Productive properties of seeds of heterotic maize hybrid Grand 6 depending on the genotype of the maternal component and agro-ecological conditions of the growing area
Journal Title: «Таврійський науковий вісник» - Year 2016, Vol 95, Issue
Abstract
The article provides the results of the analysis of the possibility of using different forms of male sterility of maternal components with genetic marker a1 that determines the absence of anthocyanin coloration in aleurone, and also simplifies the control of seed purity under the heterotic seed culture of maize hybrid Grand 6. It describes the reaction of the co-isogenic analogues of the control hybrid to the growing conditions in the Right-Bank Forest-Steppe and the Southern Steppes. The article presents the results of studying the influence of genetic marker a1 on production traits in hybrids. It shows that the co-isogenic analogues of the hybrid which provided the highest yield increase, had lower or practically the same pre-harvest moisture of grain as the control variant under the conditions of both research zone
Authors and Affiliations
М. О. Макарчук
Keywords
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- EP ID EP440816
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