当前位置: 首页 > 文章 > 水稻恢复系宜恢1577配合力及稳定性分析 西南农业学报 2005,18 (2) 138-140
Position: Home > Articles > Analysis of combining ability and stability for the rice restore line Yihui1577 Southwest China Journal of Agricultural Sciences 2005,18 (2) 138-140

水稻恢复系宜恢1577配合力及稳定性分析

作  者:
包灵丰;林纲;赵德明;李云武;曾健;贺兵
单  位:
四川省宜宾市农科所
关键词:
水稻;宜恢1577;配合力;稳定性分析
摘  要:
用4个不育系与6个恢复系组成4×6不完全双列杂交作配合力分析,结果宜恢1577一般配合力相对效应值为4 351,明恢63为-2 168,所以宜恢1577一般配合力优于明恢63;以冈优1577为例对用宜恢1577所配组合进行品种稳定性分析,结果冈优1577稳定性分析的F值为1 81378,未达显著标准,汕优63稳定性分析的F值为1 40327,未达显著标准,二者F值接近,所以冈优1577同汕优63一样存在较好的稳定性,用宜恢1577所配其他品种的稳定性的分析结果也同汕优63相当,即也存在较好的稳定性。
译  名:
Analysis of combining ability and stability for the rice restore line Yihui1577
作  者:
BAO Ling-feng,LIN Gang,ZHAO De-ming,LI Yun-wu,ZENG Jian,HE Bin(Yibin Agriculture Science Institute,Sichuan Yibin 644000,China)
关键词:
rice;restore line Yihui1577;combining ability;stability analysis
摘  要:
The combining ability of Yihui1577 was analyzed by incomplete diallel crossing with 4 CMS lines and 6 restorer lines.The result showed the general combining ability effect for Yihui1577 was 4.351,and -2.168 for Minghui63.The stability analysis showed the F value was 1.8137 for Gangyou 1577,and 1.40327 for Shanyou 63.Significant difference was not observed between F values of Gangyou 1577 and Shanyou 63.Therefore Gangyou 1577 had good stability as well as Shanyou 63.The same conclusion was concluded by the stability analysis of the breeds of Ⅱyou1577,Yixiang1577,Nyou1577.

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