用高稳系数法对水稻新品种辽粳1540的丰产性稳定性的分析  

Stability Analysis of High Yield of a New Rice Variety Liaogeng-1540 by High Stability Coefficient Method

作　　者：刘军 蒋洪波 李建国 刘博 LIU Jun;JIANG Hong-bo;LI Jian-guo;LIU Bo(Rice Research Institute,Liaoning Academy of Agricultural Sciences,Shenyang 110101,China)

机构地区：[1]辽宁省水稻研究所,沈阳110101

出　　处：《北方水稻》2022年第2期34-35,38,共3页North Rice

摘　　要：用高稳系数法对水稻新品种辽粳1540丰产性稳定性进行分析,结果表明,两年的试验结果中产量比对照金禾1号增产为14.2%,7.3%;2018年高稳系数为99%,居第1位,对照居第5位,2019年高稳系数居为92.1%,居第2位,对照居第7位。由此可以看出辽粳1540是一个适应性、丰产性和稳产性都较好的水稻新品种。The yield stability of the new rice variety Liaogeng-1540 was analyzed by the method of high stability coefficient.The results showed that the yield of the new rice variety Liaogeng-1540 increased by 14.2%and 7.3%compared with the control Jinhe-1 after two years of experiment.In 2018,the high stability coefficient was 99%,ranking the first and the control ranked the fifth.In 2019,the high stability coefficient was 92.1%,ranking the second and the control ranked the seventh.It can be seen that Liaogeng-1540 is a new rice variety with good adaptability,high yield and stable yield.

关 键 词：辽粳1540 高稳系数 丰产性 稳定性 

分 类 号：S511.037[农业科学—作物学]