基于AMMI模型的贵州省水稻区试品种稳定性及适应性分析  

Stability and Adaptability Analysis of Rice Varieties in Guizhou Regional Test Based on AMMI Model

作　　者：王炜 王怀昕 张元琴 刘廷海 孙静 WANG Wei;WANG Huai-xin;ZHANG Yuan-qin;LIU Ting-hai;SUN Jing(Zunyi Institute of Agriculture,Zunyi Guizhou 563100;Zunyi Seed Management Station)

机构地区：[1]遵义市农业科学研究院,贵州遵义563100 [2]遵义市种子管理站

出　　处：《现代农业科技》2020年第16期1-2,共2页Modern Agricultural Science and Technology

基　　金：贵州省水稻区域试验。

摘　　要：运用AMMI模型对2018年贵州省杂交水稻区试迟熟D组区试试验中12个品种在10个试验点的稳定性及适应性进行分析.结果表明,通过各个品种稳定性分析得到g-3(贵丰优33号)、g-5(正优236)、g-6(贵丰优3785)、g-8(凯丰优4001)、g-9(YS516)品种稳定性比较好.通过各个试点鉴别力分析得到鉴别力最大的点是e-9(兴义),其次是e-10(关岭).结合产量进行综合考虑得出,g-8(凯丰优4001)属于丰产稳产品种,g-12(粮两优1378)属于稳产性居中、丰产性很高的品种.The stability and adaptability of 12 varieties at 10 test sites were analyzed by using AMMI model in the test of late ripening D-group in the hybrid rice area of Guizhou Province in 2018.The results showed that the stability of varieties g-3(Guifengyou 33),g-5(Zhengyou 236),g-6(Guifengyou3785),g-8(Kaifengyou 4001)and g-9(YS516)were better.The most discriminating point was e-9(Xingyi);followed by e-10(Guanling).Combined with the overall consideration of yield,g-8(Kaifengyou 4001)belongs to the high-yield stable variety,and g-12(Liangliangyou 1378)belongs to the middle-stable and high-yield variety.

关 键 词：AMMI模型 水稻 区域试验 稳定性 适应性 产量 贵州省 

分 类 号：S511[农业科学—作物学]