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Biology, Geography & Health: Chapter 2168

Chapter 2168 provides bibliographic information on scholary research in the basic and applied life, earth and health sciences.




Robitaille, G.; Monardes, H.G.; Legare, M.; N.K.ai Hang, K.F., 1990:
N-Acetylneuraminic content of bovine kappa -casein


Hussain, A.M.; Daniel, R.C.; O'Boyle, D.; Frost, A.J., 1992:
N-acetyl- beta -D-glucosaminidase activity in the endometrial epithelium of the cow's uterus during the oestrous cycle and pregnancy

Isaac, R.E.; Eaves, L.; Muimo, R.; Lamango, N., 1991:
N-acetylation of biogenic amines in Ascaridia galli

Scherer, H.W.; Werner, W.; Ortseifen, U., 1990:
N-balance and N-mobilization capacity of a loess parabraunerde following long-term straw application in combination with different N fertilizers

Youssef, S.S., 1990:
N-banding technique as a tool in identification of some chromosomes in common wheat (Triticum aestivum)

Anonymous, 1992:
N-ice one, Charlie

Farah, J.M.; Rao, T.S.; Mick, S.J.; Coyne, K.E.; Iyengar, S., 1991:
N-methyl-D-aspartate treatment increases circulating adrenocorticotropin and luteinizing hormone in the rat

Richter, G.M.; Richter, J., 1990:
N-mineralization and ammonium dynamics with manure application. I. Assessment of parameters for the appropriate modelling of nitrate exports

Koppang, N.; Helgebostad, A., 1992:
N-nitrosodimethylamine (NDMA) induced toxic-, vascular- and carcinogenic changes in mink (Mustela vison)

Theiss, H., 1990:
N-uptake ability of different fodder grass species and nitrate amounts in the soil with different sward densities and N-fertilization

Muller, S., 1992:
N-uptake and N-utilization of various N fertilizers by winter wheat - pot experiments with 15N

Sairam, R.K.; Singh, S.S., 1989:
N-use efficiency, N assimilation, and morphophysiological traits in barley

Theiss, H.; Opitz von Boberfeld, W., 1992:
N-utilization by different fodder grasses

Konarev, V.G., 1991:
N. I. Vavilov, the Vavilov Institute of Plant Industry (VIR) and modern biology in solving the breeding resources problem

Banerjee, A.K.; A.O.eidi, H.F.; Schauble, C., 1990:
N.P.K. Trace elements: tailor-made compound fertilizer for Saudi agriculture

Trolldenier, G., 1991:
N2 fixation, yield and P uptake of lucerne in dependence on N, K and Mg fertilizer application

Feller, C.; Schouller, E.; Thomas, F.; Rouiller, J.; Herbillon, A.J., 1992:
N2-BET specific surface areas of some low activity clay soils and their relationships with secondary constituents and organic matter contents

Patterson, N.A.; Wininger, S.; Bedani, H.; Kapulnik, Y., 1991:
N2-fixation activity and nitrate concentration do not affect Glomus macrocarpum infection of Medicago sativa L

Maag, M., 1990:
N2O production rates and denitrification rates in soil amended with pig slurry

Reynolds, A.G.; Cottrell, A.C.; Wardle, D.A.; Gaunce, A.P., 1991:
NAA and paclobutrazol control grapevine suckers: vine performance and fruit tissue cultures

Curir, P.T.rmini, A.R.ffoni, B.M.rchesini, A., 1989:
NAA effect on phenolase activity in Ruscus racemosus Moench during in vitro propagation

Askerlund, P.; Laurent, P.; Nakagawa, H.; Kader, J.C., 1991:
NADH-Ferricyanide Reductase of Leaf Plasma Membranes : Partial Purification and Immunological Relation to Potato Tuber Microsomal NADH-Ferricyanide Reductase and Spinach Leaf NADH-Nitrate Reductase

Chen, R.D.; Gadal, P.; Bismuth, E.; Champigny, M.L., 1990:
NADP-isocitrate dehydrogenases in higher plants

Rasmusson, A.G.; Møller, I.M., 1990:
NADP-Utilizing Enzymes in the Matrix of Plant Mitochondria

Popova, T.N.; Ivanov, B.F.; Zemlyanukhin, A.A., 1992:
NADP:isocitrate dehydrogenase and conversions of isocitrate and 2-ketoglutarate in plants exposed to oxygen-free environments

House, C., 1992:
NAFTA's success hinges on Mexican growth

Hester, D.; Dunaway, D. et al., 1991:
NAGWS: paths to advocacy, recruitment, and enhancement

Hirata, K.; Kudo, M.; Miyake, T.; Kawamura, Y.; Ogura, T., 1988:
NC-129 - a new acaricide

Ferree, D.C.; Perry, R.L., 1989:
NC-140 rootstock trials in North America

Miyake, T.; Kudo, M.; Umehara, T.; Hirata, K.; Kawamura, Y.; Ogura, T., 1988:
NC-170, a new compound inhibiting the development of leafhoppers and planthoppers

Suzuki, K.; Nawamaki, T.; Watanabe, S.; Yamamoto, S.; Sato, T.; Morimoto, K.; Wells, B.H., 1991:
NC-319 - a new herbicide for control of broad-leaved weeds and Cyperus spp. in corn

Nawamaki, T.; Suzuki, K.; Watanabe, S.; Yamamoto, S.; Kakuta, K.; Morimoto, K.; Oya, E., 1991:
NC-330 - a new herbicide for broad-leaved and grass weed control in wheat

Cross, H.Z.; Wanner, D.W., 1991:
ND266: a new parental line for improved corn hybrids

Duxbury, D.D., 1992:
NDM and WPC - versatile dairy proteins in economical forms

Cross, H.Z.; Wanner, D.W., 1990:
NDSAB(MS)C8(LM)C3, NDSD(FS)C1(LM)C4 and NDSM: new germplasm sources for improved corn hybrids

Messing, R.H.; Croft, B.A., 1990:
NERISK: an expert system to enhance the integration of pesticides with arthropod biological control

Wilborg, H., 1990:
NFAZ popular participation in Zimbabwe: a minor field study

Anderson, D.M.W., 1989 :
NFT gums: ancient and modern commercial products

Khan, M.; Lewis, D.J.; Sabri, A.A.; Shahabuddin, M., 1991:
NGO interactions with the public sector: the experience of Proshika's livestock and social forestry programme

Sollows, J.; Jonjuabsong, L.; Hwai Kham, A., 1991:
NGO-government interaction in rice-fish farming and other aspects of sustainable agricultural development in Thailand

Amanor, K.; Farrington, J., 1991:
NGOs and agricultural technology development

Sumberg, J.E., 1991:
NGOs and agriculture at the margin: research, participation and sustainability in West Africa

Havers, M., 1991:
NGOs as agencies for small enterprise development

Suresh, K.A.; Joseph, M., 1991:
NGOs as organizers in fighting rural poverty: a study

Hashemi, S.M., 1990:
NGOs in Bangladesh: development alternative or alternative rhetoric

Ledesma, A.; Mercado, A.; Polestico, K.; Servano, R., 1990:
NGOs in agrarian reform: building links with the grassroots

Lugalla, J.L.P., 1989:
NGOs, self-help projects and development in Tanzania: the Njombe District Development Trust

Boxberger, J.; Gronauer, A., 1990:
NH3 emissions during slurry spreading

Jiang, J.M.; Xie, P.; Shu, W.Y.; Lin, W.P.; Huang, F.Z., 1990:
NH4+ adsorption isotherms of earthworm casts and their DTA curve characteristics

Christiansen-Weniger, C.; Van Veen, J.A., 1991:
NH(4)-Excreting Azospirillum brasilense Mutants Enhance the Nitrogen Supply of a Wheat Host

Hassan, S.; Khan, I., 1991:
NIFA-88, a high yielding mutant chickpea variety

Gibbons, A., 1990:
NIH panel: bovine hormone gets the nod

Anonymous, 1991:
NIH Technology Assessment Conference statement on bovine somatotropin

Haymond, J.L., 1988:
NIPF opinion leaders: what do they want?

Forster, R.L.; Myers, J.R.; Mink, G.I.; Silbernagel, M.J., 1991:
NL-8 strain of bean common mosaic virus in Idaho bean seed fields

Chang, S.; Olson, J.; Wang, P., 1989:
NMR imaging of internal features in wood

As, H. van, 1992:
NMR in horticulture: in situ plant water balance studies with NMR

Liepin' sh, M.G., 1989:
NMR spectroscopy in lignin chemistry

Weigel, P.; Colire, C.; Bellinger, Y.; Rolin, D.; Larher, F., 1990:
NMR spectroscopy. A powerful tool for the detection of water status and metabolic alterations in intact tissues and living cells subjected to stress conditions

Ropp, J.S. de; Mar G.N.L.; Wariishi, H.; Gold, M.H., 1991:
NMR study of the active site of resting state and cyanide-inhibited lignin peroxidase from Phanerochaete chrysosporium

Okano, K.; Furukawa, A., 1990:
NO2-nitrogen accumulated in plants as an indicator of NOx pollution in the atmosphere. I. Fumigation experiment

Oaks, A.; Long, D.M., 1992:
NO3- assimilation in root systems: with special reference to Zea mays (cv. W64A X W182E)

Hardison, L.C.; Nagl, G.J.; Addison, G.E., 1991:
NOx reduction by the Econ-NoxTM SCR process

Malayadri, P.; Rao, R.S.; Rao, P.A., 1991:
NPBWD: a new role of banks in rural development

Saranin, E.K.; Kalanchina, A.S., 1991:
NPK contents in oat grain

Anonymous, 1992:
NPK contractors profile

Azad, K.C.; Sharma, R.P.; Singh, N.P., 1990:
NPK status of peach orchards of Himachal Pradesh

Klimenko, N.I., 1992:
NPK-F-35 bucket loader for slurry

Leon, L.A., 1990:
NPKs in perspective - relating fertilizer products to farmer needs in Latin America

Chlikadze, A.M., 1989:
NPO Pishchearomatkompleks

Chaudhury, S.K.; Sharma, A.C.; Sarma, B.K., 1990:
NRCG 3012 and NRCG 6556: promising Virginia runner groundnuts for North Eastern Hills

