相关性分析在大豆生产上的应用

[目的]为夏大豆育种及其在农业生产上农艺措施的制定提供可靠依据。[方法]以区域试验大豆品种为供试材料,对夏大豆区试品种的产量与主要农艺性状进行相关性分析。[结果]结果表明,单株粒重、单株粒数、每荚粒数和抗倒性是影响夏大豆产量的主要因素。[结论]选择综合农艺性状好的品种是提高大豆产量的有效途径。

Application of Correlation Analysis on Soybean Production

[Objective] The research aimed to provide reliable references for the breeding of summer soybean and its agronomic measures making in agriculture production.[Method] The soybean variety of area experiment was tested by correlation analysis between yield and main agronomic characters of summer soybean variety.[Result] The result showed that the main contribution to yield was seed weight per plant,number of seeds per plant,number of seeds per pod and lodging resistance.[Conclusion] The effective way to improve yield was to select soybean with good agronomic characters.