Inheritance of Elite Alleles of Yield and Quality Traits in the Pedigrees of Major cultivar Families Released in Huanghuai Valleys and Southern China Genetic Structure and Diversity of Both Enhanced Germplasms Developed during 10th Five Year Plan and Modern Cultivars Released during 1968–1995 in China Genetic Similarity and Specificity of Ten Important Soybean Cultivar Families Released in China Association Analysis between Submergence Tolerance and SSR Markers in Domestic and Foreign Soybean Cultivars in Asia