Magor, J.I., 1992:
NRI; statement of position

Lancrenon, X., 1991:
NRS for sugar juice deliming

Anonymous, 1992:
NZ meat production and exports up in 1990/91

Hassidim, M.; Braun, Y.; Lerner, H.R.; Reinhold, L., 1990:
Na/H and k/h antiport in root membrane vesicles isolated from the halophyte atriplex and the glycophyte cotton

Charney, A.N.; Egnor, R.W., 1991:
NaCl absorption in the rabbit ileum. Effect of acid-base variables

Depestre, T.; Gomez, O., 1989:
NaCl influence on sweet pepper germination

Humeid, M.A.; Takruri, H.R.; Daqqaq, R.F., 1991:
Nabali olive oil ripening and oil properties

Anonymous, 1990:
Naftifine cream 1% versus clotrimazole cream 1% in the treatment of tinea pedis

Monk, J.P.; Brogden, R.N., 1991:
Naftifine. A review of its antimicrobial activity and therapeutic use in superficial dermatomycoses

King, M.J., 1991:
Nail infections

Sigrist, C., 1989:
Nailed joints in timber construction

Eley, S.M.; Bruce, L.G.; Delic, J.I.; Henstridge, R.M.; Moore, N.F., 1990:
Nairoviruses. Characteristics and disease distribution

Hogg, J.A., 1991:
Naive honey bee recruits to foraging may be magnetotactic

Valentine, J., 1990:
Naked oats

Farrell, D.J.; Takhar, B.S.; Barr, A.R.; Pell, A.S., 1991:
Naked oats: their potential as a complete feed for poultry

Wray, C.; Piddock, L.J.V.; McLaren, I.M., 1991:
Nalidixic acid-resistant salmonellas from animals

Kimura, F.; Nishihara, M.; Hiruma, H.; Funabashi, T., 1991:
Naloxone increases the frequency of the electrical activity of luteinizing hormone-releasing hormone pulse generator in long-term ovariectomized rats

Gonzalez Quijano, M.I.; Ariznavarreta, C.; Martin, A.I.; Treguerres, J.A.F.; Lopez Calderon, A., 1991:
Naltrexone does not reverse the inhibitory effect of chronic restraint on gonadotropin secretion in the male intact rat

Bertino, M.; Beauchamp, G.K.; Engelman, K., 1991:
Naltrexone, an opioid blocker, alters taste perception and nutrient intake in humans

Tishin, A.; Saidakhmedov, M.; Teshabaev, K., 1991:
Namagan - a promising variety

Tabourne, C.E.S., 1992:
Name that tune: leisure education with the elderly

Minelli A., 1991:
Names for the system and names for the classification

Heppell D., 1991:
Names without number?

Sahib, K.H.; Rao, M.N.; Narayana, D., 1989:
Nandyala Tella Jonna-1 (NJ2092) a new sorghum variety for rabi season

Jelen, P., 1991:
Nanofiltration - a new membrane processing application for demineralization in the dairy industry

Baz, A., 1990:
Nanopsocus oceanicus Pearman, 1928, new species for the European fauna (Psocoptera, Pachytroctiidae)

Kamalov, V.F.; Ladokhin, A.S.; Toleutaev, B.N., 1987:
Nanosecond intramolecular dynamics of melittin

Gimenez de Azcarate, J.; Amigo, J.; Izco, J., 1990:
Nanotherophytic grasslands on limestone outcrops in Galicia: Thero-Brachypodion distachyi

Ross, D.W.; Berisford, C.W., 1990:
Nantucket pine tip moth (Lepidoptera: Tortricidae) response to water and nutrient status of loblolly pine

Anonymous, 1991:
Nantwich - Mecca for the cheesemaker

Khan, M.R.; Kishimba, M.A.; Locksley, H., 1989:
Naphthoquinones from the Root and Stem Barks of Diospyros usambarensis

Sylvester, J.A., 1990:
Napiergrass control at Kekaha Sugar Company, Ltd

Gfeller, R.W.; Sandors, A.D., 1991:
Naproxen-associated duodenal ulcer complicated by perforation and bacteria- and barium sulfate-induced peritonitis in a dog

Sakar D.; Belcic Z.; Blagovic S.; Pompe Gotal J., 1991:
Narasin toxicity in pigs and its incompatibility with tiamulin

Weijden, B. van der, 1990:
Narcissus quality ought to be better. Fixed leaf is an important characteristic of quality

Virovets, V.G.; Senchenko, G.I.; Gorshkova, L.M.; Sazhko, M.M., 1991:
Narcotic activity of Cannabis sativa L. and prospects of breeding for a reduction in content of cannabinoids

Northridge, J., 1989:
Narcotics: challenge to extension. How the 'development options' for narcotics control present a task - and some dilemmas - for extension

Pohl, R.W., 1987:
Nardus stricta and Eleusine multiflora (Gramineae), new to Mesoamerica

Opie, R., 1990 :
Narmada: lifeline or planned human disaster

Kokken, J.; Zegers, D., 1992:
Narrow tractors are in need of adjustments

Bligh, K., 1992:
Narrow-winged seeder points reduce water erosion and maintain crop yields

Ali, S.M.; Elyas, A.H.; Khalil, N.G.; Aamer, A.A.; Attia, M., 1990:
Nasal aerobic microflora and mycoflora of clinically healthy horses

Neumann, W.; Wittker, J.; Bahnemann, R., 1990:
Nasal fibrosarcoma in a cat. Cosmetically satisfactory healing after surgical excision

Martineau Doize, B.; Larochelle, R.; Martineau, G.P., 1991:
Nasal mucosa of the piglet: risk factor for atrophic rhinitis

Agrawal, M.C.; Alwar, V.S., 1992:
Nasal schistosomiasis: a review

Calza, Re, 1991:
Nascent synthesis and secretion of cellobiase in Neocallimastix frontalis EB188

Bertling, L.; Henning, W., 1990:
Nasi goreng

Schmidt J.F.; Kapatkin A., 1990:
Nasopharyngeal and ear canal polyps in the cat

Angtuaco, E.E.; Angtuaco, E.J.; Glasier, C.M.; Benitez, W.I., 1991:
Nasopharyngeal and temporal bone blastomycosis: CT and MR findings

Becker, M.; Frieiro-Costa, FA., 1988:
Natality and mortality in the egg stage in Gratiana spadicea (Klug, 1829) (Coleoptera: Chrysomelidae), a monophagous cassidine beetle of an early successional Solanaceae

Pedersen, J.C., 1992:
Natamycin as a fungicide in agar media

Huettel, R.N.; Golden, A.M., 1991:
Nathan Augustus Cobb: The father of nematology in the United States

Sharma, G.R., 1990:
National Bank for Agriculture and Rural Development and its role in the field of small scale/cottage industries

Anonymous, 1991:
National Bank for Agriculture and Rural Development: Note covering important policy decisions and other developments during the month of May 1991

Anonymous, 1991:
National Bank for Agriculture and Rural Development: note covering important policy decisions and other developments during the month of August 1991

Anon, 1991:
National Cholesterol Education Program. Report of the expert panel on population strategies for blood cholesterol reduction: executive summary

Murphy, M.; Mostow, S.R.; Conner, J. et al., 1992:
National Coalition for Adult Immunization: activities to increase influenza vaccination levels, 1989-1991

Raftery, D., 1991:
National Dairy Case Management Study: direction for the 1990's

Anonymous, 1991:
National Dairy Products Research Centre. Dairy Chemistry

Anonymous, 1991:
National Dairy Products Research Centre. Dairy microbiology

Anonymous, 1991:
National Dairy Products Research Centre. Dairy technology

Anonymous, 1991:
National Database of Crop Germplasm Resources

Anonymous, 1988:
National Perspective Plan for Women 1988-2000 A.D.: report of the core group set up by the Department of Women and Child Development

Sandor, J., 1990:
National Tourism Forum, Budapest, 11-12 October 1989

Anonymous, 1990:
National Waterways Museum, Gloucester, 1989 survey

Pardey, P.G.; Roseboom, J., 1991:
National agricultural research from a regional and agroecological perspective

Casas, J.; Labouesse, F., 1988:
National agricultural research systems in Francophone sub-Saharan Africa: the current growth crisis and growth prospects

Anonymous, 1991:
National and European trends are running parallel: tourists want more but not more of the same

Herendeen, J.B., 1990:
National and international economic factors affecting Pennsylvania agriculture

Buckley, R., 1991:
National audit of environmental impact predictions

Savell, J.W.; Harris, J.J.; Cross, H.R.; Hale, D.S.; Beasley, L.C., 1991:
National beef market basket survey

Morgan, J.B.; Savell, J.W.; Hale, D.S.; Miller, R.K.; Griffin, D.B.; Cross, H.R.; Shackelford, S.D., 1991:
National beef tenderness survey

Batletta, H., 1987:
National campaign for the control of the bean slug in Honduras in 1980

Stieda, C.K.A., 1988:
National codes and standards: help or hindrance in the utilization of wood products for construction use

Chabot, J.; Boal, M.; Silva, A. da, 1991:
National community health insurance at village level: the case from Guinea Bissau

Clarete, C.L.; Ortouste, R., 1989:
National cooperative performance test of lowland rice

Zhang, X.Z.; Cao, Y.S.; Yang, K.Q., 1991:
National crop germplasm resources database system

Anonymous, 1990:
National dairy cattle performance and progeny testing scheme, Republic of South Africa. Annual Report volume 10-1990

Anonymous, 1990:
National dairy exhibition 1990

Evans, H.E., 1990:
National development and rural-urban policy: past experience and new directions in Kenya

Work Group Manage Patients Hypertens High Blood Cholesterol (Usa), 1991:
National Education Programs Working Group report on the management of patients with hypertension and high blood cholesterol

Kyle, S.C.; Cunha, A.S., 1991:
National factor markets and the macroeconomic context for environmental destruction in the Brazilian Amazon

Maxwell, S., 1991:
National food security planning (NFSP): first thoughts from Sudan

Anonymous, 1992:
National food supplies

Williams, D.E.; Haas, G.E., 1989:
National forest recreation management correspondence study course

Bartlett, A.G., 1988:
National forest strategy for Australia

Pinon, J.C., 1990:
National funding of research and development in biotechnology in the 80s

Benyshek, L.L.; Bertrand, J.K., 1990:
National genetic improvement programmes in the United States beef industry

Wiggans, G.R., 1991:
National genetic improvement programs for dairy cattle in the United States

