棉花区域试验中品种稳定性分析方法探讨

Discussion on cotton varieties stablity analyse methods in cotton division test

作者根据棉花区域试验工作的实际需要,介绍了直线回归分析法,shukla互作方差分解法、AMMI模型法三种方法对作物区试中品种稳定性分析,提出先按shukla方法分析。其它方法作补充和参考,同时结合各品种在各环境中的表现进行具体分析,才能对品种稳定性和适应性作出更具体的评价。

The author introduced three ways include of recilinear regression analysis method,shukla method and AMMI model method which used in varieties stablity analyse in crop division test.He also put forward that first use shakla method to analyse,the other two ways as the referrence and combining all varieties and enviroments to analyse.