Закономірності успадковування стійкості кукурудзи до фузаріозної стеблової гнилі в залежності від анатомо-морфологіних особливостей стебла

Abstract

In 115 maize hybrids and their parental lines the specificity of genetical control as to the trait of resistance to fusarious stalk rot was studied by the methods of hybridologic and systemic analyses. On the base of the selected traits in maize maternal forms, such as: plant height, cob attachment height, stalk diameter, a model of dependence of a maize susceptible hybrid on morphogenetical norm of the maternal form was constructed