Lewis, M.E., 1989:
National grasslands in the Dust Bowl

Valdespino Gomez, J.L.; Gomez Dantes, H.; Garnica, M.E.; Lam, N.; Carmen Herrera, M. del, 1989:
National health survey 1986. Lactation and weaning patterns in Mexico

Herrmann, R., 1990:
National interests in international commodity agreements: a theoretical framework and quantitative results for the export quota scheme in coffee

Ribamar Simas, J. de, 1988:
National irrigation programme - PRONI I

Robinson, J., 1992:
National lung survey. Here are the results

Ince, P.J.; Fedkiw, J.; Dickerhoof, H.E.; Kaiser, H.F., 1989:
National measures of forest productivity for timber

Anonymous, 1991:
National meeting of county agronomists on agricultural economics - Jaegtvolden Fjordhotel, 7670 Sakshaug, 26 February - 1 March 1991

Thomas, S., 1990:
National models for endangered breeds conservation programmes

Kussmann, S.C., 1990:
National network for environmental education

Coudert, M.; Perrin, B.; Fedida, M., 1990:
National network of health surveillance in cattle: analysis of serological results obtained for bovine leukosis in the departmental veterinary laboratories from 1987 to 1989

Huarte, M.A.; Capezio, S.; Monti, M.C., 1990:
National network of potato trials in the Argentine Republic

Dutton, I., 1992:
National parks and nature conservation in Japan

Anonymous, 1992:
National parks marketing and conservation survey

Pryde, P.R., 1991:
National parks: a new feature on the Soviet landscape

Moir, J., 1991:
National parks: north of the border

Sachidanandan, P., 1988:
National perspective for irrigation development in India

Silveira, J.M.F.J. da; Futino, A.M., 1990:
National pesticides plan and the creation of the Brazilian pesticides industry

Barraclough, S.L., 1991:
National policies to stimulate food production

Garoglio, P.; Giau, B., 1990:
National poplar production and set-aside

Pasandaran, E., 1991:
National pump irrigation study: material developed during inception activities January 14-8 February 1991

Miquel, M.C.; Mirande, S.L., 1990:
National resources for establishing a trial open nucleus breeding system in Argentina

Anonymous, 1991:
National seminar on biological control in plantation crops: June 27-28 1991, Kottayam, Kerala - Abstract of papers

Dubey, J.P.; Leighty, J.C.; Beal, V.C.; Anderson, W.R.; Andrews, C.D.; Thulliez, P., 1991:
National seroprevalence of Toxoplasma gondii in pigs

Boggess, M.V.; Wilson, D.E.; Rothschild, M.F.; Morrical, D.G., 1991:
National sheep improvement program: age adjustment of weaning weight

Saba, A.; Turrini, A.; Mistura, G.; Cialfa, E.; Vichi, M., 1990:
National study of food consumption in families 1980-84. Principal results

Weyer, K., 1991:
National surveillance of resistance to anti-tuberculosis drugs, South Africa 1965-1988

Kerrison, H., 1992:
National walking campaign: the pedestrian way to active living

Moudud, H.J.; Rashid, H.E.; Rahman, A.A., 1988:
National workshop on Bangladesh Coastal Area Resource Development and Management, Dhaka, October 3-4, 1988. Report I. Executive summary and recommendations. Part II

Lee, H.L.; Hishamudin, M., 1990:
Nationwide Aedes larval survey in urban towns of Peninsular Malaysia (1988-1989)

Chiang C L.; L.Y.L.; Juang R H.; Lee P D.; S.J.C., 1991:
Native and degraded forms of sweet potato starch phosphorylase

McDonald, S., 1992 :
Native azaleas of Georgia

Cane, J.H.; Payne, J.A., 1991:
Native bees pollinate rabbiteye blueberry

Petersen, J.J.; Watson, D.W.; Pawson, B.M., 1990:
Native biocontrol agents as a component of integrated pest management for confined livestock

Belli, S., 1992:
Native chemoreceptor-based sensors

Rinne, J.N.; Minckley, W.L., 1991:
Native fishes of arid lands: a dwindling resource of the desert southwest

Lleras, E.; Coradin, L., 1988:
Native neotropical oil palms: State of the art and perspectives for Latin America

Pahwa, M.R., 1988:
Native nodulation, growth, and herbage productivity of some tree legumes in soils of Bundelkhand

Reid, W., 1989:
Native pecans: can we stay competitive ?

Pavetti, C.; Basualdo, I.; Ortiz, M.; Soria, N., 1988:
Native plants of popular medicinal use in Paraguay. Part III

Olalde Portugal, V.; Pena Cabriales, J.J., 1989:
Native populations of Rhizobium meliloti in Bajio, Mexico. I. Dominance and efficiency

Soutar, R.G., 1991:
Native trees and shrubs for new woodlands in Scotland

Girard, M.M.; Goetz, H.; Bjugstad, A.J., 1989:
Native woodland habitat types of southwestern North Dakota

Bradner, N.R.; Simpson, R.D.; Hadlock, A.A., 1991:
Nattoking K86 soybean

Soeripto, 1988:
Natural Mycoplasma gallisepticum infection in Tegal duck

Hinz, K.H.; Behr, K.B.; Hartmann, U., 1992:
Natural Mycoplasma synoviae infections in adult laying hens kept in cages on multiple-age farms

Larher, F., 1988:
Natural abundance 13C-nuclear magnetic resonance studies on the compatible solutes of halophytic higher plants

Doughton, J.A.; Saffigna, P.G.; Vallis, I., 1991:
Natural abundance of 15N in barley as influenced by prior cropping or fallow, nitrogen fertilizer and tillage

Bibi, W.; Bachmann, M.R., 1990:
Natural activation of the Lactoperoxidase-Thiocyanate-Hydrogen Peroxide (LP) system

Sun, S.K.; Huang, J.W., 1989:
Natural adjuvants for biocontrol of soil-borne diseases

Krenke, A.N.; Nikolaeva, G.M.; Shmakin, A.B., 1991:
Natural and anthropogenic changes of heat and water budgets of the Central Caucasus

Piazza, M.G.; Intoppa, F., 1989:
Natural and artificial pollination of Actinidia

Moritz, R.F.A., 1991:
Natural and artificial selection in the Cape honeybee Apis mellifera capensis

Karlikov, D.V.; Zyskunova, R.N.; Oleinik, E.I., 1990:
Natural and artificial selection in the improvement of a high-yielding dairy herd

Crittenden, L.B., 1991:
Natural and artificially induced resistance to viral disease in poultry

Henry, M.C., 1990:
Natural and biological control of onchocerciasis focus at Kinsuka/Kinshasa, Republic of Zaire

Lev Yadun, S.; Aloni, R., 1991:
Natural and experimentally induced dispersion of aggregate rays in shoots of Quercus ithaburensis Decne. and Q. calliprinos Webb

Kawecka, A., 1988:
Natural and landscape evaluation of the Suwaki Landscape Park and its surroundings

Barton, N.H.; Turelli, M., 1991:
Natural and sexual selection on many loci

Stojanov, M., 1990:
Natural and social pollution

Anonymous, 1990:
Natural and synthetic rubber in India

Wilkins, K.M.; Board, R.G., 1989:
Natural antimicrobial systems

Petit Maire, N., 1989 :
Natural aridification or man-made desertification? A question for the future

Haslam, E.; Lilley, T.H., 1988:
Natural astringency in foodstuffs - a molecular interpretation

Frymus T.; Jakubowski T.; Bielecki W., 1990:
Natural atrophic rhinitis in rabbits

Bruchwald, A., 1988:
Natural bases for the construction of growth models

Baro, L.M.; Giro, G., 1989:
Natural biological agriculture, pastures and trace elements

Christau, S., 1992:
Natural cheese flavour - the food industry's versatile ingredient

Bostrup, L., 1992:
Natural cheese flavour - the versatile ingredient

Labatut, M.L.; In, T., 1990:
Natural colour

Riber Nielsen, M., 1990:
Natural colours for ice cream

Antic, M.; Avdalovic, V., 1990:
Natural conditions and African soils

Dudka, S., 1989:
Natural contents of cadmium and zinc in Polish soils and in selected monocotyledonous plants

Feng, M-G.; Johnson, JB.; Halbert, SE., 1991:
Natural control of cereal aphids (Homoptera: Aphididae) by entomopathogenic fungi (Zygomycetes: Entomophthorales) and parasitoids (Hymenoptera: Braconidae and Encyrtidae) on irrigated spring wheat in southwestern Idaho

Howell W.E.; Mink G.I., 1989:
Natural cross protection among strains of prunus necrotic ringspot virus

Todorov, J.; Csillery, G., 1989:
Natural cross-pollination data from Bulgaria

Ram Bhajan; Chauhan, Y.S.; Kumar, K., 1991:
Natural cross-pollination in Indian mustard

Palkovic, L.; Pecka, Z., 1989:
Natural cryptosporidiosis in domestic geese, Anser anser L., in Czechoslovakia

Fischer, A.; Abs, G.; Lenz, F., 1990:
Natural development of forest stands after windthrow: approaches to research on virgin forest in the German Federal Republic

Mohamed, SA.; Abbas, J.; Saleh, M., 1991:
Natural diet of the Arabian Rheem gazelle, Gazella subgutturosa marica

Escuza Hubner, P.; Trujillo Cuellar, F., 1989:
Natural durability of five tree species from Amazonian Peru

Latif, M.A.; Younus uzzaman, M.; Gupta, S.R.D.; De, B.C., 1989:
Natural durability of some important timber species of Bangladesh

Sosa Suarez, C.; Hesse, R.; Unger, W., 1990:
Natural durability of wood of Casuarina equisetifolia against wood-destroying fungi and insects

Andreadis, T.G., 1990:
Natural ecology and epizootiology of Amblyospora connecticus (Microsporida) in coastal salt marsh habitats of Aedes cantator (Diptera: Culicidae) and Acanthocyclops vernalis (Copepoda: Cyclopidae)

Eskes, A.B., 1989:
Natural enemies and biological control

Sheppard, AW.; Aeschlimann, J-P.; Sagliocco, J-L.; Vitou, J., 1991:
Natural enemies and population stability of the winter-annual Carduus pycnocephalus L. in Mediterranean Europe

Martin, N.A.; Wearing, C.H., 1990:
Natural enemies for inundative and seasonal inoculative release: policy issues

