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Biology, Geography & Health: Chapter 2187

Chapter 2187 provides bibliographic information on scholary research in the basic and applied life, earth and health sciences.



Mori, T.; Okada, S.; Yamaguchi, K.; Konosu, S.; Yamada, Y.; Satake, M.; Toyoda, K.; Fujita, T., 1990: Pigmentation of coho salmon cultured in sea net pens with Antarctic krill and littoral mysid

Okada, S.; Liao, W. L.; Mori, T.; Yamaguchi, K.; Watanabe, T., 1991: Pigmentation of cultured striped jack reared on diets supplemented with the blue-green alga Spirulina maxima

Storebakken T.; No H.K., 1992: Pigmentation of rainbow trout

Bjerkeng, Bjorn; Storebakken, Trond; Liaaen Jensen, Synnove, 1992: Pigmentation of rainbow trout from start feeding to sexual maturation

No H.K.; Storebakken T., 1992: Pigmentation of rainbow trout with astaxanthin and canthaxanthin in freshwater and saltwater


No H.K.; Storebakken T., 1991: Pigmentation of rainbow trout with astaxanthin at different water temperatures

Tuekbasov, M. K., 1991: Pigmentation of the coat in Karakul ewes

Larue, L.; Mintz, B., 1990: Pigmented cell lines of mouse albino melanocytes containing a tyrosinase cDNA with an inducible promoter

Topuriya, L. I., 1990: Pigments of the plastids and flavonoids of the leaves of Carica papaya

Minguez Mosquera M.I.; Gandul Rojas B.; Garrido Fernandez J.; Gallardo Guerrero L., 1990: Pigments present in virgin olive oil

Cicia, G., 1992: Pigouvian and standard approaches to the economic theory of the environment

Walton J.R., 1991: Pigs

Wisman, J. H., 1991: Pigs 1990 - Reflections on the agricultural economy

Gatenby, R. M.; Shrestha, N. P.; Chemjong, P. B., 1990: Pigs in the eastern hills - an evaluation

Beynon, N., 1990: Pigs: a guide to management

Eade, J., 1992: Pilgrimage and tourism at Lourdes, France

Cohen, E., 1992: Pilgrimage centers: concentric and excentric

Lehrhaupt, L. E., 1991: Pilgrimage in modern Ireland: a study in mise-en-scene and experience at Lough Derg, Croagh Patrick, and Knock Shrine

Jackowski, A., 1990: Pilgrimages in Poland versus pilgrimages in the world

Anonymous, 1990: Pillar Valley's pest free plantation

Yang, R. T.; Chen, J. P.; Kikkinides, E. S.; Cheng, L. S.; Cichanowicz, J. E., 1992: Pillared clays as superior catalysts for selective catalytic reduction of NO with NH3

Braun, P. J.; Pereira, E. E., 1992: Pilosocereus rizzoianus Braun et Esteves. A new species of Cactaceae from Goias, Brazil

Yoda, M.; Imabayashi, S.; Suzuki, N., 1991: Pilot and full-scale experience in anaerobic treatment of brewer's yeast processing wastewater

Abdel Dayem, S. Y.; Ritzema, H. P.; El Atfy, H. E.; Amer, M. H., 1989: Pilot areas and drainage technology

Barnhart, M. J.; Myers, J. M., 1991: Pilot bioremediation of petroleum-contaminated soil

Korner, S.; Niemz, P.; Wienhaus, O.; Henke, R., 1992: Pilot investigations for determining the proportion of adhesive on wood particles with the aid of FTIR spectroscopy

Niemz, P.; Korner, S.; Wienhaus, O.; Flamme, W.; Balmer, M., 1992: Pilot investigations on applying NIR spectroscopy for evaluating the hardwood:softwood ratio and the adhesive content in chip mixtures

Nahle, C.; Witte, G.; Janssen, H.; Tobben, H., 1992: Pilot jet scrubber for total organic carbon (TOC) removal from pulp dryer vapours

Kiesner, C.; Quente, J.; Reuter, H., 1991: Pilot plant for heating milk in the temperature range between 40 and 150 degrees C

Carlsson H.; Hilmer A.; Johansson P., 1991: Pilot plant studies of combined biological phosphorus and nitrogen removal

Maree, J. P.; Hulse, G.; Dods, D.; Schutte, C. E., 1991: Pilot plant studies on biological sulphate removal from industrial effluent

Szpyrkowicz L.; Rigoni Stern S.; Grandi F.Z., 1991: Pilot plant studies on tannery waste water treatment with the objective to reduce sludge production

Mendez, R.; Omil, F.; Soto, M.; Lema, J. M., 1992: Pilot plant studies on the anaerobic treatment of different wastewaters from a fish-canning factory

Takahashi, M.; Kyosai, S., 1991: Pilot plant study on microaerobic self-granulated sludge process (multi-stage reversing flow bioreactor: MRB)

Hashimoto, S.; Nishimura, K.; Iwabu, H.; Shinabe, K., 1991: Pilot plant test of electron-beam disinfected sludge composting

Jain, V. K.; Srivastava, R., 1987: Pilot plant trials for production of sugar from sugar beet in India

Worgetter, M., 1991: Pilot project on biodiesel. Parts 1 and 2

Melchior, G. H.; Stephan, B. R.; Padro, A., 1988: Pilot project to evacuate Abies alba provenances into the Spanish Pyrenees

Weber, A.; Naumann, L., 1992: Pilot study for radiometric detection of mycobacteria in tuberculous changed lymph nodes of slaughter animals

Grabner, A.; Goldberg, M., 1991: Pilot study for the relation of free amino acids in serum and in cerebrospinal fluid of horses

Chun, D. T. W., 1991: Pilot study of seasonal cotton dust production potential

Purschwitz, M. A.; Stueland, D. T.; Lee, B. C., 1991: Pilot study of status of farm machinery safety features

Kruger, F. J., 1991: Pilot study of the potential use of leucocyte adherence to Schistosoma haematobium eggs as an indication of immunity to reinfection

Fuentes Rangel, M.; Carreon Napoles, R.; Ramirez Mendoza, H.; Trujilo, M. E.; Fraire, I. B. de, 1992: Pilot study of the prevalence of antibodies to blue eye paramyxovirus in pigs in the Republic of Mexico

Tuomi T., 1989: Pilot study on obesity in caries prediction

Matzkies, F.; Stechert, R.; Rauber, G.; Matzkies F, Jr; Drescher, U., 1989: Pilot study on the effect of Doqualast on diet-induced hyperuricaemia in volunteers

Moore, T., 1990: Pilot trials with loader logging in New Zealand

Yhdego, M., 1992: Pilot waste-stabilization pond in Tanzania

Curtis, B. W., 1991: Pilot-plant demonstration of TVA pipe-cross reactor technology for the production of urea-based 17-17-17

Bolds, G. W, II I., 1991: Pilot-plant demonstration of selected operating parameters for the production of granular urea-based NPKs

Lazo de la Vega, J. R., 1991: Pilot-plant demonstration of urea-based NPK granular fertilizers produced by the compaction process

Yare, B. S.; Adams, W. J.; Valines, E. G., 1989: Pilot-scale bioremediation of chlorinated solvent and PNA-containing soils

Ghosh, S., 1991: Pilot-scale demonstration of two-phase anaerobic digestion of activated sludge

Karhadkar, P. P.; Handa, B. K.; Khanna, P., 1990: Pilot-scale distillery spentwash biomethanation

Jodal, M.; Nielsen, C.; Hulgaard, T.; Dam Johansen, K., 1990: Pilot-scale experiments with ammonia and urea as reductants in selective non-catalytic reduction of nitric oxide

Uzcategui, E; Raices, M; Montesino, R; Johansson, G; Pettersson, G; Eriksson, Ke, 1991: Pilot-scale production and purification of the cellulolytic enzyme system from the white-rot fungus Phanerochaete chrysosporium

Gillum, M. N., 1991: Pima seed-cotton cleaning for maximum profit

Lullfitz, G., 1991: Pimelea (Pimelea ferruginea). Variety: 'Pink Bouquet'. Application no. 91/057

Damiani J.T.; Flowers F.P.; Pierce D.K., 1990: Pimozide in delusions of parasitosis

Watson G.W.; Kupkowski G.; Von Der Heide K., 1991: Pin oak root injury from soil acidification with sulfuric acid

Mortensen, H., 1990: Pinar Dairy

Vishwasrao, S. V.; Mantri, M. B., 1990: Pinch grafting for treatment of an extensive wound of extremity in a dog

Ciesla, W. M., 1988: Pine bark beetles: a new pest management challenge for Chilean foresters

Didukh, Ya P., 1990: Pine forests of upland Crimea

Lucier, A. A., 1988: Pine growth-rate changes in the southeast: a summary of key issues for forest managers

Butin, H.; Kowalski, T., 1989: Pine needle cast fungi

Adams, Dc; Pfister, Ja; Short, Re; Cates, Rg; Knapp, Bw; Wiedmeier, Rd, 1992: Pine needle effects on in vivo and in vitro digestibility of crested wheatgrass

Falkenhagen, E. R., 1990: Pine provenance research in South Africa; promises and problems

Dixon, W. N.; Foltz, J. L., 1990: Pine reproduction weevils, Hylobius pales (Herbst) and Pachylobius picivorus (Germar) (Coleoptera: Cusculionidae)

Bjorkman, C.; Larsson, S., 1991: Pine sawfly defence and variation in host plant resin acids: a trade-off with growth

DeVoe, D. R.; Kranzler, G. A.; Kain, J. E., 1991: Pine seedling identification with a fourier transform based algorithm

Larsen, H. S.; South, D. B.; Williams, H. M., 1989: Pine seedling root growth is reduced by defoliation and shading

Greig, B. J. W.; Sharpe, A. L., 1991: Pine stem rust (Peridermium pini) in a Scots pine provenance trial at Teindland forest

Meeker, JR.; Kulhavy, DL., 1992: Pine tip moth (Lepidoptera: Tortricidae) infestation rates as influenced by site and stand characteristics in loblolly pine plantations in east Texas

Ross, D. W.; Berisford, C. W.; Godbee, J. F, Jr, 1990: Pine tip moth, Rhyacionia spp., response to herbaceous vegetation control in an intensively site-prepared loblolly pine plantation

Hosking, G. P., 1989: Pine wilt nematode: an example of active risk assessmentExtended

Guiran, G. de, 1990: Pine wood nematodes (Bursaphelenchus spp.). Biological, taxonomical and epidemiological aspects

Zairina, T., 1988: Pine wood preservation

Juzwik, J; Chong, N., 1990: Pine-pine gall rust on young jack pine in northwestern Ontario

Laghari, M. H.; Mehdi Imam, 1987: Pineapple - a potential fruit of coastal areas of Pakistan

Schell, V., 1990: Pineapple disease and variety interaction

Loison Cabot, C., 1990: Pineapple genetics: the inheritance of certain characters and their stability during vegetative cycles

Rajasekharan, P., 1989: Pineapple intercropping in the first three years of rubber planting in small holdings: an economic analysis

Bouffin, J., 1991: Pineapples in South Africa

Marchal, J.; Soler, A., 1991: Pineapples: fruit quality and its control

Tomminen, J., 1991: Pinewood nematode, Bursaphelenchus xylophilus, found in packing case wood

Anonymous, 1988: Pining for profit

Henneberry, T. J.; Clayton, T. E., 1989: Pink bollworm (Lepidoptera: Gelechiidae): laboratory studies on the effect of cotton plant material on mating and oviposition of laboratory-reared and feral moths

Mabbett T., 1991: Pink bollworm management with pheromones

Chu, CC.; Henneberry, TJ., 1990: Pink bollworm seasonal distribution, yearly variation, and male moth trap catch relationships to population increases in cotton

Burr, B.; Burr, F.A.; Matz, E.C.; Romero-Severson, J., 1992: Pinning down loose ends: mapping telomeres and factors affecting their length

Rayo Camacho, M. del; Sanchez, B.; Quiroz, H.; Contreras, J. L.; Mata, R., 1991: Pinocembrine: a bioactive flavanone from Teloxys graveolens

Vercesi, A., 1991: Pinot noir thinning trial in Oltrepo Pavese

Bhopal, R.S.; Diggle, P.; Rowlingson, B., 1992: Pinpointing clusters of apparently sporadic cases of Legionnaires' disease

Anonymous, 1989: Pinto peanut (Arachis sp.)

