Аналіз кореляцій між елементами структури продуктивності та морфологічними ознаками у гібридів f2 пшениці м'якої озимої, їх роль в селекції на підвищену адаптивність і продуктивність

Abstract

The paper presents the results on the study of correlations in F₂  hybrids of winter wheat from the crosses of different geographical origin and adaptive potential between the elements of spike's productivity, yield constituents, as well as, stalk morphological traits. It is proved that dependence between these traits is stipulated by variation type and genotypical peciliarities of the material under study. A positive dependence, being conditioned by a genotypic variation, is stated between structural characters of spike's productivity and economic traits, yield constituents, morphologic traits of stalk's length