Hardin, B., 1991:
Natural enemies gang up on corn pests

Umeh, Edn, 1991:
Natural enemies in the control of pests of cassava, Manihot esculenta Crantz

Abdel Gawaad, A.A.; E.S.yed, A.M.; Shalaby, F.F.; Abo E.G.ar, M.R., 1990:
Natural enemies of Bemisia tabaci Genn. and their role in suppressing the population density of the pest

Natarajan, K., 1990:
Natural enemies of Bemisia tabaci Gennadius and effect of insecticides on their activity

Hollingsworth, R.; Meleisea, S.; Iosefa, T., 1988:
Natural enemies of Brontispa longissima (Gestro) in Western Samoa

Ohashi, O.S.; Berti Filho, E., 1988:
Natural enemies of Eupseudosoma aberrans and E. involuta (Lepidoptera, Arctiidae), pests of Eucalyptus spp. (Myrtaceae)

Haddan, M.; Fraval, A.; Thevenot, M., 1988:
Natural enemies of Phoracantha semipuncta (F.) (Col., Cerambycidae), a xylophagous pest of eucalyptus in Morocco

Neira C.M.; Ruff F.J.; Mundaca B.N., 1989:
Natural enemies of Pieris brassicae L. (Lepidoptera: Pieridae) from cultivated crucifers in Valdivia

Santis, L. de; Monetti, N.C.; Briano, A.E. de, 1987:
Natural enemies of Rhinocyllus conicus (Froelich, 1792) (Coleoptera: Curculionidae), a biological control agent of Carduus thoermeri Kazmi and Carduus acanthoides L. (Compositae) in Castelar, Buenos Aires Province, Argentina

Gillett, J.D.; Harley, K.L.S.; Kassulke, R.C.; Miranda, H.J., 1991:
Natural enemies of Sida acuta and S. rhombifolia (Malvaceae) in Mexico and their potential for biological control of these weeds in Australia

Sagar, P.; Ramji, 1990:
Natural enemies of cabbage semilooper on Japanese mint crop at Ludhiana

Yates, H.O.I.I., 1989:
Natural enemies of cone and seed insects of world conifers

Venugopal Rao, N.; Reddy, AS.; Tirumala Rao, K., 1989:
Natural enemies of cotton whitefly, Bemisia tabaci Gennadius in relation to host population and weather factors

Ahmed, S.; Khan, M.R.; Ahmed, M.; Ghaffar, A., 1989:
Natural enemies of paddy leaf-roller (Cnaphalocrocis medinalis Gn.)

Chandramohan, N.; Chelliah, S., 1990:
Natural enemies of rice yellow stemborer, Scirpophaga incertulas (W.) and its relationship with weather elements

Wilson, L.T.; Trichilo, P.J.; Gonzalez, D., 1991:
Natural enemies of spider mites (Acari: Tetranychidae) on cotton: density regulation or casual association?

Sovershenova, V.A., 1991:
Natural enemies of the American white butterfly

Okeyo Owuor, J.B.; Oloo, G.W.; Agwaro, P.O., 1991:
Natural enemies of the legume pod borer, Maruca testulalis Geyer (Lepidoptera: Pyralidae) in small scale farming systems of western Kenya

Kobayashi, M.; Nugaliyadde, L.; Chandrasiri Kudagamage, 1990:
Natural enemies of the rice gall midge, Orseolia oryzae (Wood-Mason) observed in yala season in Sri Lanka

Greathead, D.J., 1992:
Natural enemies of tropical locusts and grasshoppers: their impact and potential as biological control agents

Thakur, J.N.; Rawat, U.S.; Pawar, A.D.; Sidhu, S.S., 1989:
Natural enemy complex of the cabbage aphid Brevicoryne brassicae L. (Homoptera: Aphididae) in Kullu Valley, Himachal Pradesh

Eller, T., 1990:
Natural flavours - passing fad or serious trend?

Bujan, M.; Fraga, M.I.; Mantilla, J.L.G., 1990:
Natural flora of Galician vineyards

Pukhovskaya, N.M.; Dolgikh, A.M.; Vereta, L.A.; Pletnev, A.G., 1991:
Natural foci of tick-borne encephalitis on the southwestern shore of Sakhalin

Shaikenov, B., 1992:
Natural foci of trichinellosis on the Caspian Sea coast

Hartshorn, G.S., 1990:
Natural forest management by the Yanesha Forestry Cooperative in Peruvian Amazonia

Marray, M., 1991:
Natural forgiveness

Gehlawat, J.K., 1990:
Natural gas as fuel for sugar industry

Bourdin, D., 1990:
Natural gas: the taste of success

Tanaka, M.; Tsujimoto, H., 1991:
Natural habitat of Aegilops squarrosa in Xinjiang Uygur, China

Warnock, S.J., 1991:
Natural habitats of Lycopersicon species

Asimeng, Ej, 1992:
Natural habitats of phlebotomine sandflies in northern Nigeria

Gligo, N., 1990:
Natural heritage accounts and sustainable development

Poulter, R.T.M., 1991:
Natural heterozygosity and the epidemiology of Candida albicans

Cascio, G., 1991:
Natural history of HIV infections

Janzen, D.H., 1989:
Natural history of a wind-pollinated Central American dry forest legume tree (Ateleia herbert-smithii Pittier)

Hirashima, Y., 1991:
Natural history of wild bees and honey bees

Ashe, JS., 1990:
Natural history, development and immatures of Pleurotobia tristigmata (Erichson) (Coleoptera: Staphylinidae: Aleocharinae)

Ali, B.H.; Gomma, A.; Bashir, A.A., 1991:
Natural honey prevents indomethacin and ethanol-induced gastric lesions in rats

Ali, A.T.M.M.; A.H.mayyd, M.S.; Madan, B.R., 1990:
Natural honey prevents indomethacin- and ethanol-induced gastric lesions in rats

Mishra, B.; Prasad, S.M., 1988:
Natural hosts of Cuscuta reflexa

Hammar, J.; Dempson, JB.; Verspoor, E., 1991:
Natural hybridization between Arctic char (Salvelinus alpinus) and brook trout (S. fontinalis): evidence from northern Labrador

Sheviak, C.J., 1992:
Natural hybridization between Cypripedium montanum and its yellow-lipped relatives

Mesler, M.R.; Cole, R.J.; Wilson, P., 1991:
Natural hybridization in western gooseberries (Ribes subgenus Grossularia: Grossulariaceae)

Anastasi, C.; Hopkinson, L.; Simpson, V.J., 1991:
Natural hydrocarbon emission in the United Kingdom

Vigneault, C.; McNicoll, H., 1989:
Natural ice used to refrigerate a storage building

Kjer, U., 1992:
Natural image preserved with new technology

Foerster, L.A.; Queiroz, J.M. de, 1990:
Natural incidence of parasitism of eggs of pentatomids on soyabeans in central-south Parana

Anderson, J.A.; Ghabrial, S.A.; Taylor, N.L., 1991:
Natural incidence of peanut stunt virus infection in hybrid populations of Trifolium ambiguum X T. repens

Stanaitis, A., 1988:
Natural increase in the population of the Lithuanian SSR

Cheah, T.S.; Rajamanickam, C.; Lazarus, K., 1989:
Natural infection of Armillifer moniliformis in a smooth otter (Lutra perspicillata)

Percedo, M.I.; Larramendy, R., 1989:
Natural infection of Fossaria cubensis by paramphistome larvae

Azevedo, A.C.R.; Rangel, E.F.; Costa, E.M.; David, J.; Vasconcelos, A.W.; Lopes, U.G., 1990:
Natural infection of Lutzomyia (Nyssomyia) whitmani (Antunes and Coutinho, 1939) by Leishmania of the braziliensis complex in Baturite, Ceara State, Northeast Brazil

Feliciangeli, M.D.; Reyes, R.M.; Limongi, J.E., 1988:
Natural infection of Lutzomyia ovallesi (Diptera: Psychodidae) with parasites of the Leishmania braziliensis complex in a restricted focus of cutaneous leishmaniasis in northern Venezuela

Bonfante-Garrido, R.; Urdaneta, R.; Urdaneta, I.; Alvarado, J., 1990:
Natural infection of Lutzomyia trinidadensis (Diptera: Psychodidae) with Leishmania in Barquisimeto, Venezuela

Hourdin, P.; Moukrim, A.; Rondelaud, D., 1991 :
Natural infection of Lymnaea truncatula by Haplometra cylindracea and Notocotylus sp.: some field observations

Najib, M.A., 1990:
Natural infection of Mystus gulio (Ham.) in relation to season, sex and size with Acanthosentis oligospinus Anantaraman, 1969 (Acanthocephala)

A.S.ahwan, I.M.; Abdalla, O.A., 1991:
Natural infection of broad bean common mosaic virus (BCMV) in Saudi Arabia

Ding, X.S.; Cockbain, A.J.; Woods, R.D., 1990:
Natural infection of pea plants with lettuce mosaic virus in Shanghai

Rios, L.G. de; Aguirre, D.H.; Gaido, A.B., 1990:
Natural infection with Anaplasma marginale in two herds with different levels of infestation by the tick Boophilus microplus

Kagei, N.; Yanohara, Y.; Uchikawa, R.; Sato, A., 1988:
Natural infection with Clinostomum complanatum (Rud., 1819) in the birds of southern Japan

Banerji, P.K.; Samaddar, J.; Gupta, R.; Paul, J.; Guha, C., 1990:
Natural infection with Theileria hirci in Jumnapari goat - a case report

Takaoka, H.; Baba, M.; Bain, O., 1989:
Natural infections of Simulium bidentatum (Diptera: Simuliidae) with larvae of Onchocerca spp., in relation to a human zoonotic onchocerciasis in Oita, Japan

Takaoka, H.; Aoki, C.; Hayakawa, H., 1992:
Natural infections of blackflies with larvae of zoonotic Onchocerca spp. in northeast Japan

Mandal, F.B., 1991:
Natural infestation of Trypanosoma hannae Pittaluga (Kinetoplastida: Trypanosomatidae)

Ombaka, J.H., 1988:
Natural insecticide cream and lotions

Golikova, E.A.; Karaev, Z.O.; Mirzabalaeva, A.K., 1991:
Natural killer and fungicidal activity of peripheral blood mononuclear cells in candidosis

