the resistance to powdery mildew was also raised.Among the four rootstocks,Yongzhen No.3 had the highest affinity w...

• 其中甬砧3号在4个参试砧木品种中,与接穗拿玻里网纹甜瓜的亲和性最好,抗病性提高明显,品质也较自根苗好。