外源ＤＮＡ导入大豆性状遗传变异的初步研究吉林农业大学农学系·长春１３０１１张君王丕武刘宗昭邬信康本试验将花生和小牛胸腺ＤＮＡ导入栽培大豆中导入后代在叶型、株高、分枝数、生育期、产量等都发生变异并研究其引起的变异作用，为外源ＤＮＡ直接导入的理论研究提... A Preliminary Study on Genetic Variation Induced by Exogenous DNA Introduced into Soybean JILIN AGRICULTURAL UNIVERSITY · CHANGCHUN 13011 ZHANG JUN WANG PIBU LIU ZONGZHAO WU XINKANG This experiment introduced peanut and calf thymus DNA into cultivated soybean, The number of branches, the growth period, the yield and so on all have the mutation and the research which causes the variation effect, as the direct foreign direct DNA introduction theoretical research to mention ...