Study on Homokaryotic Protoplast Breeding Technique in Agaricus bisporus II.Crosses between Homokaryotic Protoplastsin Agaricus bisporus

Ma Aimin He Dongmei Ling Xiefeng Pan Yingjie(Laboratory of Genetics and Breeding of Mushroom, Agricultural Ministry of China, Institute of Edible Fungi, Shanghai Academy of Agricultural Sciences, Shanghai )