Rojas, F.; Ortiz, E., 1990: Pinus caribaea var. hondurensis: a multipurpose tree species in Central America

Dvorak, W. S.; Donahue, J. K., 1988: Pinus maximinoi seed collections in Mexico and Central America

Lyapova, I., 1988: Pinus nigra in mixed plantations

Kalinkov, V.; Pavlov, D.; Tashev, A., 1988: Pinus nigra in the Sokolna reserve

Sumitro, A., 1990: Pinus oocarpa, a superior species for afforestation

Wallace, D., 1989: Pinus patula provenance trial: note on 1988 assessment of observation plots

Gil, L.; Gordo, J.; Alia, R.; Catalan, G.; Pardos, J. A., 1990: Pinus pinaster in the vegetation of the Iberian Peninsula

Foster, P. G.; Costantini, A., 1991: Pinus plantation establishment in Queensland: I. Field surveys for site preparation planning and site design

Foster, P. G.; Costantini, A., 1991: Pinus plantation establishment in Queensland: II. Site preparation classes

Foster, P. G.; Costantini, A., 1991: Pinus plantation establishment in Queensland: III. Site preparation design

Katz, M., 1991: Pinworm (threadworm, seatworm) infection (enterobiasis)

Abdo, Fh; Britt, Dp, 1990: Pinworm infections of mice in the animal house, Faculty of Medicine, Kuwait University

Skousen, Jg; Davis, Jn; Brotherson, Jd, 1989: Pinyon-juniper chaining and seeding for big game in central Utah

Fox, B., 1990: Pinyon-juniper stumpage values in northern Arizona

Candido, A.; Fuleo, A.; Imbro, M.; Nuccio, M. G.; Sinatra, V.; Virga, A., 1989: Pinzerita: a hardy and productive meat sheep

Coy, M., 1990: Pioneer frontier and urban development. Social and economic differentiation of pioneer towns in northern Mato Grosso (Brazil)

Rodriguez Oubina, J.; Ortiz, S., 1991: Pioneer pastures of the northeastern Iberian serpentine soils

Hormes, E., 1990: Pioneer work bears fruit: medicinal plant and herb production in Bavaria

Joy, D., 1991: Pioneering large plastic bottles for milk

Alston, F. H., 1991: Pip fruits, the prospects of obtaining better scion varieties and rootstocks

Giari, M.; Guzzon, B.; Mannini, P.; Zampighi, C., 1991: Pipe drainage and subsurface irrigation system in the Emilia-Romagna region

Tufarelli, G., 1992: Pipe drainage in hilly regions

Pramsoler, A., 1990: Pipe for watering plants

Pearson, T. N.; Snook, G. R., 1990: Pipe kiln modifications to equalize the bone char flow

Westesen, G.; Payne, L.; Schlegelmilch, J.; Ebel, B., 1991: Pipe rehabilitation with reinforced plastic liners

Spencer, S. B.; Mein, G. A., 1991: Pipe sizing for milking systems

Botto, L', 1990: Pipe system for liquid feeding of pigs

Space, R. D., 1991: Pipeline, barge, and rail transport

Ganguly, S.; Khan, E., 1990: Piper betle - a new host of Pratylenchus coffeae in India

Sanchez Alonso, R. M.; Ravina, E.; Santana, L.; Garcia Mera, G.; Sanmartin, M., 1989: Piperazine derivatives of benzimidazole as potential anthelmintics. Part I: synthesis and activity of methyl-5-(4- substituted piperazin-1-yl)benzimidazole-2-carbamates

Thomas, A.; Kumar, S.; Pillai, M. K. K., 1991: Piperonyl butoxide as a countermeasure for deltamethrin-resistance in Culex quinquefasciatus

Ankley G.T.; Dierkes J.R.; Jensen D.A.; Peterson G.S., 1991: Piperonyl butoxide as a tool in aquatic toxicological research with organophosphate insecticides

Parker, G. G, Sr; Higgins, C. G.; Wood, W. W., 1990: Piping and pseudokarst in drylands

Jones, J. A. A., 1990: Piping effects in humid lands

Lopez Bermudez, F.; Romero Diaz, M. A., 1989: Piping erosion and badland development in south-east Spain

Hansen, D. E., 1991: Piping overloads: topping turbines

Borges, E. E. L.; Novais, A. B. de; Borges, R. de C. G., 1990: Piptadenia peregrina seed germination control using abscisic acid

de Meyer, M.; Grootaert, P., 1992: Pipunculidae (Diptera) from Australia: the genera Cephalops Fallen and Beckerias Aczel

Knappe, J., 1989: Pira reviews of packaging. New developments in glass packaging. A literature review

Anonymous, 1991: Pira seminar: developments in dairy packaging. Seminar proceedings 6 June 1991

Ellenberg, H.; Galat Luong, A.; Maydell, H. J. von; Muhlenberg, M.; Panzer, K. F.; Schmidt Lorenz, R.; Sumser, M.; Szolnoki, T. W., 1988: Pirang. Ecological investigations in a forest island in the Gambia

Cabras, P.; Spanedda, L.; Cabitza, F.; Cubeddu, M.; Martini, M. G.; Brandolini, V., 1990: Pirimicarb and its metabolite residues in lettuce. Influence of cultural environment

Ong, S. H., 1989: Pirimiphos-methyl residues in treated paddy

Musoke A.J., 1990: Piroplasmids

Schnepf, E.; Drebes, G.; Elbrachter, M., 1990: Pirsonia guinardiae, gen. et spec. nov.: a parasitic flagellate on the marine diatom Guinardia flaccida with an unusual mode of food intake

Puga, S.; Figueroa, L., 1989: Pirupalkia queulensis n. gen., n. sp. (Digenea: Callodistomidae) in the fish Cilus montti (Pomadasyidae)

Chander, M. S.; Chandravadana, M. V., 1989: Pisatin formation in rust infected peas

Hasimoto, T; Tori, M; Asakawa, Y., 1991: Piscicidal sterol acylglucosides from Edgeworthia chrysantha

Fryer, J.L.; Lannan, C.N.; Giovannoni, S.J.; Wood, N.D., 1992: Piscirickettsia salmonis gen. nov., sp. nov., the causative agent of an epizootic disease in salmonid fishes

Castellano, Ma; Trappe, Jm, 1991: Pisolithus tinctorius fails to improve plantation performance of inoculated conifers in southwestern Oregon

Raemaekers, J., 1991: Piste control: the planning and management of Scottish ski centres

Takeoka Y.; Hiroi K.; Kitano H.; Wada T., 1991: Pistil hyperplasia in rice spikelets as affected by heat stress

Christopher, T.; Prolaram, B.; Sadanandam, A.; Subhash, K., 1989: Pistillate flower mutant in Capsicum annuum L

Ambrose, M. J., 1990: Pisum germplasm

Domoney, C.; Casey, R.; Turner, L.; Ellis, N., 1991: Pisum lipoxygenase genes

Hunter, K. C., 1991: Pit and lagoon storage

Clifford, D. H.; Green K. A.; Watterson, R. M., 1990: Pit bulls

Carlquist S., 1992: Pit membrane remnants in perforation plates of primitive dicotyledons and their significance

Correll, J. C.; Gordon, T. R.; McCain, A. H.; Fox, J. W.; Koehler, C. S.; Wood, D. L.; Schultz, M. E., 1991: Pitch canker disease in California: pathogenicity, distribution, and canker development on Monterey pine (Pinus radiata)

Lee, H. K.; Lim, N.; Sumimoto, M., 1987: Pitch problems in the pulping and bleaching of Sarawak hardwoods. Part 1. General factors responsible for resin-speck formation from Dipterocarpaceae woods

Lerner, A.; Gal, N.; Mares, A.J.; Maor, E.; Iancu, T.C., 1991: Pitfall in diagnosis of Crohn's disease in a cystic fibrosis patient

Hulsebos, J., 1990: Pitfall trapping of spiders in a small stand of oak near Dwingeloo, SW Drenthe (Arachnida: Aranei)

Reed, C. R.; Wright, V. F.; Mize, T. W.; Pedersen, J. R.; Brockschmidt Evans, J., 1991: Pitfall traps and grain samples as indicators of insect in farm stored wheat

Giacomini, T.; Baledent, F., 1987: Pitfalls in malaria interviews

Smith L.; Darling P.; Roy C.C., 1989: Pitfalls in the design and manufacture of infant formulas

Walker, O.; Sowunmi, A.; Salako, L.A., 1992: Pitfalls in the diagnosis of malaria: a-parasitaemic severe malaria

Kyle, S., 1992: Pitfalls in the measurement of real exchange rate effects on agriculture

Konishi, H.; Kamada, H., 1991: Pitfalls in transgenic plants

McGill, J.; Hutchison, P., 1991: Pitfalls of increased professionalism in the field of leisure

Kowalski, T.; Sieber, T. N., 1992: Pitostroma abietinum gen. et sp.nov., a new coelomycete on twigs of Abies alba

Khalid, M.; Haresign, W.; Hunter, M. G., 1991: Pituitary GnRH receptor dynamics during continuous infusion of a low dose of GnRH in seasonally anoestrous ewes

Culler, M.D.; Paschall, C.S., 1991: Pituitary adenylate cyclase-activating polypeptide (PACAP) potentiates the gonadotropin-releasing activity of luteinizing hormone-releasing hormone

Tsutsui, K., 1991: Pituitary and gonadal hormone-dependent and -independent induction of follicle-stimulating hormone receptors in the developing testis

Schanbacher, B.D., 1991: Pituitary and testicular responses of beef bulls to active immunization against inhibin alpha

Day, R.N.; Maurer, R.A., 1990: Pituitary calcium channel modulation and regulation of prolactin gene expression

Borrelli, E.; Sawchenko, P.E.; Evans, R.M., 1992: Pituitary hyperplasia induced by ectopic expression of nerve growth factor

Wong, E.A.; Silsby, J.L.; Ishii, S.; el Halawani, M.E., 1992: Pituitary luteinizing hormone and prolactin messenger ribonucleic acid levels are inversely related in laying and incubating turkey hens

Furudate, S., 1991: Pituitary prolactin concentrations associated with daily prolactin surges in pseudopregnant rats

Hafi, C.; Larson, L. L., 1991: Pituitary response to exogenous GnRH and metabolic clearance rate of exogenous progesterone in ovariectomized cows fed two levels of protein

Bravo, P.W.; Stabenfeldt, G.H.; Fowler, M.E.; Lasley, B.L., 1992: Pituitary response to repeated copulation and/or gonadotropin-releasing hormone administration in llamas and alpacas

Adriaens, F. A.; Miller, M. A.; Hard, D. L.; Hale, M. D.; Phipps, R. H.; Collier, R. J., 1990: Pituitary response to thyrotropin, corticotropin and gonadotropin releasing factor in lactating cows treated for a fourth consecutive lactation with a prolonged release formulation of sometribove

Rijnberk, A.; Belshaw, B. E., 1991: Pituitary-dependent hyperadrenocorticism in the dog. Alternative o,p'-DDD regimen

Peterson, M. E., 1991: Pituitary-dependent hyperadrenocorticism in the dog. Standard maintenance o,p'-DDD treatment

Smith, D.R.; Pallen, C.J.; Murphy, D.; Lim, L., 1992: Pituitary-specific transcriptional initiation sites of the rat carboxypeptidase-H gene and the influence of thyroid hormone status

Morton, J. F., 1988: Pity the pitch apple - treat it as a spreading tree

Faergemann, J. N., 1990: Pityriasis (tinea) versicolor, tinea nigra, and piedra

Rongioletti, F.; Rivara, G.; Rebora, A., 1987: Pityriasis lichenoides et varioliformis acuta and acquired toxoplasmosis

Conill, C.; Azón-Masoliver, A.; Verger, E.; Lecha, V., 1990: Pityriasis versicolor confined to the radiation therapy field

Akpata, L.E.; Gugnani, H.C.; Utsalo, S.J., 1990: Pityriasis versicolor in school children in Cross River State of Nigeria

Terragni, L.; Lasagni, A.; Oriani, A.; Gelmetti, C., 1991: Pityriasis versicolor in the pediatric age

Estrada, R. A.; Chavez, G.; Perez Polito, A.; Arenas, R., 1991: Pityriasis versicolor. A simple treatment method

Borelli, D., 1990: Pityriasis versicolor: unicity or duality?

