杂交水稻区域试验非平衡资料产量性状的分析  

Analysis on Non-equilibrium Data Yield Character of ]Regional Trail on Hybrid Rice

作　　者：方康书 郑寨生 黄善军 吴吉祥 刘新华[1,2,3,4] 于海富 陈晓阳 

机构地区：[1]浙江省金华县种子公司 [2]浙江省金华市农业科学研究所 [3]浙江省台州市农科所 [4]浙江农业大学农学系

出　　处：《江西农业大学学报》1999年第2期157-160,共4页Acta Agriculturae Universitatis Jiangxiensis

摘　　要：对１９９１～１９９２年全国籼型杂交水稻区域试验中１５个迟熟组新组合在２２个参试点的汇总资料，运用朱军等提出的作物品种区域试验非平衡资料的统计分析方法，进行了产量性状的稳定性分析，并选择了不同地区选送的组合间进行线性对比。结果表明：Ｗ６１５４／特三矮、汕Ａ／ＣＤＲ２２等组合产量较高，各组合对环境合指数的反应都较敏感，其中广优８８３组合还表现一致性较差；广优青、马协优６３等１２个组合在稳定性方面表现相似。另外，根据不同单位选送组合间的产量对比发现，以四川、福建省等单位选送的组合产量较高。s Used the way of non-equilibrium data statistic analysis of regional trail of crop strain which was suggested by Zhujun etc. The stability analysis of yield character was made on the total data of 15 new combinations of late-maturing in 22 trailing place. which were among the indica hybrid rice regional trail of the whole country in 19911992. Results showed yields of combinations of W6154 /Te san Ai, San A/CDR22 were higher than those of the others. Every combination was rather sensetive to environmental composite indexes. In those combinations, Guang You 883 combination showed low identity, 12 combinations such as Guang You Qin, Ma Xie You No.63 ects, showed similar stability. Moreover, based on comparing the yields among combinations selected and sent by different units, yields of those combinations selected and sent by the units of Sichuan and Fujian Provinces were higher than those of the others.

关 键 词：杂交水稻 区域试验 非平衡资料 稳定性分析 

分 类 号：S511.022[农业科学—作物学]