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The effect of genetic parameters on inheritance of the first pod hight in snap bean - Phaseolus vulgaris L.

机译:遗传参数对菜豆-菜豆的第一个荚高的遗传的影响。

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In order to research the inheritance, gene effect, combination abilities and genetic variance components, we investigated six divergent snap bean genotypes (Supernor, Darija, Grinkrop, Palana?ka rana, ?umadinka and Zora) and their F1 progeny created by diallel crossing without reciprocals. For the trait of height of forming the first pod, variance of average value of parents and hybrids was highly significant. The value of dominant components (H1 and H2) was higher than additive component (D), meaning that dominant genes control the inheritance of number of pods per plant. The average level of domination √Hl/D is higher than 1, pointing to superdomination. Heritability in broader sence amounts 90% pointing to high contribution in inheriting the number of pods per plant.
机译:为了研究遗传,基因效应,结合能力和遗传变异成分,我们调查了六种不同的速食豆基因型(Supernor,Darija,Grinkrop,Palana?ka rana,?umadinka和Zora)及其通过不经过表皮杂交而产生的F1后代倒数。对于形成第一荚的高度特征,亲本和杂种的平均值的变化非常显着。优势成分(H1和H2)的值高于添加成分(D),这意味着优势基因控制着每株豆荚的数量遗传。平均统治水平√Hl/ D高于1,表明存在超级统治地位。从广义上讲,遗传力为90%,表明在继承每株豆荚的数量方面起了很大作用。

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