Grivart, R.; Maison, J. C.; Combemale, P., 1990: Pityrosporum folliculitis

Broberg, A.; Faergemann, J.; Johansson, S.; Johansson, S.G.; Strannegård, I.L.; Svejgaard, E., 1992: Pityrosporum ovale and atopic dermatitis in children and young adults

Mittag, H.; Rupec, M., 1991: Pityrosporum ovale/orbiculare in papillomatous nevus cell nevi

McConnell, J. S.; Frizzell, B. S., 1989: Pix research in cotton

Wertheim, S. J.; Wijsmuller, J.; Baart, J., 1990: Pixy is not good for all cultivars. The search for a weak plum rootstock (2)

Schleiffer, R., 1990: Place of dietary calcium in the treatment of hypertension

Kretchmer, N., 1991: Place of microparticulate proteins in nutrition as substitutes for fat

Pancino, G.; Calvo, F.; Roseto, A., 1989: Place of monoclonal antibodies in the study of breast cancer

Adine, A. M.; Cambray, M. C.; Sicard, F., 1991: Place of vitamins in foods for adolescents

Droitte, P. la, 1991: Place of vitamins in foods for athletes

Reverend, B. le, 1991: Place of vitamins in low-energy milk products

Brown, L. A., 1991: Place, migration and development in the Third World: an alternative view

Barbanti, L.; Candolo, G., 1991: Placement of phosphorus fertilizer at sowing of sugarbeet and soyabeans

Sweeney, D. W.; Moyer, J. L., 1991: Placement of sulphur fertilizer solutions for winter wheat in ridge- and reduced-tillage systems

Malhi S.S.; Nyborg M., 1992: Placement of urea fertilizer under zero and conventional tillage for barley

Thorburn, G. D.; Rice, G. E., 1990: Placental PGE2 and the initiation of parturition in the sheep

McCrabb, G. J.; Krausgrill, D. I.; Egan, A. R.; Tulloh, N. M., 1990: Placental and foetal size in ewes severely underfed for the first seventy days of pregnancy

Myatt, L., 1990: Placental biosynthesis, metabolism and transport of eicosanoids

Jelliffe, E.F. , 1991: Placental malaria and fetal growth failure

Ibhanesebhor S.E.; Okolo A.A., 1992: Placental malaria and pregnancy outcome

Wilden, S. R.; Day, M. L., 1991: Placental progesterone production in mid- to late-gestation in the beef cow

Zdunczyk, S.; Janowski, T.; Baszk, S., 1990: Placental retention and abortion prevalence and pregnancy duration in cows in relation to animal housing

Krokavec, M., 1992: Placental retention in cows: treatment with PGF2- alpha

Shupe, J.L.; Bagley, C.V.; Karram, M.H.; Callan, R.J., 1992: Placental transfer of fluoride in Holstein cows

Machin M.G.A.; Mcbride W.G., 1989: Placental transfer of malathion in the rabbit

Carter B.S.; Moores R.R.Jr; Battaglia F.C., 1991: Placental transport and fetal and placental metabolism of amino acids

Fasching, M. K., 1991: Places of pilgrimage in south-west Pannonia

Shields, R., 1991: Places on the margin: alternative geographies of modernity

Bateman, I., 1991: Placing money values on the unpriced benefits of forestry

Velimirovic, B., 1990: Plague and Glasnost. First information about human cases in the USSR in 1989 and 1990

Brown, T. L., 1987: Plague in New Mexico, 1986-1987: what happened?

Stasiak, R. S., 1987: Plague in Pueblo County, Colorado, prairie dogs (Cynomys ludovicianus)

Powell, J. M., 1991: Plains of promise, rivers of destiny: water management and the development of Queensland 1824-1990

Jin, H. H., 1990: Plan, market and farmers' grain supply response in China

Antropovskii, V. I., 1989: Planar deformations of large unlined canals in natural soils

Lossmann, J.; Krasa, A.; Prokop, V.; Simek, M., 1989: Plane of nutrition in dairy cows, conversion of nutrients and productivity in relation to the use of steamed cereals

Anonymous, 1990: Planet under stress: the challenge of global change

Hughes, J., 1990: Planetary construction and reclamation of desert lands

Triboulot, P.; Kremer, P.; Martin, P.; Leban, J. M., 1991: Planing of Norway spruce with very varied ring width

Takamizawa, K.; Mori, S.; Fukunaga, I.; Inoue, Z., 1991: Plankton and macrobenthos in the combined facultative pond and aerated lagoon system at a sea-based solid waste disposal site

Teltsch B.; Azov Y.; Juanico M.; Shelef G., 1992: Plankton community changes due to the addition of treated effluents to a freshwater reservoir used for drip irrigation

Chakrabarti R.; Jana B.B., 1991: Plankton intake as a function of body weight by common carp fry in different feeding conditions

Anonymous, 1991: Planned change in farming systems: progress in on-farm research

Molina, J. Q., 1991: Planned health programs for small-scale livestock farms in the Philippines

Perera, M. B. A., 1989: Planned land use for the tea country

Kochs, H. J., 1991: Planned plant protection by computer assisted advice

Bishop D.H.L.; Possee R.D., 1990: Planned release of an engineered baculovirus insecticide

Shantharam, S., 1990: Planned release of genetically modified organisms: scientific and regulatory issues

Tenhumberg, H.; Aumuller, R., 1992: Planned selection of donor cows

Leeuwis, C.; Arkesteyn, M., 1991: Planned technology development and local initiative: computer-supported enterprise comparisons among Dutch horticulturists

Rothsprach, M., 1989: Planning - a technological process

Lunden, I. L., 1990: Planning agriculture in the years 1921-1925

Cascone, G.; Lanteri, P., 1990: Planning analysis of building for olive oil production in Sicily

Kenez, E., 1990: Planning and advisory work in the renewal of villages in Hessen

Erdas, O., 1989: Planning and design of forest road bridges

Mosha, A. C., 1989: Planning and development of human settlements in Tanzania

Brantley, H., 1991: Planning and development of recreational sports programs

Cereda, M., 1990: Planning and forest management in Natural Parks of Lombardy

Choudhury, P. N. R., 1988: Planning and implementation of buffalo development programme in India - NDDB's experience and projections

Decurtins, S., 1992: Planning and implementation of watershed management activities in small pilot watersheds of the Mahawel; River in Sri Lanka

Talamucci, P.; Cantiani, M. G., 1988: Planning and improvement of montane pastures

Filka, P.; Filkova, I., 1990: Planning and investment strategies for rationalization for dairy plant design

Bruni, F., 1991: Planning and management control: an information system for agricultural producer cooperatives

Bakour, Y., 1992: Planning and management of water resources in Syria

Miloradov, M., 1992: Planning and management of water-resource systems in developing countries

Puurunen, M., 1991: Planning and management on farms

Gregerson, H. M.; Lundgren, A. L.; Bengston, D. N., 1990: Planning and managing forestry research: guidelines for managers

Brantley, H., 1990: Planning and managing recreation facilities and programs

Dengu, E., 1989: Planning and programming of extension activities

Anonymous, 1992: Planning and provision for sport: factfile 2, facilities

Sokari, G. E., 1990: Planning and the rural regions of Nigeria

Darkoh, M. B. K., 1992: Planning arid lands development in Africa: some reflections from the ringside

Kondratenya, M. A.; Khanevskaya, N. Ya, 1989: Planning feed production and diets using microcomputers

Chaudhry, A. L.; Singh, I. J., 1990: Planning for agricultural development in trans-Gangetic plains region (zone VI) with emphasis on Haryana State

Gilg, A. W., 1991: Planning for agriculture: the growing case for a conservation component

Anonymous, 1990: Planning for agroforestry

McComb, W. C.; McGarigal, K.; Fraser, J. D.; Davis, W. H., 1991: Planning for basin-level cumulative effects in the Appalachian coal field

Bean, N. R., 1992: Planning for catastrophe: the fast track to recovery

Luke, D.; Ingold, A., 1990: Planning for industry: a study in curriculum design

Klinkers, P. M. A., 1992: Planning for leisure cycling in the Netherlands

Hoen, H. F., 1991: Planning for multiple-use forestry

Brandon, K. E.; Wells, M., 1992: Planning for people and parks: design dilemmas

Black, R.; Mabwe, T., 1992: Planning for refugees in Zambia: the settlement approach to food self-sufficiency

Blanding, C., 1992: Planning for retirement: can we help?

Bartsch, W. H., 1990: Planning for rural employment creation in Melanesia: some education and labour market considerations

Biannic, L., 1991: Planning for rural land use and development in a problem region: Mezenc

Sampson, K., 1990: Planning for salinity management in the Campaspe West irrigation district

Nilson, R.; Weaver, D., 1992: Planning for social change: major demographic trends in Saskatchewan

Bach, L., 1992: Planning for sport and sports facilities. Aims and tasks in towns and local authority districts - Part 1

Soussan, J.; Gevers, E.; Ghimire, K.; O' Keefe, P., 1991: Planning for sustainability: access to fuelwood in Dhanusha District, Nepal

McRitchie, S., 1992: Planning for the future

Pearson, V., 1991: Planning for the future

Ronningen, K., 1991: Planning for the traditional landscape forces changes in land development - and vice versa

Edge, W. D.; Olson Edge, S. L.; Irwin, L. L., 1990: Planning for wildlife in national forests: elk and mule deer habitats as an example

Anonymous, 1988: Planning forestry extension programmes

Freeman, M.; Motsei, M., 1992: Planning health care in South Africa - is there a role for traditional healers?

Svardal, S., 1991: Planning in rural areas. Report of a study tour to Germany, October/November 1990

Hulme, D.; Limcaoco, J. A. A., 1991: Planning integrated rural development projects in the Philippines: from blueprint to process?

Stephenson, D., 1989: Planning model for water resource development in developing countries

Ravohitrarivo, C. P., 1991: Planning of agricultural research: the case of Madagascar

Aragaki, K.; Fujii, H., 1990: Planning of development diagnosis and main factor analysis of factors in high yield soyabean production in converted fields on alluvial paddy field soil

Zerbi, G., 1990: Planning of farm and consortium irrigation with respect to the environment

Lauterjung, H.; Schmidt, G., 1989: Planning of intake structures

El Shafei Y.Z., 1990: Planning of irrigation for sandy soils under sprinkler system

Balodis, V., 1991: Planning of pulpwood production from plantations

Raussen, T., 1990: Planning of shelter belts in arid and semi-arid areas

Larcher, J. L.; Dubois, M. N., 1991: Planning of urban open space and the rural landscape

Yin, Y. S., 1992: Planning plus market: a new mechanism for changing the agricultural land tenure

Naka, N.; Kawaguchi, T., 1990: Planning problems during the development of hamlet group farming and the possibility of finding expansive solutions to the problems - a case study of group farming in Nakae Hamlet, Oita Prefecture

Zaruba, C., 1989: Planning problems in endangered forests

Tongun, L., 1990: Planning process and popular participation in the Sudan

Gupta, V. K. et al., 1990: Planning rural development projects in Laos: a guide

Rosenfield, P. L., 1989: Planning schistosomiasis control programs: the role of mathematical models

Pichard, G.; Ortega, J.; Cussen, R., 1989: Planning seasonal forage strategies in dairy farms. A linear programming approach

Adams, P. W.; Andrus, C. W., 1990: Planning secondary roads to reduce erosion and sedimentation in humid tropic steeplands

Ruyumamu, W., 1992: Planning soil conservation in Bahi village, Dodoma District, Tanzania

Lewis, T., 1991: Planning strategies for agricultural research

Coward, E. W, Jr, 1991: Planning technical and social change in irrigated areas

Kargopolov, M. D., 1988: Planning the assortment programme of logging enterprises with the aid of economic-mathematical models

Lesovoi, M. P.; Smelyanets, V. P.; Zhivotkov, L. A.; Shelepov, V. V.; Vagis, A. G.; Vasilenko, V. I.; Bratus' , A. V., 1992: Planning the breeding process using the logical simulation method

Rogov, I. A.; Krokha, N. G.; Mikhailov, N. A.; Levachev, M. M., 1988: Planning the fatty acid composition of new food products using combinations of different types of raw materials

Haslam, I. R.; Fishburne, G. J., 1992: Planning the psychological training system: a guide for coaches of developing and elite athletes

Brunden, M. N.; Huff, R. M.; Vidmar, T. J.; Cooper, M. M., 1990: Planning the purification process of active cDNA in expression cloning strategies

Sumantri, I., 1988: Planning the tractor skidder requirement to reach the production target of a forest concession

Jacobs, H. M., 1992: Planning the use of land for the 21st century

Dahiya, S. B., 1989: Planning theories and techniques in India: a critique

Siviero, P., 1990: Planning tomato growing with respect to mechanical harvesting

Dudoladov, L. A., 1988: Planning under self-financing conditions

Muyibi, S. A., 1992: Planning water supply and sanitation projects in developing countries

Jensen, M.; Kristensen, T., 1991: Planning winterfeeds in ecological dairy farming

Archer, F. M., 1990: Planning with people - ethnobotany and African uses of plants in Namaqualand (South Africa)

Anonymous, 1988: Planning with people: decentralization in Nepal

Boesveld, M.; Postel Coster, E., 1991: Planning with women for wise use of the environment. Research and practical issues

Zakharenko, V. A.; Il' ichev, A. L., 1991: Planning work volumes and pheromone material requirements for forecasting and plant protection

