Search academic texts

Information × Registration Number 0218U003463, 0113U004043 , R & D reports Title Theoretical and practical aspects of winter wheat breeding soft to increase adaptive capacity for the conditions of Steppe of Ukraine popup.stage_title Head Lozinsky N.V., Кандидат сільськогосподарських наук Registration Date 19-02-2018 Organization Bila Tserkva National Agrarian University popup.description2 The analysis of F1 hybrids reveals the complex nature of the genetic determination of the length of the stem in the investigated reciprocal hybrids. The degree of dominance (hp) ranged from negative to positive domdomination, depending on the combination of crossing. By the length of the stem in the reciprocal hybrids F2 there is a significant formwork process. Inheritance of the length of the head ears by reciprocal hybrids of winter wheat has a very diverse character. In hybrid populations, the following types of inheritance were observed: negative domination, intermediate inheritance, positive domination and positive dominance. The results of studies indicate that the maternal form significantly influences the formation of the length of the head ear. Reciprocable hybrids vary considerably among themselves in terms of the degree and frequency of positive transgressions, as well as the extreme values of the length of the ears. Product Description popup.authors Лозинський М.В. popup.nrat_date 2020-04-02 Close