【摘要】 以新疆近年来引进的32个小麦品种(系)为材料,运用SDS PAGE技术系统分析了其高分子量谷蛋白亚基构成、不同等位基因间亚基变异,并研究了高分子量谷蛋白亚基构成对沉淀值的影响。结果表明:不同亚基对沉淀值的作用不同,其中5+10>2+12,1>N,7+8与7+9的作用相近;Glu l评分与沉淀值呈极显著正相关,r=0.775 。更多还原

【Abstract】 The technique of SDS-PAGE analyses the composition of HMW Glutenin subunite in 32 wheat varieties of recently plant in Xinjiang and the variation of different alleles;And the infection of high-molecular-weight glutenin subunits and precipitate worth.The experience shows:the effect of different alleles and precipitate worth is different,5+10>2+12,1>N,but the effect of 7+8 and 7+9 have little difference.It also shows:the quanity scores of Glu-1 and precipitate worth show positive correlation respectively,r=0.775^**.更多还原