(1) wide adaptation (2) high yield and resistance Variety domination: Zhongkaihua ... days by summer sowing. Stalk moderate, growth vigorous. Main stem height 46.5-51.9cm, branch 51.8-56.7cm, branch ... per plant 14.0, full-pod rate 79.2-85.1%, double kernel-pod rate 75.4-86.0%, 100-pod ... Jin 332.2-362.6, kernel rate 67.5-68.1%. Oil rate 48.9-54.6%, protein rate 25.4 ...