Brodsgaard, K. E., 1991: Planning, administration and management in Chinese agriculture with particular reference to the post-Mao period

Goonasekere, K. G. A.; Amerasinghe, F. P., 1988: Planning, design, and operation of rice irrigation schemes - their impact on mosquito-borne diseases

Anonymous, 1991: Planning-in-action: an innovative approach to human development. The Hunger Project

Anonymous, 1990: Plans and achievements of Bank of India in agriculture and rural development

Anonymous, 1990: Plant Breeding Reviews

Anonymous, 1990: Plant Genetic Systems, a world leader in plant gene technology

Loulakakis, K. A.; Roubelakis Angelakis, K. A., 1991: Plant NAD(H)-glutamate dehydrogenase consists of two subunit polypeptides and their participation in the seven isoenzymes occurs in an ordered ratio

Rouchaud, J.; Gustin, F.; Steene, F. van de; Pelerents, C.; Benoit, F.; Ceustermans, N.; Parys, I. van; Seutin, E.; Proft, M. de; Gillet, L., 1990: Plant absorption and metabolism of the soil applied chlorpyrifos, chlorfenvinphos and carbofuran insecticides in cabbage and sugar beet crops

Hall, A. E., 1990: Plant adaptation to hot and dry stresses in relation to horticultural plant breeding

Danin A., 1991: Plant adaptations in desert dunes

Anonymous, 1990: Plant aging: basic and applied approaches

Klocke, J. A.; Barnby, M. A., 1989: Plant allelochemicals as sources and models of insect control agents

Weetman G.F.; Wells C.G., 1990: Plant analyses as an aid in fertilizing forests

Rathore, P. S.; Manohar, S. S., 1989: Plant analysis as a guide to sulphur fertilization of Indian mustard (Brassica juncea)

Jones J.B.Jr; Eck H.V.; Voss R., 1990: Plant analysis as an aid in fertilizing corn and grain sorghum

Sabbe W.E.; Zelinski L.J., 1990: Plant analysis as an aid in fertilizing cotton

Kelling K.A.; Matocha J.E., 1990: Plant analysis as an aid in fertilizing forage crops

Westfall D.G.; Whitney D.A.; Brandon D.M., 1990: Plant analysis as an aid in fertilizing small grains

Ulrich, A.; Hills, F. J., 1990: Plant analysis as an aid in fertilizing sugarbeet

Miner G.S.; Tucker M.R., 1990: Plant analysis as an aid in fertilizing tobacco

Rathore P.S.; Manohar S.S., 1990: Plant analysis as an aid in nitrogen fertilization of mustard

Jones, J. B, Jr; Wolf, B.; Mills, H. A., 1991: Plant analysis handbook. A practical sampling, preparation, analysis, and interpretation guide

Aiken, G. E., 1990: Plant and animal responses to a complex grass-legume mixture under different grazing intensities

Thornley, J. H. M.; Johnson, I. R., 1990: Plant and crop modelling: a mathematical approach to plant and crop physiology

Parsons, D. J., 1991: Plant and disease models for use in decision support programs for biocide application

Pusztai, A., 1990: Plant and food lectins as metabolic signals for the gut

Ruffner, Hp; Geissmann, M; Rast, Dm, 1992: Plant and fungal invertases in grape berries infected with Botrytis cinerea

Espelie K.E.; Bernays E.A.; Brown J.J., 1991: Plant and insect cuticular lipids serve as behavioral cues for insects

Garry, C. E.; Schwert, D. P.; Baker, R. G.; Kemmis, T. J.; Horton, D. G.; Sullivan, A. E., 1990: Plant and insect remains from the Wisconsinan interstadial/stadial transition at Wedron, north-central Illinois

Denecke, J.; De Rycke, R.; Botterman, J., 1992: Plant and mammalian sorting signals for protein retention in the endoplasmic reticulum contain a conserved epitope

Carlini, C. R.; Guimaraes, J. A., 1991: Plant and microbial toxic proteins as hemilectins: emphasis on canatoxin

Lyndon, R. F.; Francis, D., 1992: Plant and organ development

Weiss, P. W., 1990: Plant and seed population dynamics of Emex

Boldyrev, N. K., 1991: Plant and soil diagnosis of nutrition of cereals

Rouchaud, J.; Gustin, F.; Steene, F. van de; Pelerents, C.; Gillet, J.; Proft, M. de; Seutin, E.; Benoit, F.; Ceustermans, N.; Vanparys, L., 1989: Plant and soil metabolism of carbofuran in cauliflower, Brussels sprouts and sugar beet crops

Bassman, J. H., 1988: Plant and soil water relations in high density lodgepole pine stands

Balde, A. M.; Hoof, L. van; Pieters, L. A.; Berghe, D. A. vanden; Vlietinck, A. J., 1990: Plant antiviral agents. VII. Antiviral and antibacterial proanthocyanidins from the bark of Pavetta owariensis

Yang X.; Short T.H.; Fox R.D.; Bauerle W.L., 1990: Plant architectural parameters of a greenhouse cucumber row crop

Gazarini, Lc; Araujo, Mcc; Borralho, N; Pereira, Js, 1990: Plant area index in Eucalyptus globulus plantations determined indirectly by a light interception method

McCaffrey, C. A.; Dueser, R. D., 1990: Plant associations on the Virginia barrier islands

Liang, J.; Karamanos, R. E.; Stewart, J. W. B., 1991: Plant availability of Zn fractions in Saskatchewan soils

Grupe, M.; Pluquet, E., 1990: Plant availability of heavy metals from geochemically or anthropogenically enriched soils

Schwab, A. P.; Tomecek, M. B.; Ohlenbusch, P. D., 1991: Plant availability of lead, cadmium, and boron in amended coal ash

Mullins, Gl; Sikora, Fj; Bryant, Hh, 1990: Plant availability of phosphorus in the water-insoluble fraction of commercial triple superphosphate fertilizers

Glinski, J.; Wodarczyk, T.; Stepniewska, Z., 1991: Plant available Mn in differently aerated soil measured by chemical and EUF extractions

Horn, D.; Nemeth, K., 1991: Plant available organic nitrogen, EUF Norg and its relevance for environmentally compatible farming-Part 3: influence of the humus content on the EUF N fractions of the soil

Nemeth, K.; Recke, H.; Heuer, C., 1991: Plant available organic nitrogen, EUF-Norg and its relevance for environmentally compatible farming. Part 4. Calculation of the nitrogen fertilizer requirements of sugarbeet by means of EUF

Anonymous, 1991: Plant biochemical regulators

Dillwith, J. W.; Berberet, R. C.; Bergman, D. K.; Neese, P. A.; Edwards, R. M.; McNew, R. W., 1991: Plant biochemistry and aphid populations: studies on the spotted alfalfa aphid, Therioaphis maculata

Sandermann, H, Jr; Schmitt, R.; Eckey, H.; Bauknecht, T., 1991: Plant biochemistry of xenobiotics: isolation and properties of soyabean O- and N-glucosyl and O- and N-malonyltransferases for chlorinated phenols and anilines

Brown, H. M.; Kearney, P. C., 1991: Plant biochemistry, environmental properties, and global impact of the sulfonylurea herbicides

Rana, B. S.; Singh, R. P., 1990: Plant biomass and productivity estimates for central Himalayan mixed banj oak (Quercus leucotrichophora A. Camus)-chir pine (Pinus roxburghii Sarg.) forest

Rancillac, M.; Klinguer, A.; Klinguer, S., 1991: Plant biotechnologies applied to a forest tree, the American red oak (Quercus rubra L.)

Anonymous, 1989: Plant biotechnologies for developing countries. Proceedings of an International Symposium organized by CTA and FAO, held in Luxembourg, 26-30 June 1989

Hess, D., 1992: Plant biotechnology

Flavell, R. B., 1990: Plant biotechnology and its application to agriculture

Dixon, R. K., 1990: Plant biotechnology networking in developing countries

Sidorov, V. A., 1990: Plant biotechnology. Cell selection

Fraley, R.; Schell, J., 1991: Plant biotechnology: editorial overview

Cocking, E. C., 1989: Plant biotechnology: realities and prospects

Agrawal, P. K., 1990: Plant breeders' right: its relevance in India under changing scenario

Wijnheijmer, E. H. M., 1989: Plant breeders' rights in the Netherlands

Duvick, D. N., 1990: Plant breeding

Yamashita, A., 1990: Plant breeding and food processing (1). Flow in crop plant foods and appraisal of processing adaptability

Okuno, K., 1990: Plant breeding and food processing (2). Paddy rice breeding and diversity for processing adaptability

Gowrishankar, J., 1990: Plant breeding and molecular biology: whither shall the twain meet?

Kraft, D. F., 1990: Plant breeding and the value contributed to cereal grain and oilseed production in Western Canada

Ricciardi, L., 1989: Plant breeding for resistance to drought. I: Stomatal traits in genotypes of Vicia faba L

Robbelen, G., 1990: Plant breeding for the improvement of fatty acid composition of seedoils

Khangil' din, V. V., 1989: Plant breeding from the viewpoint of the study of science and the theory of systems

Shmaraev, G. E., 1991: Plant breeding in Bhutan

Nilsson, A., 1990: Plant breeding in need of basic research

Anonymous, 1992: Plant breeding in the 1990s

Santos Rojas, J., 1990: Plant breeding of potato in Chile

Gulyaev, G. V., 1990: Plant breeding on the threshold of the 21st century

Frey K.J., 1992: Plant breeding perspectives for the 1990s

Collins, W. W.; Phillips, R. L., 1991: Plant breeding training in public institutions in the United States: a survey conducted by the National Plant Genetic Resources Board

Shands, H. L., 1990: Plant breeding: a reappraisal

Keep, E., 1990: Plant breeding: its potential and prospects in an era of high technology

Peterson, S. S.; Wedberg, J. L.; Hogg, D. B., 1992: Plant bug (Hemiptera: Miridae) damage to birdsfoot trefoil seed production

Anonymous, 1991: Plant cell and tissue culture

Smeda R.J.; Weller S.C., 1991: Plant cell and tissue culture techniques for weed science research

Facchini, P.J.; Dicosmo, F., 1991: Plant cell bioreactor for the production of protoberberine alkaloids from immobilized Thalictrum rugosum cultures

Schmauder H P.; Doebel P., 1990: Plant cell cultivation as a biotechnological method

Tate, J.L.; Payne, G.F., 1991: Plant cell growth under different levels of oxygen and carbon dioxide

Anonymous, 1990: Plant cell line selection. Procedures and applications

Giovanozzi Sermanni, G.; Peranii, C.; Porri, A.; Angelis, F. de; Barbanulo, M. V.; Mendoba, D.; Nicoletti, R., 1990: Plant cell wall degradation by means of Lentinus edodes and chemical characterization of produced lignocellulose

Gugsch, B.; Klambt, D., 1991: Plant cell wall proteins and auxin-induced growth

Simmonds, D. H., 1992: Plant cell wall removal: cause for microtubule instability and division abnormalities in protoplast cultures?

