Nykonchuk V. Population variability for level of pollen fertility and quantity ovules in ovary of alfalfa and its association with seed productivity

Оbject - population variability for level of pollen fertility and quantity ovules in ovary of alfalfa and its association with seed productivity; purpose - estimate population variability for level of pollen fertility and quantity ovules in ovary of alfalfa and identify a association with seed productivity; methods - visual, quantitative, microscopical, statistic (variation, correlative, regression, dispersion); newness - a specificity of population variability for level of pollen fertility and quantity ovules in ovary of alfalfa was identified; correlative variability of seed productivity of alfalfa from a level of pollen fertility and quantity ovules in ovary was identified; determination of seed productivity by a level of pollen fertility and quantity ovules in ovary was estimated; results - a advisability of use in selection of alfalfa for seed productivity make choice for the characters level of pollen fertility and ovule quantity in ovary was proved; applying - research institutes of UAAS; department - agriculture.