Effects of mixed silage modes on the fermentation quality and in vitro gas dynamics of a sorghum-sudangrass hybrid (Sorghum bicolor×Sorghum sudanense) Analysis of Heterosis in Sorghum-Sudangrass Hybrids Seedlings Based on Proteomics Research Progress on Ensiling and Feeding Technology of Sorghum-sudangrass Hybirds Effect of Additives on Quality of Sorghum-Sudangrass Hybrids Silage Comparison of Yield and Nutritive Value in Sorghum, Sudangrass and Sorghum-Sudangrass Hybrid Cytology and SSR Analysis of Chromosome Mutated Lines of Sorghum-Sudangrass Hybrid