EVALUATION of COMBINATION ABILITY of SPRING BARLEY VARIETIES ACCORDING TO QUANTITATIVE CHARACTERISTICS IN THE CONDITIONS of NORTH STEPPE of UKRAINE

Abstract

A total of diallel analysis varieties of spring
barley Donetskiy 12, Donetskiy 14, Donetskiy 15,
Prairie, Galactic set features genetic control
variability characteristics: plant height, number of
grains per ear, 1000 grain weight in accordance with
the ratio of variance of specific combining ability
(SSI) and general combining ability (ZKZ).
Identified and proposed as a source of variety traits
plant height and Donetsk 14, Galactic, the number
of grains per ear sort Prairie, weight of 1000 grains
Donetskiy 15. Samples of high and stable levels of
combining ability is proposed to use in breeding
work have beeen celected.