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本研究对15个品种在9个环境中的15个性状的稳定性参数进行了估算;并利用不同方法对产量参数和其它性状参数之间的关系进行了探讨。结果表明:产量稳定性表现是多个性状稳定性影响的结果;性状间是通过相互作用对产量发生作用的;单株粒重和株分蘖数的稳定性对产量稳定性的影响最大;在选择较为合理的稳定性状组成时,要综合考虑直接效应和间接效应.
In this study, the stability parameters of 15 traits of 15 cultivars in 9 environments were estimated. The relationship between yield parameters and other traits parameters was discussed by different methods. The results showed that the yield stability was the result of the stability of multiple traits. The traits interacted with the yield through the interaction. The stability of single grain weight and tiller number per plant had the greatest impact on the yield stability. A more reasonable composition of the stability traits, we must consider the direct effect and indirect effects.