摘要
采用相关分析的方法，研究ＳＭＶ不同株系对大豆植株产量及产量性状的影响。结果表明，感病植株株高、株英数、株粒数、株粒重、百粒重等性状均变劣，产量降低。ＳＭＶ不同株系间以及不同抗性品种间，单株产量及产量性状的变化存在明显的差异。
The effect on grain yield and some yield triaits of soybean variety when infected by different lines of soybean mosaic virus(SMV), was studied by the means of correlation analysis.Significant difference was found in the plant height,pod number grain number,grain weihtand the weight of one hundred grain, some variation existed in these traits between differentlines of SMV and between varieties with differenc resistance.
出处
《东北农业大学学报》
CAS
CSCD
1995年第4期341-348,共8页
Journal of Northeast Agricultural University
关键词
大豆
花叶病毒
产量
产量性状
soybean,soybean mosaic virus,correlation
