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通过对蓖麻 7个品系 (品种 )的 7个主要农艺性状的变异系数、遗传力、相关系数及通径系数方面的分析认为 :在育种中应把穗长、结果数作为产量选择的间接指标 ,而把单株粒数作为育种的主攻目标 ,同时还要兼顾其它性状的协调发展。
Based on the analysis of seven major agronomic traits of seven castor cultivars, the coefficient of variation, heritability, correlation coefficient and path coefficient of the seven castor cultivars showed that the spike length and the number of outcomes should be regarded as indirect indicators of yield selection , While the number of grains per plant as the main goal of breeding, but also take into account the coordinated development of other traits.