图4. 35S:GhPIF4:His转基因棉花GhPIF4表达量检测与拷贝数检测 A: T0代可育和败育材料中GhPIF4的表达量分析; B: T0代转基因材料的拷贝数检测。
Fig. 4. Expression of GhPIF4 and Southern blotting in 35S:GhPIF4:His transgenic cottons A: the expression level of GhPIF4 in both T0 fertility plants and T0 sterility plants; B: southern blotting of T0 transgenic plants.