【摘要】 以 1998年和 1999年南方水稻区域试验早籼早中熟组的产量数据为资料 ,采用朱军等[1 ] 提出的统计分析方法分析产量的基因型×环境互作 ,以及产量的稳定性表现 .方差分析结果表明 ,年份×地点互作效应是影响产量的最主要因素 ,其次是地点效应、年份效应 .中组 1号产量显著高于浙 85 2 (CK1 ) .此外还分析了各品种(组合 )产量对环境指数的敏感程度和稳定性表现 .更多还原

【Abstract】 The genotype by environment interaction and the stability performances of yield were analyzed for early indica rice in 1998 and 1999 in southern China regional trial with the methods by Zhu Jun.⁽[1]There sults indicated that year by location interactions effect was themainfactor.There also existed large location effect and year effect.They ield of Zhongzu 1 was significant higher than the Zhe 85 2 （CK1） .Besides,the sen sitivity degree of yield to environmental index was analyzed .更多还原