Trubitsina, T.P.; Burkov, I.A., 1991:
Natural killer cells in female pigs after embryo transfer

Gomes, Y.M.; Furtado, A.F.; D.C.rvalho, A.B., 1988:
Natural lectin activity in the haemolymph of Panstrongylus megistus (Heteroptera: Reduviidae)

Kubler, H., 1990:
Natural loosening of the wood/bark bond: a review and synthesis

Zhadan, V.Z.; Svyatnaya, N.S.; Fataliev, A.T.; Treglazova, N.V., 1990:
Natural losses in persimmon fruits during cooling

Milani, N., 1990:
Natural mortality of Varroa jacobsoni and infestation levels in beehives

Kolaib, MO.; Abdella, MMH.; Darwis, ETE., 1990:
Natural mortality of aphid lion (Chrysopa vulgaris) eggs

Zagreev, V.V.; Sinitsyn, S.G., 1988:
Natural mortality: the amount of wood, merchantable structure, utilization

Shi, S.L.; Xing, G.X.; Zhou, K.Y.; Cao, Y.C.; Yang, W.X., 1992:
Natural nitrogen-15 abundance of ammonium nitrogen and fixed ammonium in soils

Rupela O.P., 1992:
Natural occurrence and salient characters of nonnodulating chickpea plants

Bellardi, M.G.; Vibio, M.; Bertaccini, A., 1992:
Natural occurrence of freesia mosaic virus in Alstroemeria sp

Strange, R.N., 1991:
Natural occurrence of mycotoxins in groundnuts, cottonseed, soya, and cassava

Lacey, J., 1991:
Natural occurrence of mycotoxins in growing and conserved forage crops

Yoshizawa, T., 1991:
Natural occurrence of mycotoxins in small grain cereals (wheat, barley, rye, oats, sorghum, millet, rice)

Ferrer, R.L.; Prikryl, Z.; Gryndler, M.; Vancura, V., 1989:
Natural occurrence of vesicular-arbuscular fungi in grape vine and apple trees

Kim S K., 1991:
Natural occurrences of brassinosteroids

Voerkelius, S.; Schmidt, H.L., 1990:
Natural oxygen and nitrogen isotope abundances of compounds involved in denitrification

Barbosa, M.A.; Oliveira, M.R. de; Correa, F.M., 1991:
Natural parasitism of buffaloes in Botucatu, S.P., Brazil. II. Observations on helminths of the genus Strongyloides

Barbosa, M.A.; Correa, F.M.A., 1989:
Natural parasitism of buffaloes in Botucatu, Sao Paulo, Brazil. I. Observations on Toxocara vitulorum (Goeze, 1782)

Rawat, U.S.; Pawar, A.D.; Singh, R.; Chand, R., 1989:
Natural parasitism of pomegranate butterfly, Deudorix epijarbas Moore in mid-hill regions of Solan and Sirmaur, Himachal Pradesh

Singh, H.N.; Lakshmi, A.U.; Singh, H.K., 1987:
Natural parasitization in eggs of Lymantria obfuscata Walk. at Srinagar (J. & K.)

Duke S.O., 1990:
Natural pesticides from plants

Bettolo, G.B.M., 1988:
Natural phenylpropanoids

Fauzia Shaheen; Shashi Dhawan, 1991:
Natural plant products: a safe preventive measure against Anthrenus vorax (Coleoptera: Dermestidae)

Hara, A.; Gaugler, R.; Kaya, H.K.; Lebeck, L.M., 1991:
Natural populations of entomopathogenic nematodes (Rhabditida: Heterorhabditidae, Steinernematidae) from the Hawaiian Islands

Davidson, S., 1991:
Natural preservatives

Comolet, A.; Weber, J.L., 1990:
Natural productivity accounts: an instrument of knowledge and a tool for decision makers

Hummel, H.E., 1989:
Natural products as biotechnical weapons towards the future pest management of Diabrotica beetles (1)

Duke, S.O., 1992:
Natural products as herbicides

Leroux, M., 1990:
Natural protection and voluntary extension of the tropical African forest cover

Mott, J.B.; Zuberer, D.A., 1991:
Natural recovery of microbial populations in mixed overburden surface-mine spoils of Texas

Wang, R.Q.; Zhou, G.Y., 1989:
Natural regeneration and development prospects of Japanese red pine forest in the Shandong Peninsula

Zachara, T., 1988:
Natural regeneration in dying stands of Puszcza Jodowa

Ter Gazaryan, K.A.; Sharbatyan, M.I., 1990:
Natural regeneration in the oak forests of Dilijan State Reserve

Tredici, P. del, 1992:
Natural regeneration of Ginkgo biloba from downward growing cotyledonary buds (basal chichi)

Forget, P.M., 1989:
Natural regeneration of an autochorus species in the forest of French Guiana: Eperua falcata Aublet (Caesalpiniaceae)

Ignesti, S.; Paci, M., 1989:
Natural regeneration of silver fir in the Vallombrosa forest

Gordienko, M.I.; Karpenko, V.I.; Gordienko, N.M., 1989:
Natural regeneration on felled areas of fresh oak forests in the Ukrainian forest-steppe zone

Kittredge, D.J.; Ashton, P., 1990:
Natural regeneration patterns in even-aged mixed stands in southern New England

Kein Koch, C., 1990:
Natural regulation factors and classical biological control of the coffee berry borer (Hypothenemus hampei Ferrari) in Ecuador

Harada, H.; Itamura, H.; Taira, S.; Zheng, G.H., 1990:
Natural removal of astringency in PCNA persimmon fruit cv. 'Jiro' grown in some different districts of Japan

Uju, G.C., 1989:
Natural resistance of the branchwood of Ceiba pentandra (Linn.) Gaertn. to fungal decay at two contrasting phenological phases

Cabe, R.; Johnson, S.R., 1990:
Natural resource accounting systems and environmental policy modelling

Serafy, S.E., 1991:
Natural resource accounting: an overview

Barbier, E.B., 1991:
Natural resource degradation: policy, economics and management

E.A.hry, M.T.; Ram, B.J., 1991:
Natural resource management and agricultural development in the arid areas of East Africa

Toulmin, C., 1991:
Natural resource management at the local level: will this bring food security to the Sahel?

Toulmin, C., 1991:
Natural resource management in the Sahel: bridging the gap between top-down and bottom-up

Warford, J.J.; Partow, Z., 1990:
Natural resource management in the Third World: a policy and research agenda

Larson, B.A.; Bromley, D.W., 1991:
Natural resource prices, export policies, and deforestation: the case of Sudan

Simon, J.L., 1990:
Natural resources

Floyd, D.W.; Sullivan, R.M.; Vertrees, R.L.; Cole, C.F., 1991:
Natural resources and aquaculture: emerging policy issues in the north central states

Arntzen, J.W., 1991:
Natural resources and rural agriculture: in balance or imbalance? The example of Botswana's rangelands

Benbrook, C.M., 1991:
Natural resources assessment and policy

Thomassey, J.P., 1991:
Natural resources in Chad

Liu, G.L.; Huang, X.J.; Feng, Y.F., 1990:
Natural restoration of vegetation and its effects on some soil conditions in hilly red soil areas

Skousen, J.G.; Call, C.A.; Knight, R.W., 1990:
Natural revegetation of an unreclaimed lignite surface mine in east-central Texas

Baig, M.N., 1992:
Natural revegetation of coal mine spoils in the Rocky Mountains of Alberta and its significance for species selection in land restoration

Shalaby, F.F.; Abdel Gawaad, A.A.; E.S.yed, A.M.; Abo E.G.ar, M.R., 1990:
Natural role of Eretmocerus mundus Mercet and Prospaltella lutea Masi on populations of Bemisia tabaci Genn

Salem, I.E.M.; Abdel Hafez, M.M., 1990:
Natural rotenoids from Tephrosia apollinea and their effects against Aphis craccivora Koch (Aphididae)

Evdokimova O.A.; Sosnovskaya N.G.; Moiseev V.V., 1991:
Natural rubber and biotechnology

Davies, B., 1990:
Natural rubber: still going strong

Hunter, N.; Foster, J.D.; Hope, J., 1992:
Natural scrapie in British sheep: breeds, ages and PrP gene polymorphisms

Wood, J.N.; Done, S.H.; Pritchard, G.C.; Wooldridge, M.J., 1992:
Natural scrapie in goats: case histories and clinical signs

Wood, J.L.; Done, S.H., 1992:
Natural scrapie in goats: neuropathology

Steiner, Jj, 1991:
Natural season-long and diurnal temperature effects on lettuce seed production and quality

Tanaka, O.; Kamitani, T.; Maruyama, K., 1989:
Natural seedling regeneration in Quercus mongolica var. grosseserrata secondary forests and the cutting cycle of charcoal-wood forest

Hwu K K.; Allan R.E., 1992:
Natural selection effects in wheat populations grown under contrasting tillage systems

Berrang, P.; Karnosky, D.F.; Bennett, J.P., 1991:
Natural selection for ozone tolerance in Populus tremuloides: an evaluation of nationwide trends

Anonymous, 1992:
Natural sinks of CO2

Mani M.; Krishnamoorthy A., 1990:
Natural suppression of mealybugs in guava orchards

Chung, K.T.; Murdock, C.A., 1991:
Natural systems for preventing contamination and growth of microorganisms in foods

Tyurin, E.G., 1988:
Natural thinning, regeneration and standards for thinnings in mixed Scots pine forests in the north of European Russia

Desai, S.R.P., 1989:
Natural toxicants in foods

Ffolliott, P.F.; Gottfried, G.J., 1991:
Natural tree regeneration after clearcutting in Arizona's ponderosa pine forests: two long-term case studies

Hepler P.R.; Yarborough D.E., 1991:
Natural variability in yield of lowbush blueberries

Shapiro, M.; Robertson, J.L., 1991:
Natural variability of three geographic isolates of gypsy moth (Lepidoptera: Lymantriidae) nuclear polyhedrosis virus

Montero, J.I.; Anton, A.; Arnijas, A.; Biel, C., 1990:
Natural ventilation in polyethylene greenhouses with and without shading screens

Arbel, A.S.gal, I.Y.kutieli, O.Z.mir, N., 1990:
Natural ventilation of greenhouses in desert climate

Loughborough, R., 1991:
Natural versus refined sulphur-a breath of Frasch air

Rondelaud, D.; Mage, C., 1990:
Natural watercress beds in the Limousin region. Some observations on the population dynamics of three lymnaeid species

