Analysis of Parent Genealogy, High Yield, Stable Yield, and Adaptability of the New Soybean Variety Hedou 36

In order to promote the promotion and application of the new soybean variety Hedou 36 in the Huanghuai Region, based on the data of Hedou 36 in the 2018-2019 Huang-Huai-Hai Summer Soybean Variety Test, the parental pedigree, high yield stability and adaptability of the variety were analyzed and comprehensively evaluated by means of parental analysis, variance analysis, comparative analysis, high stability coefficient method and adaptive parameter method. The results showed that in the regional test and production test, the yield of Hedou 36 was significantly higher than that of the control variety Zhonghuang 13, and the stability and adaptability were better than those of the control variety. This variety is suitable for summer sowing in the South of Shandong, South of Henan, North of Huaihe River in Jiangsu and Anhui provinces.