高稳系数法对大豆新品种(系)的分析

The high yield stability analysis of new soybean varieties

采用高稳系数法(HSC),对2002年山西省大豆新品种(系)区试试验的12个品种(系)进行了高产稳产性综合分析。结果表明,汾豆56、晋大74是聚合了高产稳产基因的优良大豆新品种,晋遗30、如N-D11具有一定的高产潜力,但稳产性稍差。高稳系数法是一种简便而有效的评价作物高产稳产性的方法。

Using the high stability coefficient method to analyze the productivity and stability of 12 new soybean varieties involved in soybean variety provincial trials of Shanxi in 2002. The results revealed that Fendou 56, Jinda 74 were the best new soybean varieties that converged genotypes of productivity and stability. Jinyi 30,RuN - D 11 had high yield potential, but stability was not good. HSC is a simple and effective method for the judgement of crop productivity and stability.