Kasumov, M.A.; Amirov, V.A., 1991:
Natural yellow colorant from safflower flowers

Starikova, N.P., 1989:
Natural zeolite in diets for young cattle

D' yachenko, L.S.; Lysenko, V.F., 1988:
Natural zeolites in the diets for high-yielding cows

Soehngen H H., 1990:
Naturalistic cultivation and natural development of bank strips

Tsvetkov, M.L., 1991:
Naturalization of Hordeum jubatum (Poaceae) in the Altay territory

Sedegah, M.; Sim, B.K.; Mason, C.; Nutman, T.; Malik, A.; Roberts, C.; Johnson, A.; Ochola, J.; Koech, D.; Were, B., 1992:
Naturally acquired CD8+ cytotoxic T lymphocytes against the Plasmodium falciparum circumsporozoite protein

DiGiacomo, R.F.; Taylor, F.G.; Allen, V.; Hinton, M.H., 1990:
Naturally acquired Pasteurella multocida infection in rabbits: immunological aspects

Digiacomo, R.F.; Allen, V.; Hinton, M.H., 1991:
Naturally acquired Pasteurella multocida subsp. multocida infection in a closed colony of rabbits: characteristics of isolates

Badi, M.A.; Iliadis, N.; Sarris, K., 1990:
Naturally acquired and experimental infection of common rats with Salmonella gallinarum

Riley, E.M.; Allen, S.J.; Wheeler, J.G.; Blackman, M.J.; Bennett, S.; Takacs, B.; Schönfeld, H.J.; Holder, A.A.; Greenwood, B.M., 1992:
Naturally acquired cellular and humoral immune responses to the major merozoite surface antigen (PfMSP1) of Plasmodium falciparum are associated with reduced malaria morbidity

Wongsrichanalai, C.; Webster, H.K.; Permpanich, B.; Chuanak, N.; Ketrangsri, S., 1991:
Naturally acquired circumsporozoite antibodies and their role in protection in endemic falciparum and vivax malaria

Gilles, H., 1990:
Naturally acquired infections: what's needed?

Albano Edelweiss, M.I.; Lizardo-Daudt, H.M., 1991:
Naturally existing model of glomerulonephritis mediated by immune complexes associated with hydatidosis in sheep

Johns, M.A., 1991:
Naturally occurring active Ac transposable element in the maize CO159 inbred line

Stevenson, F.J.; Vance, G.F., 1989:
Naturally occurring aluminum-organic complexes

Chandrakar, H.K.; Pophaly, D.J.; Gupta, R.; Kaushik, U.K., 1989:
Naturally occurring biological control of rice gall midge at Raipur, India

Barracco, M.A.; Loch, C.T., 1988:
Naturally occurring lectins in the haemolymph of Panstrongylus megistus (Hemiptera: Reduviidae)

Aloni, R.; Peterson, C.A., 1991 :
Naturally occurring periderm tubes around secondary phloem fibres in the bark of Vitis vinifera L

Chen, Y.; Robinson, W.S.; Marion, P.L., 1992:
Naturally occurring point mutation in the C terminus of the polymerase gene prevents duck hepatitis B virus RNA packaging

Aloni, R.B.um, S., 1991:
Naturally occurring regenerative differentiation of xylem around adventitious roots in Luffa cylindrica seedlings

Wyatt, J.M., 1991:
Naturally occurring spongiform encephalopathy in cats in the U.K

Liener, I.E., 1990:
Naturally occurring toxic factors in animal feedstuffs

Egmond, H.P. van; Speyers, G.J.A.; Wouters, R.B.M., 1990:
Naturally occurring toxicants in foodstuffs. 1. Mycotoxins

Egmond, H.P. van; Speijers, G.J.A.; Wouters, R.B.M., 1990:
Naturally occurring toxicants in foodstuffs. 3. Phycotoxins

Joshua, R.A.; Shanthikutmar, S., 1989:
Naturally occurring trypanosomiasis in some cattle herds around the Jos Plateau of Nigeria

Williams, C.E.; Kloeckener Gruissem, B.; Freeling, M., 1991:
Naturally occurring variants of maize Adh1 differ in organ-specific expression both in quantity and developmental timing

Finch, S.; Jones, T.H., 1988:
Naturally-occurring deterrents to cabbage root fly egg-laying

Ibebunjo, C.; Kene, R.O.C., 1992 :
Naturally-occurring transitional cell carcinoma in the dog: a case report

Dipak Sarkar; Thampi, C.J.; Chatterjee, S.; Haldar, A.K., 1990:
Nature and extent of acid soils occurring in the coastal saline area of Indian Sundarbans (part), West Bengal

Vinita Jain; Verma, S.K., 1992:
Nature and extent of involvement of men and women in animal husbandry operations

Gavaud, M., 1989:
Nature and localization of soil degradation in Senegal

Mandal, A.B.; Majumder, N.D.; Bandyopadhyay, A.K., 1990:
Nature and magnitude of genetic parameters of few important agronomic traits of rice under saline vis-a-vis normal soil

Orlov, D.S.; Min' ko, O.I.; Demin, V.V.; Sal' nikov, V.G.; Izmaylova, N.B., 1989:
Nature and mechanisms of formation of metal-humus complexes

Bain, D.C.; Mellor, A.; Wilson, M.J., 1990:
Nature and origin of an aluminous vermiculite weathering product in acid soils from upland catchments in Scotland

Elamrani A.; Raymond P.; Saglio P., 1992:
Nature and utilization of seed reserves during germination and heterotrophic growth of young sugar beet seedlings

Piton Malleret, C.; Gorrieri, M., 1992:
Nature and variability of the microbial flora in the Comte and Beaufort cheese smear

Zimmer, P., 1991:
Nature areas and ecotourism. Management tendencies in Europe

Johnston, J., 1990:
Nature areas for city people

Niebuer, W., 1989:
Nature conservation - better with land consolidation?

Anonymous, 1989:
Nature conservation and forestry

Anonymous, 1990:
Nature conservation in Hounslow

Marin, R.; Lemieux, G.H., 1990:
Nature conservation in the perspective of sustainable development: the case of Costa Rica

Govert, H.; Devix, M., 1991:
Nature management plan and the charm of the Limborg district (Netherlands)

Krishan, G., 1990:
Nature of administrative areas

Terziiski, D.; Stefanova, A., 1990:
Nature of apomixis in some Bulgarian varieties of walnut (Juglans regia)

Wuest, P.J., 1991:
Nature of disease resistance to compost-borne and airborne pathogens of Agaricus bisporus

Chmelev, V.M.; Sinyutina, N.F.; Konarev, A.V., 1991:
Nature of genome-specific proteins as serological markers of genomes Bl and D in the Triticeae

Akhmetov, R.R.; Ibragimov, R.I., 1990:
Nature of heterosis in plants and its prediction

Reddy, M.S.; Chhonkar, P.K., 1990:
Nature of inhibition of dissimilatory nitrate reductase activity in an Inceptisol

Warren, C.; Britt, A.; Walbot, V., 1990:
Nature of insertion sequences in additional mutable alleles recovered from Mutator backgrounds

Bansode, PC.; Bhatia, SK., 1990:
Nature of malathion resistance in a laboratory selected strain of Sitophilus oryzae (L.)

Aminov, N.K.; Rafieva, G.N., 1990:
Nature of meiosis in hybrids of bread wheat with the amphidiploid Triticum dicoccum X Aegilops speltoides

Rudoi, A.B., 1991:
Nature of metabolic heterogeneity of chlorophyll pigment pool

Koval' skaya, V.S.; Sidorova, N.V., 1990:
Nature of methylation of the rDNA genes in callus tissue of winter wheat

Grib, O.M., 1990:
Nature of mutation of properties in barley hybrids in nonallelic gene interaction

Feller, C.; Francois, C.; Villemin, G.; Portal, J.M.; Toutain, F.; Morel, J.L., 1991:
Nature of organic matter associated with clay fractions of a ferrallitic soil

Kene, D.R.; Barapatre, N.R.; Thakare, K.K.; Ingole, B.M., 1991:
Nature of organic matter in the soils of East Vidarbha

Yadav, K., 1990:
Nature of phenolic compounds in soils treated with sugarcane trash and rice straw

Balachandran, C., 1991:
Nature of polyphenols in coconut

Abdou, Y.A.; Moursy, M.A.; Abdel Fattah, M.N.D.; Mansour, I.M., 1990:
Nature of resistance to culmicolous smut of sugarcane caused by Ustilago scitaminea

Pal, S.; Laskar, B.K.; De, G.K.; Debnath, N.C., 1991:
Nature of some acid sulphate soils occurring in the coastal area of West Bengal

Krantz, GW., 1991:
Nature of the association between pisentii-group mites (Acari: Macrochelidae: Macrocheles) and dung beetles of the genus Scarabaeus (Coleoptera: Scarabaeidae) in southern France

Bumroongsook S.; Harris M.K., 1991:
Nature of the conditioning effect on pecan by blackmargined aphid

Stoilova, A., 1992:
Nature of the development of hybrids from backcrosses of Gossypium hirsutum L. X G. barbadense L. with the two parent species. II. Characteristics of the BC1 following backcrosses of the F2

Stoilova, A., 1991:
Nature of the development of hybrids from backcrossing Gossypium hirsutum L. X G. barbadense L. to both parental species. I. Characterization of the BC1

Tarutina, L.A.; Poskannaya, S.I.; Kapusta, I.B.; Khotyleva, L.V., 1991:
Nature of the expression of combining ability in inbred lines of maize during ontogeny

Kulik, L.A., 1990:
Nature of the inheritance of 1000-grain weight and its interrelation with the main indices of grain quality in winter wheat

Mikhailenko, K.K.; Borovskaya, A.D., 1989:
Nature of the inheritance of grain quantity and quality in opaque hybrids of maize

Vdovina, O.S., 1990:
Nature of the inheritance of growth period duration in F1 hybrids and the combining ability of varieties in relation to their geographical remoteness of origin

Kalashnik, N.A.; Suleimenova, G.S., 1990:
Nature of the inheritance of heading dates and yield of plants in reciprocal hybrids of spring bread wheat

Mordanov, S.F.; Shindin, I.M., 1990:
Nature of the inheritance of resistance to loose smut in spring barley hybrids

