花生主要农艺性状协调关系的研究

选用27个花生品种,采用方差分析、产量构成分析、生物产量分析等方法,对供试品种的13个主要农艺性状指标进行比较分析,以探讨花生主要农艺性状协调性对单株荚果产量的影响。结果表明,这些性状与产量因素之间相互制约、相互促进、协调发展,育种工作中,既要注重某一优良性状,又要兼顾其他性状,各性状协调发展才能提高最终产量。

Study on the Coordinating Activity Among Major Agronomic Traits in Peanut

Using 27 peanut cultivars,the effect of coordinating activity among 13 major agronomic traits on the grain weight per plant in peanut was studied. The comparison of traits among different peanut cultivars were discussed with the analytic methods of variance in yield components and biomass. The results showed that the relations among all traits in peanut was restricting and promoting each other,so a single trait should not be raised without consideration of other traits. Not only an elite trait but also other traits and their relations should be regarded. The harmonious development of all relative traits is the best way to increasing the yield of peanut cultivar.