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INHERITANCE AND VARIABILITY OF CHARACTERISTIC OF RAW COTTON BALL AT HYBRIDS F1-F2 OF NEW SPECIES OF FINE-FILAMENTED COTTON PLANT
Journal: The Way of Science (Vol.1, No. 36)Publication Date: 2017-02-28
Authors : Chorshanbiyev N.E.; Nabiyev S.M.; Matniyazova Kh.Kh.;
Page : 49-51
Keywords : cotton; species; hybrids; sign; inheritance; heterosis; general and specific combining ability; variability;
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- INHERITANCE AND VARIABILITY OF CHARACTERISTIC OF RAW COTTON BALL AT HYBRIDS F1-F2 OF NEW SPECIES OF FINE-FILAMENTED COTTON PLANT
- MUTATION, INHERITANCE AND HERITABILITY OF FIBER OUTPUT FEATURE AT INTERVARIETAL, GEOGRAPHICALLY DISTANT HYBRIDS F1-F2 OF G.HIRSUTUM L. COTTON PLANT
- HERITABILITY AND VARIABILITY OF ECONOMICALLY VALUABLE TRAITS OF HYBRIDS OBTAINED ON THE BASIS OF CROSSING G.BARBADENSE L. AND G.DARWINII WATT TETRAPLOID COTTON SPECIES
- INHERITANCE OF VEGETATION PERIOD DURATION AT COTTON INTERVARIETY HYBRIDS G.HIRSUTUM L
- INHERITANCE OF FIBRE LENGTH AND OUTPUT AT INTRASPECIFIC AND INTERSPECIFIC HYBRIDS OF COTTON
Abstract
In this article the results on studying of inheritance and variability of characteristic of raw cotton ball at hybrids F1-F2 of new species of fine-filamented cotton plant are given. The effects of the general combining ability and constants of specific combining ability are studied. The sign "weight of raw cotton ball" was inherited at F1 plants mainly as superdominance with positive heterotic effect and as incomplete dominance of the big-boll cotton parent, in single combinations – as incomplete dominance of the small ball cotton parent.
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Last modified: 2017-06-07 20:04:11