Seisebaev, A.T.; Berdina, M.A.; Baibekova, T.K.; Ismagulova, N.K., 1989:
Nature of the inheritance of some mutant traits in barley

Morgun, V.N.; Dolzhikov, S.V., 1990:
Nature of the light dependence of millisecond delayed fluorescence in plants

Red' ko, V.V.; Gritsyk, N.S.; Katanenko, S.V., 1991:
Nature of the variation in correlations between biochemical characteristics and yield during ontogeny in sugarbeet

Sharma K.C.; Sharma M.M.; Sharma R.K., 1990:
Nature of variability and associations in fenugreek

Red' ko, V.V.; Gritsyk, N.S.; Katanenko, S.V., 1991:
Nature of variability of correlations between biochemical factors and productivity in sugar beet ontogenesis

Kapilevich, Z.A.; Tselishcheva, L.K.; Vysochenko, A.V., 1989:
Nature of water permeability in mineral clay soils

Chongqi, L., 1991:
Nature reserves in China

Cabral, M.T.E.C.; Velez, J.C., 1988:
Nature tourism in the context of the multiple use of mountain forest areas

Levin, M., 1989:
Nature's way to safe disposal: the geohydrological way

Brynard, H.J., 1989:
Nature's way to safe disposal: the geological and geochemical way

Bourre, J.M., 1989:
Nature, origin and role of fatty acids of the nervous system: an essential fatty acid, alpha-linolenic acid, modulates cerebral structure and function

Grover, R., 1991:
Nature, transport and fate of airborne residues

Valentine, P.S., 1992:
Nature-based tourism

Klaric, Z., 1991:
Nautical tourism and island eco-tourism: the Yugoslav experience

Kirschfeld K., 1988:
Navigation and compass orientation by insects according to the polarization pattern of the sky

Benson, A., 1992:
Navua sedge - potential problem weed for north Queensland

Dodd, M., 1991:
Navy beans may be widely grown in the UK

Charles, T.C.; Newcomb, W.; Finan, T.M., 1991:
ndvF, a novel locus located on megaplasmid pRmeSU47b (pEXO) of Rhizobium meliloti, is required for normal nodule development

Redemeyer, D.J.E., 1990:
Near failure of a 50-bar nitrogen supply line

Jin, Y.; Ogilvie, J.R., 1990:
Near floor air speeds from center slot air inlets in swine barns

Baxter, E.D.; McGill, W., 1991:
Near infra-red spectroscopy for identifying malting quality

Nguyen, H.H.; Player, M.R., 1991:
Near infrared analysis of cane sugar products

Leeuwen, P. van; Verstegen, M.W.A.; Lonkhuijsen, H.J. van; Kempen, G.J.M. van, 1991:
Near infrared reflectance (NIR) spectroscopy to estimate the apparent ileal digestibility of protein in feedstuffs

Valdes E.V.; Leeson S., 1992:
Near infrared reflectance analysis as a method to measure metabolizable energy in complete poultry feeds

Lazzeri, L.; Leoni, O.; Palmieri, S., 1990:
Near infrared reflectance analysis for determining the total protein content of chick-pea, lentil and pea seeds

Amari, M.; Abe, A.; Kawano, S.; Cho, R.K., 1991:
Near infrared reflectance spectra of fibrous constituents in forages and rice straw

Marten, G.C., 1989:
Near infrared reflectance spectroscopy as a universal forage evaluation technique

Lippke, H.; Barton, F.E.I.I.; Ocumpaugh, W.R., 1989:
Near infrared reflectance spectroscopy for estimation of digestible organic matter intake and body weight gain

Berardo, N.; Costa, D.; Odoardi, M., 1987:
Near infrared reflectance spectroscopy to determine the nutritive value in red clover (Trifolium pratense L.)

Barton, F.E.I I., 1991:
Near infrared spectroscopy applications for ruminant feeding

Robert P.; Devaux M.F.; Bertrand D., 1991:
Near infrared video image analysis

Rahman, A., 1990:
Near surface hydrological processes under changing land use in humid-equatorial conditions

Webb, J., 1991:
Near the limit for genetic progress?

Bongartz, A.; Kames, J.; Welter, F.; Schurath, U., 1991:
Near-UV absorption cross sections and trans/cis equilibrium of nitrous acid

Gleich, D., 1988:
Near-accidents and accidents with chainsaws in the leg region: results of a questionnaire survey

Muir, W.E.; Sinha, R.N.; Zhang, Q.; Tuma, D., 1989:
Near-ambient drying of canola

Weck, E.; Beckman, D.; Mead, D.; Bredenkamp, C.; Trainor, M., 1991:
Near-isogenic line localization of MDMV resistance to chromosome 6S

Bogdanova, V.S.; Rozov, S.M.; Berdnikov, V.A., 1990:
Near-isogenic lines of pea in studying the effect of histone genes on phenotypic characters

Palakarcheva, M.; Kr"steva, D.; Yancheva, A., 1990:
Near-isogenic lines of tobacco with the gene for resistance to powdery mildew Pmd from the variety Pobeda 3

Hasenkamp, J.G., 1990:
Near-natural forestry from the economic viewpoint

Leary, Ra, 1991:
Near-normal, empirical, and identity yield tables for estimating stand growth

Mccann, I.; Mcfarland, M.; Witz, J., 1991:
Near-surface bare soil temperature model for biophysical models

Bendheim, P.E.; Brown, H.R.; Rudelli, R.D.; Scala, L.J.; Goller, N.L.; Wen, G.Y.; Kascsak, R.J.; Cashman, N.R.; Bolton, D.C., 1992:
Nearly ubiquitous tissue distribution of the scrapie agent precursor protein

Johnson, B.B., 1991:
Nebraska farm real estate market developments 1990-91

Ong, E.L.; Dunbar, E.M.; Mandal, B.K., 1991:
Nebulized pentamidine as prophylaxis for Pneumocystis carinii pneumonia

Pritchard, D.I., 1990:
Necator americanus: antigens and immunological targets

Salafsky, B.; Fusco, A.C.; Siddiqui, A., 1990:
Necator americanus: factors influencing skin penetration by larvae

Kwon, O.B.; Chang, C.S., 1985:
Necessary conditions for optimal timber management

Semakin, V.P., 1990:
Necessity for checking the results of breeding induced and spontaneous vegetative mutants (exemplified by apple)

Nagy, G., 1990:
Necessity for the reconstruction of housing systems for broiler hybrids

Ramaswamy, SB.; Mbata, GN.; Cohen, NE., 1990:
Necessity of juvenile hormone for choriogenesis in the moth, Heliothis virescens (Noctuidae)

Linfield, C.A., 1990:
Neck rot disease of Narcissus caused by Fusarium oxysporum f.sp. narcissi

Miller, W.H.J.; Scott, D.W.; Buerger, R.G.; Shanley, K.J.; Paradis, M.; McMurdy, M.A.; Angarano, D.W., 1990:
Necrolytic migratory erythema in dogs: a hepatocutaneous syndrome

Roy, P.; Doraisamy, K.A.; Rajavelu, G.; Ramaswamy, V., 1990:
Necropsy studies in poultry

Kretschmer, M., 1990:
Necroses on the radicle and forked carrots

Kottman, J., 1991:
Necrosis of the cornea in cats

Popkova, K.V.; Nosova, O.N., 1989:
Necrosis of tomato stem core

Swarbrick, O., 1991:
Necrotic cellulitis in turkey breeders

Penny, C.; Murray, L.; Scott, P., 1991:
Necrotic enteritis in suckled calves

Whitney, R.D.; Ip, D.W., 1990:
Necrotic spots induced by simulated acid rain on needles of Abies balsamea saplings

Renier, J.F.; Goeau Brissonniere, O.; Vercken, J.B.; Tavakoli, R.; Cervens, T. de; Lesur, G.; Raphael, J.C.; Patel, J.C., 1990:
Necrotising enteritis: a rare complication of trichinosis

Scherf, F.G.; Kriesell, W., 1990:
Necrotizing amoebic colitis - a rare case of acute colonic haemorrhage

Kaplan, M.; Eidelman, A.I.; Dollberg, L.; Abu-Dalu, K., 1990:
Necrotizing bowel disease with candida peritonitis following severe neonatal hypothermia

Niimi, T.; Kajita, M.; Saito, H., 1991:
Necrotizing bronchial aspergillosis in a patient receiving neoadjuvant chemotherapy for non-small cell lung carcinoma

Cook, D.A.; Heiner, J.P.; Rao, V.K., 1990:
Necrotizing candidal fasciitis following hip surgery

Yohannan, M.D.; Lindblad, B.S., 1990:
Necrotizing enterocolitis: an overlooked life-threatening complication of acute diarrhoeal illness in infants and children

Andersson, I.H., 1990:
Nectar feeding activity of Aedes mosquitoes, with special reference to Aedes communis females

Jones, CJ.; Milne, DE.; Patterson, RS.; Schreiber, ET.; Milio, JA., 1992:
Nectar feeding by Stomoxys calcitrans (Diptera: Muscidae): effects on reproduction and survival

Yastrebov, I.O., 1991:
Nectar plants near cabbage plantings

Haslbachova, H.; Kubisova, S.; Hrncirikova, M., 1986:
Nectar production in self-incompatible lines of cabbage

Zimmerman, M., 1988:
Nectar production, flowering phenology, and strategies for pollination

Jabonski, B., 1990:
Nectar secretion and honey-yielding efficiency of important honey plants grown in Poland

Erhardt, A., 1991:
Nectar sugar and amino acid preferences of Battus philenor (Lepidoptera, Papilionidae)

Findlay, N., 1988:
Nectaries and other glands

Rageau, R.; Ridray, G., 1989:
Nectarine cultivation in greenhouse for early harvest in France: a management system with rest avoidance

Wand, S.J.E.; Cutting, J.G.M.; Jacobs, G., 1991:
Nectarine fruit growth as influenced by TIBA sprays and girdling

Baugher, T.A.; Miller, S.S., 1991:
Nectarine pox: a disorder of nectarine fruit

Cedeno, L.R.; Palacios Pru, E.L.; Marquez, N.J.; Tavira, M.E., 1990:
Nectria haematococca, a causal agent of sudden death of passion fruit plants in Venezuela

