大豆新品种长豆32号的丰产性和稳定性分析

Analysis on High Yield and Stability of a New Soybean Variety Changdou No.32

为了全面评价长豆32号的生产特性,利用2015年山西省大豆早熟品种区域试验结果,采用产量、丰产性指标、高稳系数、标准差、变异系数、适定性参数、回归系数和稳定性参数8项指标,对长豆32号的丰产性和稳定性进行了综合评价。结果表明:长豆32号产量、丰产性和稳定性均居于中等水平,可在生产上大面积推广应用。

In order to evaluate the production characteristics of a new soybean variety Changdou No.32,according to the results of the regional test of early maturing soybean varieties in Shanxi Province in 2015,the high yield and stability of Changdou No.32 were analyzed by yield,high yield index,high stability coefficient,standard deviation,variation coefficient,adaptability parameters,regression coefficient,and stability parameters.The results showed that the yield,high yield and stability of Changdou No.32 were in the middle level,and it could be widely promoted and applied in many regions.