讨论影响桑树花粉愈伤组织诱导频率的问题 ,描述花粉细胞早期发育和愈伤组织的分化过程
Observations on the effection of inducted frequency from the anther callus of mulberry. And described what early develoment of anther cells and differentiation process of mulberry callus. It is necessary for induction to form the pollen plantlet from in mulberry anther callus.