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首页> 外文期刊>Indian Journal of Horticulture >Combining ability studies in early cauliflower (Brassica olemcea var. botrytis L.)
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Combining ability studies in early cauliflower (Brassica olemcea var. botrytis L.)

机译：早期花椰菜（甘蓝变种Botrytis L.）的结合能力研究

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摘要

A study was undertaken to estimate the general and specific combining ability in early maturing cauliflower lines through line x tester analysis involving 6 lines and 6 testers. The combining ability analysis revealed highly significant differences among the treatments for all the parameters studied. The mean squares due to lines and testers were significant for all the characters except stem length, whereas due to line x tester, it was significant for leaf number, leaf weight and leaf area. Among the parents, First Early, IIHR- 217-1-4-6, IIHR- 263 and IIHR-Sel. 3, IIHR-217-1-4-6, IIHR-305 were the best general combiners for days taken for 50% curd initiation and days taken for 50% curd maturity, respectively. Similarly, First Early and Katki amongthe lines and IIHR-263 among the testers were the best general combiners for yield contributing characters. The best specific combinations for curd weight were Katki x IIHR-263, IIHR-Sel.3 x IIHR-302, Arka Kanti x IIHR-316, Early Kunwari x IIHR-250-4-1-11, Early Kunwari x IIHR-217-1-4-6 and Katki x IIHR- 305.
机译：进行了一项研究，通过涉及6个品系和6个测试仪的line x测试仪分析来估计早熟花椰菜品系的一般和特异性结合能力。结合能力分析显示，在所有研究参数之间，处理之间存在非常显着的差异。除茎长外，其他所有性状的归因于线和测试者的均方差显着，而由于线x测试器，其均值对叶数，叶重和叶面积均显着。在父母中，第一早，IIHR-217-1-4-6，IIHR-263和IIHR-Sel。 3，IIHR-217-1-4-6，IIHR-305分别是凝乳起始时间为50％和凝乳成熟时间为50％的最佳常规组合剂。同样，测试人员中的First Early和Katki以及测试人员中的IIHR-263是产生收益的最佳通用组合器。凝乳重量的最佳特定组合是Katki x IIHR-263，IIHR-Sel.3 x IIHR-302，Arka Kanti x IIHR-316，Kunwari早期x IIHR-250-4-1-11，Kunwari早期x IIHR-217 -1-4-6和Katki x IIHR-305。

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