Monties, B., 1991: Plant cell walls as fibrous lignocellulosic composites: relations with lignin structure and function

Pais, M. S. S.; Cabral, J. M. S., 1990: Plant cells and protoplast immobilization as tools for studies on cell function, metabolism and differentiation

Goldstein, A.H., 1991: Plant cells selected for resistance to phosphate starvation show enhanced P use efficiency

Rickson, F. R.; Cresti, M.; Beach, J. H., 1990: Plant cells which aid in pollen digestion within a beetle's gut

Crocker D.R.; Perry S.M., 1990: Plant chemistry and bird repellents

Ehrlich, P. R.; Murphy, D. D., 1988: Plant chemistry and host range in insect herbivores

Visnak, R., 1991: Plant communities dominated by Solidago canadensis L. in the anthropogenic landscape

Sanchis, E.; Guara, M.; Alcober, J. A.; Laguna, E.; Cuesta, F., 1988: Plant communities in the dry agricultural region of Valencia. Ecological and soil studies

Rebelo, A. G.; Cowling, R. M.; Campbell, B. M.; Meadows, M., 1991: Plant communities of the Riversdale Plain

Vora, R. S., 1990: Plant communities of the Santa Ana National Wildlife Refuge, Texas

Bernatova, D.; Obuch, J., 1991: Plant communities of the association Erysimo wittmannii-Hackelion deflexae Bernatova 1986 in the Low Tatra mountains

Ruzickova, H., 1991: Plant communities of the meadows and pastures of Zamagurie region - an important basis for landscape and ecological evaluation of the territory

Fairchild, J. A., 1991: Plant community and shrub vigor responses to one-way and two-way chaining of decadent big sagebrush on a critical mule deer winter range in southeastern Utah

Gillen, Rl; Mccollum, Ft; Hodges, Me; Brummer, Je; Tate, Kw, 1991: Plant community responses to short duration grazing in tallgrass prairie

Brewer J.S.; Grace J.B., 1990: Plant community structure in an oligohaline tidal marsh

Beyschlag, W.; Barnes, P. W.; Ryel, R.; Caldwell, M. M.; Flint, S. D., 1990: Plant competition for light analyzed with a multispecies canopy model: II. Influence of photosynthetic characteristics on mixtures of wheat and wild oats

Barnes, P. W.; Beyschlag, W.; Ryel, R.; Flint, S. D.; Caldwell, M. M., 1990: Plant competition for light analyzed with a multispecies canopy model: III Influences of canopy structure in mixtures and monocultures of wheat and wild oats

Bergeron, J. M.; Jodoin, L., 1989: Plant composition in relation to vole damage in coniferous plantations

Renwick, J. A. A.; Radke, C. D., 1990: Plant constituents mediating oviposition by the diamondback moth, Plutella xylostella (L.) (Lepidoptera: Plutellidae)

Rudnick, W., 1991: Plant container and display device

Whisenant, B., 1992: Plant cultivation apparatus and method

Gantt, J. S.; Thompson, M. D., 1990: Plant cytosolic ribosomal protein S11 and chloroplast ribosomal protein CS17

Kanazawa, S.; Takai, Y., 1990: Plant debris as an active site of microorganisms in paddy soil

Ludlum, C. T.; Felton, G. W.; Duffey, S. S., 1991: Plant defenses: chlorogenic acid and polyphenol oxidase enhance toxicity of Bacillus thuringiensis subsp. kurstaki to Heliothis zea

Taylor, B. R.; Richards, M. C.; Mackay, J. M.; Cooper, J., 1991: Plant densities for combining peas in Scotland

Saifi, E.; Azizov, M., 1991: Plant density and harvesting quality

Kurbanov, G. K.; Atabaeva, Kh N., 1990: Plant density and yield

Singh, B. P.; Chauhan, S. P. S., 1991: Plant density relationship in pearlmillet (Pennisetum glaucum) + greengram (Phaseolus radiatus) under dryland conditions

Anonymous, 1990: Plant derived nematicides sought by Kew in British-backed research

Juretić, B.; Jelaska, S., 1991: Plant development in long-term embryogenic callus lines of Cucurbita pepo

Pan, W. L.; Hopkins, A. G., 1991: Plant development, and N and P use of winter barley. I. Evidence of water stress-induced P deficiency in an eroded toposequence

Pan, W. L.; Hopkins, A. G., 1991: Plant development, and N and P use of winter barley. II. Responses to tillage and N management across eroded toposequences

Booth, D. T., 1990: Plant diaspore functions

Saharan, G. S., 1988: Plant disease management in linseed

Chaube, H. S.; Singh, U. S., 1991: Plant disease management: principles and practices

Nagarajan, S., 1990: Plant diseases and sustainable agriculture

Lenne J.M.; Wood D., 1991: Plant diseases and the use of wild germplasm

Dahal, G.; Amatya, P.; Manandhar, H. K., 1992: Plant diseases in Nepal

Dinoor, A.; Eshed, N., 1990: Plant diseases in natural populations of wild barley (Hordeum spontaneum)

Shivas, R. G., 1988: Plant diseases in the ASEAN region of quarantine significance to Australia

Gerlach, W. W. P., 1988: Plant diseases of Western Samoa

Anonymous, 1992: Plant diseases of international importance. Volume I. Diseases of cereals and pulses

Wall, G. C., 1991: Plant diseases of recent introduction to Guam

English-Loeb, GM., 1990: Plant drought stress and outbreaks of spider mites: a field test

Park, K. W.; Chung, S. H., 1990: Plant ecological studies of a burned field at the high mountain region - especially at Cheisuk-bong (1806 m) area in Mt. Chiri

Blanchard, B. D., 1991: Plant effluents dairy waste streams recovery

Labuda S., 1991: Plant elemental composition and element ratio in some crops at the flowering stage

Van der Straeten, D.; Rodrigues-Pousada, R.A.; Goodman, H.M.; Van Montagu, M., 1991: Plant enolase: gene structure, expression, and evolution

Anonymous, 1991: Plant equipment suppliers

Costantini, L., 1989: Plant exploitation at Grotta dell'Uzzo, Sicily: new evidence for the transition from Mesolithic to Neolithic subsistence in southern Europe

Caplan, A.; Montagu, M. van, 1990: Plant expression systems

Koopowitz, H.; Kaye, H., 1990: Plant extinction: a global crisis

Nakayama, S., 1991: Plant factory and its prospects

Berlizova, E. F., 1989: Plant feeds for rearing young cattle

Rowland, R. G.; Olson, R. C., 1990: Plant fertilizing and watering device

Anonymous, 1989: Plant fibers

Kinnersley, A. M.; Henderson, W. E., 1990: Plant food and method for its use

Gram, K., 1991: Plant for preparing over-run edible ice-cream

Staffel, T.; Schimmel, G.; Buhl, H.; Grosse, J., 1991: Plant for producing ammonium polyphosphate

Gilman E.F., 1989: Plant form in relation to root spread

Ezhova, T. A.; Tikhvinskaya, N. S.; Bagrova, A. M.; Vasil' ev, I. R.; Matorin, D. N.; Gastimskii, S. A., 1990: Plant forms tolerant to herbicides obtained by an in vitro selection method

Kapuscinski, S., 1988: Plant galls (Zoocecidia) of Ciechocinek and surroundings (Poland)

Tovar, J.; Lichtenstein, C., 1990: Plant gene replacement - a natural approach

Anonymous, 1990: Plant gene transfer. Proceedings of an UCLA Symposium, Park City, Utah, USA, 1-7 April 1989

Caetano-Anollés, G.; Gresshoff, P.M., 1991: Plant genetic control of nodulation

Cocking, E. C., 1991: Plant genetic engineering

Anonymous, 1992: Plant genetic manipulation for crop protection

Bommer, D. F. R.; Beese, K., 1990: Plant genetic resources - a concept for conservation and utilization in the German Federal Republic

Jackson, M. T.; Ford Lloyd, B. V., 1990: Plant genetic resources - a perspective

Anishetty, N. M.; Esquinas Alcazar, J. T., 1991: Plant genetic resources activities of the Food and Agriculture Organization of the United Nations (FAO)

Kresovich, S., 1992: Plant genetic resources conservation and utilization: an evolving paradigm

Anonymous, 1991: Plant genetic resources conservation in Papua New Guinea

Hammer, K.; Esquivel, M.; Carmona, E., 1991: Plant genetic resources in Cuba. Report of a collecting mission, February-March 1990

Varela, F.; Ruiz Fernandez, J., 1989: Plant genetic resources of Castilla-La Mancha (Spain). I. Multicrop expeditions to Ciudad Real and Guadalajara

Soest, L. J. M. van, 1990: Plant genetic resources: safe for the future in gene banks

Williams, J. T., 1991: Plant genetic resources: some new directions

Iwanaga, M.; Maass, B. L.; Hidalgo, R., 1991: Plant genetic resources: the key to CIAT's mission to help national agricultural systems

Caetano-Anollés, G.; Gresshoff, P.M., 1992: Plant genetic suppression of the non-nodulation phenotype of Rhizobium meliloti host-range nodH mutants: gene-for-gene interaction in the alfalfa-Rhizobium symbiosis?

Law, C. N., 1989: Plant genetics and breeding research

Pathak R.S., 1991: Plant genetics in pest management

Chang, C.; Meyerowitz, E. M., 1991: Plant genome studies: restriction fragment length polymorphism and chromosome mapping information

Topvoldiev, T.; Vereshchagin, A. G., 1989: Plant genotype effect on the fatty acid composition of reserve lipids

Elgin, J. H, Jr; Alexanian, S. M., 1991: Plant germplasm accession, maintenance and data management at the Vavilov Institute of Plant Industry (VIR), Leningrad, USSR

Perrino, P., 1991: Plant germplasm collecting activities in Africa of the National Research Council (CNR) of Italy

Padulosi, S., 1990: Plant germplasm collecting missions carried out from March 1987 to January 1989 in six African countries

Todd, G. K, Sr, 1990: Plant growing and handling method

Cooke, A., 1991: Plant growing media

Benvenuti, A.; Belloni, P., 1990: Plant growth and dry matter yield in maize in relation to cultivar and density

Cortez, J; Cherqui, A., 1991: Plant growth and the mineralization of adsorbed 14C- and 15N-labelled organic compounds

Carpenter, T. D.; Hobbs, C. C., 1990: Plant growth bed with high loft textile fibers

Dahiya, Js; Tewari, Jp, 1991: Plant growth factors produced by the fungus Alternaria brassicae

Cutler, H. G.; Severson, R. F.; Montemurro, N.; Cole, P. D.; Sisson, V. A.; Stephenson, M. G., 1991: Plant growth inhibitory and antimicrobial properties of sucrose esters from Nicotiana tabacum cultivars and species

Kloepper, J. W.; Zablotowicz, R. M.; Tipping, E. M.; Lifshitz, R., 1991: Plant growth promotion mediated by bacterial rhizosphere colonizers

Hirai, K.; Fujii, S.; Honjyo, K., 1991: Plant growth regulating action of brassinolide. I. The effect of brassinolide on grain ripening in rice plants under low temperature conditions

Wych, R. D., 1990: Plant growth regulation for seed corn production

Bumazhnyi, B. E.; Vakulenko, V. V.; Vol' skii, D. E.; Vol' skaya, L. R.; Kurapov, P. B.; Obraztsova, T. A.; Ponomarenko, S. P.; Skorobogatova, I. V., 1992: Plant growth regulators

Pattabhi, V., 1990: Plant growth regulators - their structure and interactions

Akkaya, A., 1989: Plant growth regulators and cereals

Lawrence D.K.; Mayne R.G., 1991: Plant growth regulators and photosynthesis

Ponomarenko, S. P.; Nikolaenko, T. K.; Troyan, V. M.; Yavorskaya, V. K.; Paladina, T. A.; Borovikov, Yu Ya, 1992: Plant growth regulators based on N-oxide derivatives of pyridine. Physico-chemical properties and mechanism of action

Abdul Halim Hassan; Mohamad Ali Sekak; Mohd Haniff Harun, 1990: Plant growth regulators in oil palm

Subrahmanyam, D.; Rathore, V. S., 1992: Plant growth regulators influence 14CO2 assimilation and translocation of assimilates in Indian mustard

Larque Saavedra, A.; Chilpa, R. R., 1989: Plant growth regulators used in Mexico

Grossmann K.; Hauser C.; Sauerbrey E.; Fritsch H.; Schmidt O.; Jung J., 1989: Plant growth retardants as inhibitors of ethylene production

Derridj, S.; Gregoire, V.; Boutin, J. P.; Fiala, V., 1989: Plant growth stages in the interspecific oviposition preference of the European corn borer and relations with chemicals present on the leaf surfaces

Anonymous, 1990: Plant growth substances 1988

Shen, Z.; Zhao, Y., 1986: Plant growth substances in beeswax. 1. Gibberellin-like substances

Page Degivry, M. T. le, 1989: Plant growth substances in seed development and germination

Giacomelli, G. A.; Ting, K. C.; Wu, S. W.; Yuan, Z. X., 1990: Plant growth within an enhanced environment greenhouse

Deka, N. K.; Prasad, D.; Chand, P., 1989: Plant growth, Heliothis incidence and grain yield of chickpea as affected by date of sowing

Hasaneen, M. N. A.; Younis, M. E.; El Saht, H. M., 1990: Plant growth, metabolism and adaptation in relation to stress conditions. XII. Carbohydrate and acid accumulation in Phaseolus vulgaris and Zea mays stressed with sodium sulphate

Rajapakse, S.; Miller, J. C, Jr; Taber, R. A., 1989: Plant growth, nitrogen fixation and seed yield response of ten cowpea (Vigna unguiculata (L.) Walp.) cultivars to inoculation with Bradyrhizobium and endomycorrhizal fungi

Anonymous, 1991: Plant growth-promoting rhizobacteria - progress and prospects. The Second International Workshop on Plant Growth-Promoting Rhizobacteria, Interlaken, Switzerland, October 14-19, 1990

Kloepper, J. W., 1991: Plant growth-promoting rhizobacteria as biological control agents of soilborne diseases

Tanaka, T.; Oyamada, M.; Igarashi, K.; Takasawa, Y., 1991: Plant growth-regulating activity, and photolytic and microbial decomposition of optical isomers of naproanilide

Anonymous, 1991: Plant growth: interactions with nutrition and environment

Gonzalez, M. A.; Hussey, M. A.; Conrad, B. E., 1990: Plant height, disk, and capacitance meter used to estimate bermuda grass herbage mass