Patel, J.R.; Borad, P.K.; Ratanpara, H.C.; Shah, B.R., 1991:
Need based control of Helicoverpa (Heliothis) armigera Hubner on tomato with endosulfan

Singh, V.R., 1989:
Need for agro-typological studies in India

Lal R.; Stewart B.A., 1992:
Need for land restoration

Mughal, A.Q.; Colvin, T.S.; Koondher, I.B., 1991:
Need for selective mechanization for sustainable agriculture in Pakistan

Gressel, J., 1990:
Need herbicide resistances have evolved ? Generalizations from around the world

Mohsin, M.A., 1989:
Need-based research: farmer participatory approach

Nelson, R.W., 1990:
Needed change to the conceptual basis of groundwater quality requirements and subsurface evaluation guidelines

Wyttenbach, A.; Tobler, L.; Bajo, S., 1989:
Needle contents and deposits on needle surfaces of Norway spruce (Picea abies)

Beckmann, T.; Muller, P.C., 1991:
Needle pore systems of a loess soil - computer assisted 3D-presentation

Grunwald, C.; Schiller, G., 1988:
Needle xylem water potential and water saturation deficit in provenances of Pinus halepensis Mill. and P. brutia Ten

Munch, D.; Feger, K.H.; Zottl, H.W., 1990:
Needle yellowing, distribution of nutrient elements and growth of Norway spruce at a high-altitude site in the southern Black Forest

Schulten G.G.M., 1990:
Needs and constraints of integrated pest management in developing countries

Jonsson, E., 1991:
Needs and priorities for future plant protection information and proposals for reducing the risks of chemical control

Duvel, G.H., 1990:
Needs and their role in conservation farming

Heywood V.H., 1991:
Needs for stability of nomenclature in conservation

Eckhart, G.A.; Ebro, L.L.; Claypool, P.L., 1988:
Needs, interests, and attitudes of university faculty for a wellness program

Cortbaoui, R., 1990:
Needs, status and constraints in NARS North Africa and Middle East

Bambarkar, S., 1990:
Neem - a vast potential for agrochemicals

Jayaraj, S., 1989:
Neem - the wonder tree of India

Kareem, A.A.; Saxena, R.C.; Palanginan, E.L.; Boncodin, E.M.; Malayba, M.T., 1988:
Neem derivatives: effects on insect pests of rice and certain other crops in the Philippines (laboratory and field evaluations 1986-88)

Gope, B.; Mukherjee, S.; Das, S.C., 1988:
Neem oil cake as goat repellent

Nandagopal, V.; Jaroli, R.K.; Kumar, R.; Reddy, P.S., 1990:
Neem products: possible insecticides on the groundnut jassid Balclutha hortensis

Ananthanarayan, R.; Murthy, A.S.P.; Bhadrapur, T.G.; Tolnur, S.I., 1990:
Neemcake to alleviate the phosphorus constraint in Vertisols for improved yields

Zhao, X.Y.; Hung, M.C., 1992:
Negative autoregulation of the neu gene is mediated by a novel enhancer

Tsuchida, K.; Ito, Y., 1991:
Negative correlation between dominance and frequencies of oviposition and oophagy in a foundress association of the Japanese paper wasp, Polistes jadwigae Dalla Torre (Hymenoptera: Vespidae)

Reiken, G.B., 1991:
Negative effects of alcohol on physical fitness and athletic performance

Breidbach, O., 1989:
Negative phototaxis in the larva of Hylotrupes bajulus (L.) (Coleoptera, Cerambycidae)

Nicholson, R.C.; Mader, S.; Nagpal, S.; Leid, M.; Rochette-Egly, C.; Chambon, P., 1990:
Negative regulation of the rat stromelysin gene promoter by retinoic acid is mediated by an AP1 binding site

Wightman, B.; Bürglin, T.R.; Gatto, J.; Arasu, P.; Ruvkun, G., 1991:
Negative regulatory sequences in the lin-14 3'-untranslated region are necessary to generate a temporal switch during Caenorhabditis elegans development

Okano S.; Sato K.; Inoue K., 1991:
Negative relationship between microbial biomass and root amount in topsoil of a renovated grassland

Takahama, Y.; Shores, E.W.; Singer, A., 1992:
Negative selection of precursor thymocytes before their differentiation into CD4+CD8+ cells

Henrichsmeyer, W., 1991:
Neglected aspects of structural change in agriculture in the new Federal Lander

Schantz, P., 1992:
Neglected zoonosis. How can you do more to prevent zoonotic roundworm infection?

Moltke, K. von; DeLong, P.J., 1990:
Negotiating in the global arena: debt-for-nature swaps

Margarido, M.A.; Freitas Filho, F.; Biral, G.L., 1992:
Negotiations about agriculture in the GATT

Sanchez Vellisco, C.; Velasco Leon, J.M., 1991:
Negotiations on agriculture in the Uruguay Round: negotiating position of the EC

Maranon, B., 1991:
Negotiations on world agricultural trade

Makra, E.M.; Andresen, J.W., 1990:
NeighborWoods: volunteer community forestry in Chicago

Sheller, J.P.; Johannessen, G.; Olsen, T.; Maruping, S., 1990:
Neisseria gonorrhoeae, Trichomonas vaginalis, and yeast reported from attenders at an antenatal clinic in a rural area in Botswana

Hemmer, C.J.; Kern, P.; Holst, F.G.E.; Nawroth, P.P.; Dietrich, M., 1991:
Neither heparin nor acetylsalicyclic acid influence the clinical course in human P. falciparum malaria: a prospective randomized study

Ballor, D.L.; Smith, D.B.; Tommerup, L.J.; Thomas, D.P., 1990:
Neither high- nor low-intensity exercise promotes whole-body conservation of protein during severe dietary restrictions

Jatala, P.; Zegarra, M.; Bartolini, I., 1990:
Nemastatic and nematoxic activities of Areca catechu extracts on plant parasitic and bacteriophagous nematodes

Maggenti, A.R., 1991:
Nemata: Higher classification

Ahmad, S.; Khan, A.A., 1991:
Nematicidal action of Antigonon leptopus against Meloidogyne incognita race 1

Ali, A.H.H., 1990:
Nematicidal action of fungal culture filtrates

Sasanelli, N., 1992:
Nematicidal activity of aqueous extracts from leaves of Ruta graveolens on Xiphinema index

Leela, N.K.; Khan, R.M.; Reddy, P.P.; Nidiry, E.S.J., 1992:
Nematicidal activity of essential oil of Pelargonium graveolens against the root-knot nematode Meloidogyne incognita

Gopal, M.; Prasad, D.; Roy, N.K.; Niwas, R., 1988:
Nematicidal activity of quinalphos and its persistence in soil

Ameen, H.H., 1991:
Nematicidal effect of Aspergillus ochraceus filtrate

Mishra, S.D., 1990:
Nematicidal efficacy of Hoe-388 on root-knot nematode, Meloidogyne incognita infesting mungbean

Mojumder, V.; Mishra, S.D., 1991:
Nematicidal efficacy of some plant products and management of Meloidogyne incognita pulse crops by soaking seeds in their aqueous extracts

Jatala, P.; Manrique, G.; Gavilano, L., 1990:
Nematicidal efficiency of some fungal metabolites and their specificity in controlling plant parasitic nematodes

Singh, K.P.; Singh, V.K., 1991:
Nematicidal nature of Arjun bark Terminelia arjuna on cyst nematode Heterodera cajani of pigeonpea

Khan, F.A., 1990:
Nematicidal potentials of some naturally-growing medicinal plants against Pratylenchus zeae

Babu, S.P.S.; Roy, D.; Sukul, N.C.; Mahato, S.B., 1992:
Nematicidal principle from Acacia auriculiformis

Ghosh, T.; Sukul, N.C., 1992:
Nematicidal principles in the leaves of Xanthium strumarium L

Qamar, F.; Saeed, M.; Kapadia, Z.; Seema, N.; Badar, Y., 1989:
Nematicidal properties of crude extracts of some endogenous plants. Part 1

Chandel, Y.S.; Mehta, P.K., 1990:
Nematicidal properties of leaf extract of wild sage (Lantana camara)

Timchenko, L.S.; Maiko, T.K., 1989:
Nematicidal properties of plants - antagonists of nematodes of decorative plants

Saxena, D.B.; Goswami, B.K.; Tomar, S.S., 1987:
Nematicidal properties of some plant extracts against second stage juveniles of Meloidogyne incognita (Kofoid & White) Chitwood

Cayrol, J.C., 1991:
Nematicidal properties of vesicular arbuscular mycorrhizas

Mishra, S.D.; Mojumder, V., 1990:
Nematicidal seed treatment of pea for the management of plant parasitic nematodes

Cayrol, J.C., 1989:
Nematicidal toxins of fungi

Long, W.H.; Waguespack, H.J., 1990:
Nematicide increases sugarcane yields

Vicente, N.E.; Acosta, N.; Sanchez, L.A., 1989:
Nematicides and Paecilomyces lilacinus in nematode control in water melon

Durette Desset, M.C.; Samuel, W.M., 1989:
Nematidirinae (Nematoda: Strongyloidea) of Antilocapra and Ovis in Alberta, Canada

Bird, A.F.; Sommerville, R.I., 1989:
Nematoda and Nematomorpha

Mossinger, J., 1990:
Nematoda: Filarioidea

Swarup, G., 1990:
Nematode - micro-organism interactions - an appraisal

Jabri, M.R.A.; Khan, T.A.; Siddiqui, Z.A.; Husain, S.I., 1989:
Nematode and fungal disease of spinach incited by air pollution

Sharma S.B.; Smith D.H.; Mcdonald D., 1992:
Nematode constraints of chickpea and pigeonpea production in the semiarid tropics

Novaretti W.R.T.; Morelli J.L.; Carderan J.O.; Nelli E.J., 1990:
Nematode control in sugarcane cultivated at different row spacing

Gallaher, R.N.; McSorley, R.; Dickson, D.W., 1991:
Nematode densities associated with corn and sorghum cropping systems in Florida

Saxena, G.C.; Deshmukh, R.; Singh, U.P., 1990:
Nematode fauna associated with Citrus (Citrus limon) roots in Guna town of Madhya Pradesh

Yadav, A.K.; Tandon, V., 1988:
Nematode fauna of livestock and poultry of Meghalaya

Dekhtyar, M.N., 1988:
Nematode fauna of the Dnieper-Bug lagoon