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Density of honey bees (Apis mellifera L.) on rows of the self-pollinated sunflower line 2607 in seed production of Albena hybrid

, : Density of honey bees (Apis mellifera L.) on rows of the self-pollinated sunflower line 2607 in seed production of Albena hybrid. Helia 17(21): 53-56

Studies on the production of hybrid sunflower seed were carried out in 1989-91 in Dobroudja, Bulgaria, in order to determine the effects of the spacing of the female line rows (line 2607) from the male line row on the density of Apis mellifera on the female line rows.

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Martin, M., 1985: Fish diseases and parasites. Aquaculture Magazine, 114: 51-55

Bentley, O. G., 1962: Energy value of lactic acid and corn steepwater and their effects on digestibility of ruminant rations. Four feeding trials using individually fed steers, one lamb feeding trial, and three digestion trials with sheep were conducted to study the energy value of and effects on ration digestibility by lactic acid and corn steepwater. Lactic acid and co...

Anonymous, 2013: Nonstandard general relativity III The Kerr class. We revisit the Kerr metric in Boyer-Lindquist coordinates and construct thecorresponding class of nonstandard solutions of Einstein's equations. Thesesolutions can be used to describe the outer part of spiral galaxies withoutassuming dark mat...

Ferris, J. P.; Joshi, P. C., 1978: Chemical evolution from hydrogen cyanide photochemical decarboxylation of orotic acid and orotate derivatives. Irradiation of solutions at pH 7 to pH 8.5 of orotic acid, orotidine and orotidine 5'-phosphate with light at 254 nanometers yields the corresponding uracil derivative via the singlet excited state. This reaction completes a plausible prebiot...

Jappinen, A.; Nylinder, M., 1997: Automatic sorting of spruce (Picea abies (L.) Karst.) sawlogs by grade. Grade sorting of logs in addition to diameter sorting is a means of customising production schedules and treatments, eg. sawing patterns and drying schedules. This paper analyses the feasibility of automatic grade sorting of spruce (Picea abies) s...

Tuovinen, A., 1965: The buoyancy of unbarked softwood sawlogs felled in autumn and left in bundles in the water during the winter. Results of a study in 1963-(A included the following: (1) Buoyancy of (a) bundles (butt and middle logs only, min. top diam. 6 1/2 in.) launched in autumn was 14.8% in July 1964, compared with 19.3% for (b) bundles of logs felled in March 1964 and...

Lapenna, Domenico; De Gioia, Sergio; Ciofani, Giuliano; Mezzetti, Andrea; Ucchino, Sante; Calafiore, Antonio M.; Napolitano, Antonio M.; Di Ilio, Carmine; Cuccurullo, Franco, 1998: Glutathione-related antioxidant defenses in human atherosclerotic plaques. Background-Oxidative stress, resulting from an antioxidant/prooxidant imbalance, seems to be crucial in atherogenesis. Recent evidence has emerged, however, of a surprisingly high content of low-molecular-weight antioxidants in human atherosclerot...

Trieschmann R.B.; Sand P.L., 1971: Wechsler adult intelligence scale and minnesota multiphasic personality inventory correlates of increasing renal failure in adult medical patients. Psychological Reports 29(3 PART 2): 1251-1262

Funkhouser, Gordon E., 1961: Circulatory patterns during dehibernation of the 13-lined ground squirrel. Abstract.

Poltavchuk, MA.; Shcherbukha, AYa., 1988: Fish fauna of the Desna tributaries in the fishery cadastre of the USSR. Vestnik Zoologii, 2: 24-30