Jehan Bakht; Khalil, S. K.; Zahir Shah; Qayyum, A., 1989: Plant height, maturity and stalk yield of maize and sunflower sown alone and in different combinations under various levels of nitrogen

Azuma, T.; Mihara, F.; Uchida, N.; Yasuda, T.; Yamaguchi, T., 1990: Plant hormonal regulation of internodal elongation of floating rice stem sections

Venis, M.A.; Napier, R.M., 1992: Plant hormone receptors: past, present and future

Scott I.M., 1990: Plant hormone response mutants

Paterson, N. W.; A' Brook, R.; Weyers, J.; Fitzsimons, P. J., 1990: Plant hormone sensitivity

Kapoor, H. C., 1989: Plant hormones

Phinney, B. O.; Spray, C. R., 1990: Plant hormones and the biosynthesis of gibberellins: the early-13-hydroxylation pathway leading to GA1

Bopp, M., 1990: Plant hormones in lower plants

Anonymous, 1991: Plant hormones research at IIHR. Studies on endogenous hormones

Shearer, Sa; Holmes, Rg, 1990: Plant identification using color co-occurrence matrices

Sinha, S. K., 1990: Plant ideotype: concept and reality

Kuc, J., 1991: Plant immunization. A non pesticide control of plant disease

Tuzun, S.; Kuc, J., 1991: Plant immunization: an alternative to pesticides for control of plant diseases in the greenhouse and field

Hogarth, M.; Mullins, B., 1989: Plant improvement program covers major issues

Pablo, C. L. de; Hicar, A.; Martin de Agar, P.; Pineda, F. D., 1989: Plant indicators in ecological cartography. II. Cartographic interest of phytosociological variability

Oosterhuis, D. M.; Ball, R. A.; Hampton, R. E., 1990: Plant indicators of water stress for improved irrigation scheduling

Gross, P.; Price, PW., 1988: Plant influences on parasitism of two leafminers: a test of enemy-free space

Chander, K; Brookes, Pc, 1991: Plant inputs of carbon to metal-contaminated soil and effects on the soil microbial biomass

Rumbaugh, M. D., 1991: Plant introductions: the foundation of North American forage legume cultivar development

Specht, R. L.; Clifford, H. T., 1991: Plant invasion and soil seed banks: control by water and nutrients

Tanaka, N.; Okuda, S.; Tanimoto, T., 1991: Plant invasion and succession of clear felling sites with weeding in the cool-temperature primeval mixed forest on the Pacific side of Honshu, Japan

Houerou, H. N. le, 1991: Plant invasions in the rangelands of the isoclimatic mediterranean zone

Mishra A.; Srivastava M.K.; Shukla S.P., 1991: Plant invertases sensitivity to calcium ions

Fladung M.; Ritter E., 1991: Plant leaf area measurements by personal computers

Turunen, S., 1990: Plant leaf lipids as fatty acid sources in two species of Lepidoptera

Pusztai, A., 1991: Plant lectins

Anonymous, 1990: Plant lipid biochemistry, structure and utilization. Proceedings of the ninth international symposium on plant lipids, held at Wye College, Kent, July 1990

Mathur, J. M. S.; Sharma, N. D., 1989: Plant lipids

Siedow, J. N., 1991: Plant lipoxygenase: structure and function

Hildebrand, D. F.; Hamilton Kemp, T. R.; Legg, C. S.; Bookjans, G., 1988: Plant lipoxygenases: occurrence, properties and possible functions

Facelli, J. M.; Pickett, S. T. A., 1991: Plant litter: its dynamics and effects on plant community structure

Facelli, J. M.; Pickett, S. T. A., 1991: Plant litter: light interactions and effects on an old-field plant community

Sakaki, M.; Yamazaki, H., 1991: Plant male sterilant

Cook R.J., 1990: Plant management in relation to biological control of plant pathogens

Lee, A. L.; Gatterdam, P. E.; Chiu, T. Y.; Mallipudi, N. M.; Fiala, R. R., 1991: Plant metabolism

Hale, A.; Young, R. E., 1991: Plant micropropagation bioreactor development

Banas A.; Johansson I.; Stymne S., 1992: Plant microsomal phospholipases exhibit preference for phosphatidylcholine with oxygenated acyl groups

Anonymous, 1991: Plant molecular biology manual, update 2

Anonymous, 1989: Plant molecular biology. Proceedings of the symposium in celebration of the 60th anniversary of Academia Sinica (3 October 1988)

Chen, C. H., 1989: Plant molecular ecology: a population study of Miscanthus floridulus and M. transmorrisonensis

Botterman, J.; Krebbers, E., 1989: Plant molecular farming: production of peptides with high-added value

Bennedsen, B. S., 1992: Plant monitoring by machine vision

Manrique L.A., 1990: Plant morphology of cassava during summer and winter

Anonymous, 1991: Plant mutation breeding for crop improvement: proceedings of an international symposium on the contribution of plant mutation breeding to crop improvement jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations and held in Vienna, 18-22 June 1990. Volume 1

Anonymous, 1991: Plant mutation breeding for crop improvement: proceedings of an international symposium on the contribution of plant mutation breeding to crop improvement jointly organized by the International Atomic Energy Agency and the Food and Agriculture Organization of the United Nations and held in Vienna, 18-22 June 1990. Volume 2

Dunn, R. A., 1990: Plant nematodes - what they are and what they do

O' Brien, P. C.; Stirling, G. R., 1991: Plant nematology for practical agriculturalists

Szweykowska-Kulinska, Z.; Beier, H., 1991: Plant nonsense suppressor tRNA(Tyr) genes are expressed at very low levels in vitro due to inefficient splicing of the intron-containing pre-tRNAs

Shaw, P. J.; Rawlins, D. J.; Beven, A. F.; Guan, Y.; Highett, M. I.; Willis, G.; Hughes, M.; Wang, X., 1992: Plant nuclear structure

Maraikar, S.; Amarasiri, S. L., 1988: Plant nutrient content of animal wastes

Dreschel, T. W., 1990: Plant nutrient delivery system having a porous tubular member

Kiazolu, J. S., 1990: Plant nutrient requirements, soil potassium levels and the use of 2:3:2 fertilizer in Botswana

Tremols, A. J.; Hernandez, O.; Granda, G.; Fernandez, A., 1989: Plant nutrient reserves and acidity level in the fersiallitic soil of Cuba

Tandon, H. L. S., 1991: Plant nutrients and fertilizers

Anonymous, 1990: Plant nutrition - physiology and applications. Proceedings of the Eleventh International Plant Nutrition Colloquium, Wageningen, Netherlands, 30 July-4 August 1989

Anonymous, 1990: Plant nutrition and fertilization. Part 1: plant nutrition

Gvardina, O. A., 1989: Plant nutrition and virus spread on potato

Alikhanov, A. A., 1988: Plant oestrogens in animal rations

Worgetter, M., 1991: Plant oil based lubricants

Korber, R., 1991: Plant oil based lubricants and hydraulic fluids for farm machinery

Schrottmaier, J.; Pernkopf, J.; Worgetter, M., 1990: Plant oils as fuel - a preliminary evaluation. Lecture at the OKL Colloquium, 1988

Tiffany, L. H.; Shearer, J. F.; Knaphus, G., 1990: Plant parasitic fungi of four tallgrass prairies of northern Iowa: distribution and prevalence

Moolman, M., 1990: Plant parasitic nematodes - Radopholus similis

Kornobis, S.; Stefan, K., 1991: Plant parasitic nematodes as pests of potatoes in Poland

Runkulatile, H. H. E.; Teri, J. M., 1990: Plant parasitic nematodes associated with cocoyams (Xanthosoma sagittifolium) in Morogoro region of Tanzania

Sharma, SB.; Subrahmanyam, P.; Sarr, E., 1990: Plant parasitic nematodes associated with groundnut in Niger

Randhawa, N.; Khera, S.; Singh, I.; Sakhuja, P. K., 1990: Plant parasitic nematodes associated with rice in Punjab

Queneherve, P.; Fargette, M., 1992: Plant parasitic nematodes associated with sugarcane in the the Ivory Coast

Hooper, DJ.; Webb, RM.; Flynn, C., 1990: Plant parasitic nematodes associated with the roots of wind toppled trees at the Royal Botanic Gardens, Kew

Lamberti, F.; Boiboi, J. B.; Ciancio, A.; Tuopay, D. K.; Jimehez, E. A.; Elia, F., 1992: Plant parasitic nematodes associated with tree crops in Liberia

Zeidan, A. B.; Geraert, E., 1989: Plant parasitic nematodes from Sudan: Criconematidae, Tylenchulidae, Hoplolaimidae (Tylenchida)

Moens, M.; Hendrickx, G., 1991: Plant parasitic nematodes in irrigated pot systems. The influence of certain physical characteristics of the system on the spread of nematodes in the channel (2)

Kimpinski, J.; Macleod, J. A., 1988: Plant parasitic nematodes in lupins and soybeans

Moens, M.; Hendrickx, G., 1991: Plant parasitic nematodes in nutrient film systems. Nematode control in nutrient solutions by physical means (part 5 - conclusion)

Moolman, M., 1990: Plant parasitic nematodes of Citrus and subtropical fruit crops

Greco, N.; Di Vito, M.; Saxena, M. C., 1992: Plant parasitic nematodes of cool season food legumes in Syria

Anonymous, 1991: Plant parasitic nematodes of major crops in Asia and Pacific region

Azmi, I., 1990: Plant parasitic nematodes of styloses

Gomez Barcina, A.; Castillo, P.; Gonzales Pais, M. A., 1991: Plant parasitic nematodes of the subfamily Criconematinae Taylor, 1936 in Sierra de Cazorla

Bol, J. F.; Linthorst, H. J. M.; Cornelissen, B. J. C., 1990: Plant pathogenesis-related proteins induced by virus infection

Anonymous, 1990: Plant pathogenic bacteria. Proceedings of the 7th International Conference on plant pathogenic bacteria, Budapest, Hungary, June 11-16, 1989. Part A and B

Anonymous, 1987: Plant pathogenic bacteria. Proceedings of the Sixth International Conference on Plant pathogenic bacteria, College Park, Maryland, USA, 2-7 Jun. 1985

Gnanamanickam, S. S.; Mahadevam, A., 1988: Plant pathogenic bacteria: how to isolate and identify them

Green, C. D. (Director, Plant Pathology), 1990: Plant pathology

Arulpragasam, P. V., 1989: Plant pathology division

Philemon, E. C., 1987: Plant pathology note no 32. A virus disease of peanut

Bruehl, G. W., 1991: Plant pathology, a changing profession in a changing world

Anonymous, 1989: Plant pests of economic importance reported in the region covered by the Caribbean Plant Protection Commission

Schotman, C. Y. L., 1989: Plant pests of quarantine importance to the Caribbean

Tripathy, A. K.; Gupta, K. R., 1991: Plant phenolics of Tagetes erecta

Vora, R. S., 1990: Plant phenology in the Lower Rio Grande Valley, Texas

Mopper S.; Whitham T.G.; Price P.W., 1990: Plant phenotype and interspecific competition between insects determine sawfly performance and density

Nasi M., 1991: Plant phosphorus responses to supplemental microbial phytase in the diet of the growing pigs

Domingo, F.; Puigdefabregas, J.; Clark, S. C.; Incoll, L. D.; Lockwood, J. G., 1991: Plant physiological behaviour in relation to water in a semiarid environment in southeast Spain

Salisbury, F. B.; Ross, C. W., 1992: Plant physiology

Timberlake, Cf, 1989: Plant pigments for colouring food

Schroder, F. G.; Gohler, F., 1989: Plant plane hydroponics - a new universal hydroponic technique

Avtar Singh; Randhawa, G. S., 1989: Plant population and seed yield of dill (Anethum graveolens L.) as influenced by some agronomic factors

Stanley, W. H.; Teague, T. G.; Teague, P. W., 1990: Plant population density effects on economic yield of bell peppers

Weiner, J., 1990: Plant population ecology in agriculture

Miller, B. C.; Hill, J. E.; Roberts, S. R., 1991: Plant population effects on growth and yields in water-seeded rice

Cardoso, M. J.; Freire Filho, F. R.; Ribeiro, V. Q.; Frota, A. B.; Melo, F. de B., 1990: Plant population in irrigated maize-cowpea intercrops

Stoffella P.J.; Fleming M.F., 1990: Plant population influences yield variability of cabbage

Argent, G. C. G.; Bates, M., 1992: Plant portrait - Rhododendron polyanthemum Sleumer

