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首页> 外文期刊>Journal of Cotton Research and Development >Combining ability analysis for different morphological traits in diallel crosses of upland cotton (Gossypium hirsutum L.)
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Combining ability analysis for different morphological traits in diallel crosses of upland cotton (Gossypium hirsutum L.)

机译:旱地棉(Gossymium Hirsutum L)不同形态特征的不同形态特征的能力分析

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摘要

A diallel analysis was carried out to study combining ability for different morphological traits in upland cotton (Gossypium hirsutum L.). Nine parental genotypes were involved in this study and these were crossed in half diallel mating design duringkharif, 2016. The Flosses along with their parents were sown during kharif, 2017 to study combining ability analysis for different morphological traits. For inheritance of traits both additive and non additive gene actions are important but in the present study there was pre ponderance of non additive gene action for all the characters studied. On the basis of GCA estimates parents H 1353 and H 1098i were the best general combiners for seed cotton yield/plant, whereas on the basis of SCA estimates bestspecific combiners for seed cotton yield/plant were H 1465 * H 1226, H 1300 x H 1226 and H 1490 x H 1464.
机译:进行了甲醛棉花(Gossypium hirsutum L.)中不同形态特征的组合能力的拨号分析。 九分类中涉及九个父母基因型,这些研究在2016年的Harharif中的一半依赖列交配设计中。在Kharif,2017年播种牙线以及他们的父母播种,研究了不同形态特征的合并能力分析。 对于特征的遗传,添加剂和非添加剂基因作用是重要的,但在本研究中,所有所研究的所有角色都有非添加性基因作用的preperace。 在GCA估计的基础上,父母H 1353和H 1098i是种子棉花产量/植物的最佳组合器,而基于SCA的基础估计用于种子棉花产量/植物的最佳组合器是H 1465 * H 1226,H 1300 x H 1226和H 1490 x H 1464。

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