УДК 633.358:631.523.4
VARIABILITY AND GENETIC CONTROL OF PRODUCTIVITY IN PEA VARIETIES AND THEIR HYBRIDS F1 FROM DIALLEL CROSSING IN CONNECTION WITH HYDROTHERMIC CONDITIONS
L.V. Omel’yanyuk, N.A. Kalashnik
In contrasting conditions of the environment in 40 diallel pea hybrids F1 and their parental forms the authors analyzed the character of phenotypic manifestation and inheritance of determinant of seed mass from plant. The combinative ability was estimated in 9 varieties. The authors revealed the systems of genetic control of productivity and presented the donors perspective for selection on this determinant.
Key words: peas, diallel crossing, hybrids F1, combination ability, productivity plants, donor, breeding.
| ГНУ Сибирский НИИ сельского хозяйства, 644012 г. Омск, просп. Королева, 26, e-mail: sibniish@bk.ru |
Поступила в редакцию 25 июля 2006 года |
