对导入马铃薯蛋白酶抑制剂基因(pinⅡ)的大白菜和菜心植株当代和自交后代进行了菜青虫(Pieris rapae L.)和小菜蛾(Plutella xylost......

以大白菜(B.campestris ssp.pekinensis)‘北京80号'生长3 d无菌苗的带柄子叶为外植体,通过根癌农杆菌(Agrobacterium tumefac......

The inheritance and expression of bar gene and pinⅡ gene were studied in three transgenic ricelines and their F2 hybrid......