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首页> 外文期刊>Crop Research >Combining ability analysis for seed yield and for some quantitative characters in field pea (Pisum sativum L.)
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Combining ability analysis for seed yield and for some quantitative characters in field pea (Pisum sativum L.)

机译：豌豆（Pisum sativum L.）种子产量和一些定量性状的配合力分析

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摘要

Combining ability studies were conducted in 10 x 10 diallel set (excluding reciprocals) in field pea to isolate the desirable parents and F, cross combinations for seed yield and some quantitative characters. The analysis of variance for combining ability revealed that gca and sca variances were highly significant. The sca variances were predominant in comparison to gca variances for all the characters. This indicated that there was greater contribution of non-additive gene action in expression of these characters. The parents KPMR-660, DMR-44, IPF-26 and KPMR-663 were good combiners for seed yield per plant, number of pods per plant, number of seeds per pod and plant height. The F, cross combinations KPMR-615 x DMR-44, KPMR-615 x KPMR-660 and DMR-44 x IPF-26 had significant desirable sca effects for seed yield per plant.
机译：在豌豆的10 x 10均二烯醇组（不包括倒数）中进行了结合能力研究，以分离出理想的亲本和F，种子产量和某些定量特征的交叉组合。对结合能力的方差分析表明，gca和sca方差非常显着。与所有字符的gca方差相比，sca方差是主要因素。这表明在这些字符的表达中非加性基因作用的贡献更大。亲本KPMR-660，DMR-44，IPF-26和KPMR-663是每株植物的种子产量，每株植物的豆荚数，每荚的种子数和株高的良好组合。 F，交叉组合KPMR-615 x DMR-44，KPMR-615 x KPMR-660和DMR-44 x IPF-26对每株植物的种子产量具有显着的理想sca效应。

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