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  • Title: [Genetic analysis of the duration of the vegetative period in cotton Gossypium hirsutum L. with background of various nitrogen level in soil].
    Author: Kas'ianenko VA.
    Journal: Genetika; 2003 Dec; 39(12):1651-5. PubMed ID: 14964832.
    Abstract:
    Using Hayman's model of genetic analysis of the F1 hybrids from crosses between early- and late-ripening forms of cotton Gossypium hirsutum L., we examined inheritance of the duration of vegetative period at various contents of nitrogen in soil. Two variants of hybrid plants were studied. With the natural content of soil nitrogen, incomplete directionally dominance of earliness over late ripening with prevalence of additive gene effect of nonallelic interactions was observed. The genetic formulas of this trait proved to change with varying nitrogen nutrition.
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