Полиморфизм подсолнечника по признаку ветвления и его использование в селекции отцовских линий

Abstract

The article presents the results on study of 20 breeding and collections lines with the different types of branching. Possibilities of their use in breeding are discussed, as well as peculiarities of study and description. A review is done on the known inheritance of different types of branching based on the literature. The types of inheritance of the trait of branching are described in the studied lines. It was demonstrated that morphological distinctions in the manifestation of branching in the samples with an apical-median type were bound with the different expressibility  of “b₁” gene