Pine, R. T.; Anderson, L. W. J., 1991: Plant preferences of triploid grass carp

Freyer, B., 1990: Plant production

Trynkow, I.; Atanasow, P., 1988: Plant production and plant protection

Power, K. C.; Fitzgerald, J. B.; Meyer, G. E.; Schulte, D. D., 1991: Plant production cost-accounting/management system

Ilieva, V.; Peroukhov, I.; Khadzhiatanassovs, D.; Ilieva, R.; Aladzhadzhiyan, A.; Mihailova, E., 1989: Plant production experiments with an irradiation assembly

Dart, P. J., 1990: Plant production: introduction

Standardi, A.; Minutolo, S., 1989: Plant productive behaviour of feijoas in the Lazio environment

Guidi, G. V.; Petruzzelli, G.; Vallini, G.; Pera, A., 1990: Plant productivity and heavy metal contamination

Durynina, E.; Chilappagary, P. K.; Yegorova, I. A.; Morozova, L. E., 1990: Plant productivity responses to inoculation with endomycorrhizal fungi (VAM-fungi)

Bedbrook, J. R.; Dean, C.; Dunsmuir, P., 1991: Plant promoters

Hartmann, H. T.; Kester, D. E.; Davies, F. T, Jr, 1990: Plant propagation. Principles and practices

Narkiewicz Jodko, J.; Tomczak, J.; Nowosielski, O., 1989: Plant protecting foliar fertilizers in pest control on vegetables

Anonymous, 1989: Plant protection

Lee, C. S.; Wang, Z. N.; Chen, C. T.; Deng, T. C.; Chang, C. A.; Yang, S. L.; Jiang, P. H., 1988: Plant protection

Scholz, H., 1991: Plant protection - water protection

Basedow, T., 1991: Plant protection and ecology: the permission of pesticide use requires a comprehensive view of the future

Garnaud, J. C., 1990: Plant protection and plasticulture

Kahn, R. P., 1989: Plant protection and quarantine. Volume I. Biological concepts

Anonymous, 1989: Plant protection and quarantine. Volume II. Selected pests and pathogens of quarantine significance

Anonymous, 1990: Plant protection and vertebrate conservation. Problems and strategies for solution. Proceedings of the 2nd meeting of the working group Vertebrates of the German Phytomedical Society on 6th-7th November 1989 in Schneverdingen

Carletti, G.; Claustriaux, J. J., 1991: Plant protection by videotex: life and death

Ehrenberg, H., 1991: Plant protection discharge apparatus

Stastny, M., 1992: Plant protection for farms (review)

Poswal, M. A. T.; Kwerepe, B. C., 1991: Plant protection in Botswana: the role of educational institutions

Morner, J., 1991: Plant protection in eastern and southern Africa and possible Swedish involvement

Maykuss, F., 1989: Plant protection in irrigated potatoes

Backer, G.; Ruhling, W., 1991: Plant protection in orchards

Anonymous, 1990: Plant protection in vegetable crops in the field and under glass. Recommendations 1990

Westbrooks, R. G., 1991: Plant protection issues. I. A commentary on new weeds in the United States

Oudejans, J., 1990: Plant protection policies and regulatory infrastructure

Anonymous, 1991: Plant protection preparations authorised for the retail trade

Anonymous, 1991: Plant protection preparations authorized for the retail trade

Nagarajan, S., 1989: Plant protection problems in rice-wheat rotation system - a perspective

Hallen, L., 1992: Plant protection problems on the golf course - an overview

Fogelfors, H.; Gummesson, G.; Olofsson, B.; Sigvald, R., 1992: Plant protection problems with changing over to and increasing the area of green land - an outline

Riggenbach, A., 1991: Plant protection product-changing development targets

Anonymous, 1991: Plant protection regulations abroad

Anonymous, 1991: Plant protection regulations in the European Economic Community (EEC) in Germany abroad

Anonymous, 1990: Plant protection research in Kleinmachnow and Aschersleben - a retrospective

Makkouk, K. M.; Gharbieh, W. A.; Bayaa, B.; Sharif, S.; Saghir, A. R., 1991: Plant protection research in the Arab countries: present status and future perspectives

Zohren, E., 1988: Plant protection tables for commercial vegetable production in 1988

Knott, L., 1987: Plant protection techniques in asparagus production

Castro, C.E.; McKinney, H.E.; Lux, S., 1991: Plant protection with inorganic ions

Sigvald, R.; Waern, P., 1992: Plant protection year 1991 - an overview

Himme, M. van; Buckle, R., 1989: Plant protection. Problems raised by modifications in the weed flora in fruit crops

Loban, A. A.; Medved' ko, N. I., 1988: Plant protein concentrate in diets for pigs

Uribe, M.; Vargas, F.; Villalobos, A.; Ramos, G. C.; Briones, A.; Galvan, E.; Ramos, M. H.; Guevara, L., 1990: Plant protein diets without or with non-absorbable antibiotics for the treatment of chronic portal systemic encephalopathy

Lawton, M. A., 1990: Plant protein kinases: a molecular genetic approach

Kvasha, V. I.; Gritsai, B. V., 1990: Plant proteins in starter mixtures

Kahn, R. P., 1989: Plant quarantine as a disease control strategy in tropical countries

Civerolo, E. L., 1989: Plant quarantine diagnostic problems: bacteria

Waller, J. M., 1989: Plant quarantine diagnostic problems: fungi

Stace Smith, R.; Martin, R. R., 1989: Plant quarantine diagnostic problems: viruses

Chan, K. C., 1991: Plant quarantine guidelines for in vitro germplasm exchange

Joshi, N. C., 1989: Plant quarantine in India

Varma, B. K., 1990: Plant quarantine inspection, procedures and facilities for the import and export of seeds and vegetative propagules at the International Crops Research Institute for the Semi-Arid Tropics (ICRISAT)

Ikin, R., 1991: Plant quarantine principles as related to international trade

Berg, G. H., 1991: Plant quarantine theory and practice

Berg, G. H., 1989: Plant quarantine: theory and practice

Zadig, D., 1992: Plant quarantines: domestic strategies yield to international policies

Chee R.P.; Schultheis J.R.; Cantliffe D.J., 1990: Plant recovery from sweetpotato somatic embryos

Mizutani, T.; Liu, X. J.; Tashiro, Y.; Miyazaki, S.; Shimasaki, K., 1989: Plant regeneration and cell fusion of protoplasts from lettuce cultivars and related wild species in Japan

Kumar, P. S.; Walton, P. D., 1992: Plant regeneration and chromosome instability in tissue culture of Elymus canadensis X E. trachycaulus F1 hybrid

Kasperbauer, M. J., 1990: Plant regeneration and evaluation

Knittel N.; Escandon A.S.; Hahne G., 1991: Plant regeneration at high frequency from mature sunflower cotyledons

Girmen, M.; Backes, R.; Grunewaldt, J., 1991: Plant regeneration from Brassica oleracea var. italica (broccoli) protoplasts

Chen, M.H.; Chen, C.C., 1992: Plant regeneration from Carica protoplasts

Sato, T.; Asaka, D.; Harada, T.; Matsukawa, I., 1990: Plant regeneration from adzuki bean epicotyl and callus derived from epicotyl

Krasnyanski, S.; Polgár, Z.; Németh, G.; Menczel, L., 1992: Plant regeneration from callus and protoplast cultures of Helianthus giganteus L

Gupta, V.; Agnihotri, A.; Jagannathan, V., 1990: Plant regeneration from callus and protoplasts of Brassica nigra (IC 257) through somatic embryogenesis

Viterbo, A.; Rabinowitch, H. D.; Altman, A., 1992: Plant regeneration from callus cultures of Allium trifoliatum subsp. hirsutum and assessment of genetic stability by isozyme polymorphism

Frazier, T. W.; Kuti, J. O., 1991: Plant regeneration from callus cultures of Citrullus colocynthis

Bhat, S.R.; Kackar, A.; Chandel, K.P., 1992: Plant regeneration from callus cultures of Piper longum L. by organogenesis

Jia, J. F.; Wu, N. F.; Shi, Y. J.; Zhang, Q., 1989: Plant regeneration from callus protoplasts in sainfoin (Onobrychis viciaefolia Scop.)

Chee, P. P., 1991: Plant regeneration from cotyledons of Cucumis melo 'Topmark'

Jähne, A.; Lazzeri, P.A.; Jäger-Gussen, M.; Lörz, H., 1991: Plant regeneration from embryogenic cell suspensions derived from anther cultures of barley (Hordeum vulgare L.)

de Touchet, B.; Duval, Y.; Pannetier, C., 1991: Plant regeneration from embryogenic suspension cultures of oil palm (Elaeis guineensis Jacq.)

Zhong, W. J.; Fang, G. H.; Tang, K. X.; Zhang, Z. Q.; Yu, M. J., 1990: Plant regeneration from embryoids through isolated microspore culture of Brassica napus L

Matsuta, N., 1989: Plant regeneration from grape leaves

Mitchell J.C.; Petolino J.F., 1991: Plant regeneration from haploid suspension and protoplast cultures from isolated microspores of maize

Matsubara S.; Hegazi H.H., 1990: Plant regeneration from hypocotyl callus of radish

Khehra, Gs; Mathias, Rj, 1992: Plant regeneration from hypocotyls, cotyledons and stem segments of the C3-C4 intermediate species Moricandia arvensis

Zhou, S. J.; Yin, G. C.; Lei, B. J.; He, Z. H.; Lu, C. H.; Zhang, K. W.; Qian, H., 1990: Plant regeneration from immature embryo culture of soybean via organogenesis

Patil, V. D.; Nerkar, Y. S., 1991: Plant regeneration from in vitro anther culture of F1 hybrid in rice

Cho M.S.; Zapata F.J., 1990: Plant regeneration from isolated microspore of indica rice

Jing, Z. P.; Wang, Z. Z., 1991: Plant regeneration from leaf callus protoplasts of Caladium bicolor Vent

Wallin A.; Johansson L., 1989: Plant regeneration from leaf mesophyll protoplasts of in vitro cultured shoots of a columnar apple

Montagno, T.J.; Jourdan, P.S.; Berry, S.Z., 1991: Plant regeneration from leaf protoplasts of Lycopersicon hirsutum f. hirsutum

Qiao, Y.M.; Cattaneo, M.; Locatelli, F.; Lupotto, E., 1992: Plant regeneration from long term suspension culture-derived protoplasts of hexaploid wheat (Triticum aestivum L.)

Pillai, V.; Davey, M.R.; Power, J.B., 1990: Plant regeneration from mesophyll protoplasts of Centaurea cyanus, Senecio x hybridus and Callistephus chinensis

Murata, T.; Mathias, R.J., 1992: Plant regeneration from mesophyll protoplasts of Moricandia arvensis

Manders, G.; Vaz, F. B. d' U.; Santos, A. V. P. dos; Davey, M. R.; Power, J. B., 1991: Plant regeneration from mesophyll protoplasts of passionfruit (Passiflora edulis var. flavicarpa)

Vujanic Varga, D.; Ognjanov, V.; Torbica, V., 1990: Plant regeneration from peach cotyledons

Siddeswar G.; Kishor P.B.K., 1989: Plant regeneration from polyethyleneglycol adapted callus of rice

Polgar, Z.; Krasnyanski, S.; Menczel, L., 1991: Plant regeneration from protoplast cultures of Helianthus giganteus L

Wang, T. B.; Qian, Y. Q.; Li, J. L.; Qu, G. P.; Cai, Q. G., 1990: Plant regeneration from protoplast of trititrigia (Triticum sect. trititrigia Mackey)

Svanbaev, E., 1991: Plant regeneration from protoplasts and tissue cultures of some Medicago species

Chen, Z. X.; Li, S. J.; Yue, J. X.; Jiao, G. L.; Liu, S. X.; She, J. M.; Wu, J. Y.; Wang, H. B., 1989: Plant regeneration from protoplasts isolated from an embryogenic suspension culture of cotton (Gossypium hirsutum)

Ling J T.; Nito N.; Iwamasa M.; Kunitake H., 1990: Plant regeneration from protoplasts isolated from embryogenic callus of satsuma

Terakawa, T.; Sato, T.; Koike, M., 1992: Plant regeneration from protoplasts isolated from embryogenic suspension cultures of creeping bentgrass (Agrostis palustris Huds.)

Chang, Y.F.; Wang, W.C.; Warfield, C.Y.; Nguyen, H.T.; Wong, J.R., 1991: Plant regeneration from protoplasts isolated from long-term cell cultures of wheat (Triticum aestivum L.)

