Two G. somalense monosomic alien addition lines were identified from the derived backcross progenies of allohexaploid be......

棉属野生种索马里棉种(G.somalense,Hutch)原产于非洲东北部沙漠地带,属于E_2染色体组,2n=26.该棉种具有抗干旱和抗棉铃虫特性,目......

陆地棉与野生索马里棉、海岛棉进行三元杂交,利用三交种的异源五倍体减数分裂中存在同源染色体与部分同源染色体竞争联会,进而增加......