Wu, C. Y.; Zapata, F. J., 1992: Plant regeneration from protoplasts isolated from primary callus of four japonica rice (Oryza sativa L.) varieties

Xu, Y.S.; Pehu, E.; Malone, R.; Jones, M.G., 1991: Plant regeneration from protoplasts of Solanum species with potential agricultural value (S. hjertingii, S. polyadenium, S. capsicibaccatum)

Wang, T. B.; Qian, Y. Q.; Li, J. L.; Qu, G. P.; Cai, Q. G., 1991: Plant regeneration from protoplasts of Trititrigia (Triticum sect. Trititrigia MacKey)

Li, J. X.; Yang, H.; Fan, Y. L., 1990: Plant regeneration from protoplasts of a super Chinese rice (Oryza sativa L.) cultivar - Zhonghua No. 8

Morocz, S., 1991: Plant regeneration from protoplasts of androgenetic maize haploids

Patat Ochatt, E. M.; Ochatt, S. J.; Power, J. B., 1988: Plant regeneration from protoplasts of apple rootstocks and scion varieties (Malus X domestica Borkh.)

Wang, Z. Z.; Zhang, D. L.; Zhang, S. F.; Li, K. Q.; Guao, D. Z.; Hao, L. F., 1991: Plant regeneration from protoplasts of cotton (Gossypium hirsutum L.)

Oliveira, M. M.; Pais, M. S. S., 1991: Plant regeneration from protoplasts of long-term callus cultures of Actinidia deliciosa var. deliciosa cv. Hayward (kiwifruit)

Sano, T.; Murayama, T.; Harada, Y., 1989: Plant regeneration from protoplasts of rice cv. Toyonishiki

Kunitake, H.; Kagami, H.; Mii, M., 1991: Plant regeneration from protoplasts of satsuma mandarin (Citrus unshiu Marc.) via somatic embryogenesis

Suh, S. C.; Kim, H. I.; Lee, Y. H.; Chung, T. Y.; Chung, H. S., 1990: Plant regeneration from protoplasts of seedling-leaf derived callus of rice (Oryza sativa L.)

Luo, X. M.; Zhao, G. L.; Jian, Y. Y., 1990: Plant regeneration from protoplasts of soyabean (Glycine max L.)

He, D.G.; Yang, Y.M.; Scott, K.J., 1992: Plant regeneration from protoplasts of wheat (Triticum aestivum cv. Hartog)

Ling, D. H.; Chen, W. Y.; Chen, M. F., 1990: Plant regeneration from reinitiation of vegetative growth and adventitious buds of terminal floral culture in fruit banana

Luo, K.; Luo, P., 1991: Plant regeneration from single cell culture of Brassica napus L

Iapichino, G.; Chen, T. H. H.; Fuchigami, L. H., 1991: Plant regeneration from somatic tissue of Rhododendron laetum X aurigeranum

Nugent, G.; Wardley-Richardson, T.; Lu, C.Y., 1991: Plant regeneration from stem and petal of carnation (Dianthus caryophyllus L.)

Nyman, M.; Wallin, A., 1988: Plant regeneration from strawberry (Fragaria X ananassa) mesophyll protoplasts

Sun J S.; Lu T G.; Prioli L.M.; Sondahl M.R., 1989: Plant regeneration from supersweet maize protoplasts derived from gametophytic cell suspensions

Jones, B.; Kumar, V.; Hammatt, N.; Davey, M. R., 1991: Plant regeneration from tissues of Glycine argyrea Tind. transformed by Agrobacterium rhizogenes

Dhed' a, D.; Dumortier, F.; Panis, B.; Vuylsteke, D.; Langhe, E. de, 1991: Plant regeneration in cell suspension cultures of the cooking banana cv. 'Bluggoe' (Musa spp. ABB group)

Besendorfer, V.; Kolevska Pletikapic, B.; Papes, D.; Krsnik Rasol, M., 1989: Plant regeneration in root callus culture of Betula pendula

Kasten, W., 1990: Plant regeneration in sugar-cane callus culture with the help of a natural complex nutrient source

Zhuang C J.; Zhou J K., 1991: Plant regeneration in tissue culture of rattan

Tusa, N.; Grosser, J. W.; Gmitter, F. G, Jr, 1990: Plant regeneration of 'Valencia' sweet orange, 'Femminello' lemon, and the interspecific somatic hybrid following protoplast fusion

Do Quang Binh; Heszky, L. E.; Gyulai, G.; Csillag, A., 1992: Plant regeneration of NaCl-pretreated cells from long-term suspension culture of rice (Oryza sativa L.) in high saline conditions

He, Y. K., 1990: Plant regeneration of Ri T-DNA transformed roots of cabbage

Chung K.H.; Chun Y.W., 1991: Plant regeneration of hybrid poplars through nodule culture system

Derks, F. H. M.; Zelcer, A.; Colijn Hooymans, C. M., 1990: Plant regeneration of mesophyll protoplasts from a cytoplasmic albino mutant of Lycopersicon esculentum cv. Large Red Cherry

Bokelmann, G. S.; Jarl, C. I.; Kool, A. J., 1991: Plant regeneration of protoplasts from different cultivars of melon (Cucumis melo)

Ghosh, B.; Sen, S., 1991: Plant regeneration through somatic embryogenesis from spear callus culture of Asparagus cooperi Baker

Nayak, P.; Sen, S.K., 1991: Plant regeneration through somatic embryogenesis from suspension culture-derived protoplasts of Paspalum scrobiculatum L

Jasrai, Y. T.; Barot, S. M.; Mehta, A. R., 1992: Plant regeneration through somatic embryogenesis in hypocotyl explants of Trachyspermum ammi (L.) Sprague

Zhong, H.; Srinivasan, C.; Sticklen, M.B., 1991: Plant regeneration via somatic embryogenesis in creeping bentgrass (Agrostis palustris Huds.)

Maunder, M., 1992: Plant reintroduction: an overview

Berg, M. van den; Kruger, A. J., 1991: Plant relations in mixtures of Trifolium subterraneum cv. Mt Barker and Lolium multiflorum cv. Midmar: II. Yield advantages as reflected in the Land Equivalent Ratio

Anonymous, 1989: Plant reproduction: from floral induction to pollination. Proceedings, 12th annual Riverside symposium in plant physiology, 12-14 January 1989

Rajapakse, R. H. S.; Jayasena, K. W., 1991: Plant resistance and a biopesticide from lemongrass for suppressing Spodoptera litura in peanut

Taksdal, G., 1990: Plant resistance and reduced pesticide dosage in the control of the turnip root fly in swedes

Jones, J. E.; Burris, E.; Boquet, D. J.; Dickson, J. I.; Graves, J. B.; Pavloff, A.; Leonard, B. R.; Aguillard, W., 1988: Plant resistance in cotton to insect, nematode, and disease pests

Ahman, I.; Weibull, J., 1988: Plant resistance to aphids - recent Swedish studies

Quisenberry S.S., 1990: Plant resistance to insects and mites in forage and turf grasses

Wiseman B.R.; Davis F.M., 1990: Plant resistance to insects attacking corn and grain sorghum

Parrott W.L., 1990: Plant resistance to insects in cotton

Wiseman, B. R., 1990: Plant resistance to insects in the southeastern United States-an overview

Schalk, J. M., 1990: Plant resistance to insects in vegetables for the southern United States

Wilde, G.; Thomas, W.; Hall, H., 1991: Plant resistance to twospotted spider mite (Acari: Tetranychidae) in raspberry cultivars

Gorbatenko, L. E.; Gorbunov, V. P., 1989: Plant resources of Venezuela suitable for breeding in Uzbekistan

Grantz D.A., 1990: Plant response to atmospheric humidity

Keever G.J.; Cobb G.S., 1990: Plant response to container planting method and media

Matches, A. G., 1992: Plant response to grazing: a review

Norman, J. M., 1990: Plant response to humidity for variable canopy architectures

Oh, W. K., 1988: Plant response to sulphur application

Winner, W.E.; Lefohn, A.S.; Cotter, I.S.; Greitner, C.S.; Nellessen, J.; McEvoy, L.R.; Olson, R.L.; Atkinson, C.J.; Moore, L.D., 1989: Plant responses to elevational gradients of O(3) exposures in Virginia

Germida, J. J.; De Freitas, J. R., 1991: Plant root cultivation propagation

Flores, H. E., 1992: Plant roots as chemical factories

Driscoll, C. J., 1990: Plant sciences: production, genetics and breeding

Tahara S.; Matsukura Y.; Mizutani J., 1990: Plant secondary metabolites antidoting against benomyl

Young, D. C., 1990: Plant seed compositions

Jullien, E., 1990: Plant seeds: a key product

Mo, Y.Y.; Gross, D.C., 1991: Plant signal molecules activate the syrB gene, which is required for syringomycin production by Pseudomonas syringae pv. syringae

Chazdon, R. L., 1991: Plant size and form in the understory palm genus Geonoma: are species variations on a theme?

Klinkhamer, PGL. de Jong, TJ. de Bruyn, G-J., 1989: Plant size and pollinator visitation in Cynoglossum officinale

Borowiec, S.; Kudoke, J.; Lesnik, T., 1989: Plant sociological studies on the occurrence of Euphorbio-Melandrietum G. Muller 64 in the Brussow area and in the neighbouring Polish region. Part 1. Cereals

Blanc, C., 1990: Plant soil protector

Dinesh, D.S.; Dhiman, R.C., 1991: Plant sources of fructose to sandflies, particularly Phlebotomus argentipes in nature

Papadopoulos A.P.; Ormrod D.P., 1991: Plant spacing effects on growth and development of the greenhouse tomato

Papadopoulos A.P.; Ormrod D.P., 1990: Plant spacing effects on yield of the greenhouse tomato

Adesina, F. A., 1989: Plant species characteristics and vegetation dynamics in the tropics

Aronson, J.; Shmida, A., 1992: Plant species diversity along a Mediterranean-desert gradient and its correlation with interannual rainfall fluctuations

Errebhi, M.; Wilcox, G. E., 1990: Plant species response to ammonium-nitrate concentration ratios

Usher M.B.; Brown A.C.; Bedford S.E., 1992: Plant species richness in farm woodlands

Hellstrom, A.; Kjellstrom, C., 1990: Plant stand geometry

Gotceitas V., 1990: Plant stem density as a cue in patch choice by foraging juvenile bluegill sunfish

Rahier, A.; Taton, M., 1990: Plant sterol biosynthesis inhibitors: the 14-demethylation steps, their enzymology and inhibition

Dicke, M.; Sabelis, M.W.; Takabayashi, J.; Bruin, J.; Posthumus, M.A., 1990: Plant strategies of manipulating predatorprey interactions through allelochemicals: Prospects for application in pest control

Edreva, A. M., 1991: Plant stress proteins: PR(b)-proteins

Ezaki, T.; Fujihisa, M., 1988: Plant succession on the face of slopes of forest roads. (IX). The transition of woody plants on banking slopes in the warm-temperate zone

Salin, M. L., 1988: Plant superoxide dismutases: A means of coping with oxygen radicals

Duke, S. O., 1991: Plant terpenoids as pesticides

Bowen J.E., 1990: Plant tissue analysis of sugarcane

Vasil, I. K., 1991: Plant tissue culture and molecular biology as tools in understanding plant development and in plant improvement

Dooley, J. H.; Woodward, D. R., 1991: Plant tissue culture vessel including ergonomic considerations

Anonymous, 1990: Plant tissue culture: applications and limitations

Drew, R.; Smith, M.; Moisander, J.; James, J., 1991: Plant tissue culture: general principles and commercial applications

Zhang, M. I. N.; Stout, D. G.; Willison, J. H. M., 1992: Plant tissue impedance and cold acclimation: a re-analysis

Anonymous, 1991: Plant toxin analysis

Molyneux, Rj; Ralphs, Mh, 1992: Plant toxins and palatability to herbivores

Cheeke, P. R., 1990: Plant toxins and their effects on livestock

Tilman D.; Wedin D., 1991: Plant traits and resource reduction for five grasses growing on a nitrogen gradient

Brummer, Ec; Bouton, Jh, 1991: Plant traits associated with grazing-tolerant alfalfa

Katagiri, F.; Chua, N. H., 1992: Plant transcription factors: present knowledge and future challenges

Neuhaus G.; Spangenberg G., 1990: Plant transformation by microinjection techniques

Beachy R.N., 1990: Plant transformation to confer resistance against virus infection

Takeuchi, Y.; Dotson, M.; Keen, N. T., 1992: Plant transformation: a simple particle bombardment device based on flowing helium

Lewis, D. M., 1989: Plant transformation: from test-tube to field

Hughes, J., 1991: Plant transplant and plant preservation medium

Filipinski, M.; Kuntze, H., 1990: Plant uptake and solubility of lithogenic, pedogenic and anthropogenic cadmium of an Ap-horizon from an Orthic Luvisols in loess

Gill, K. S., 1990: Plant variety protection in Indian context


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