论文部分内容阅读
竹荪制种采用组织分离培养难度较高,但分离出的菌种质量好.由组织分离培养成的试管斜面菌种称为母种或一级种;将母种接入木屑培养基中培养成的菌种称为原种或二级种;原种在木屑墙养基上扩大培养即为栽培种或三级种.
Dictyophora seed production by tissue separation and cultivation is more difficult, but the isolated strains of good quality .Tissue culture tube bevel species called mother or a species; the mother species into the woodchuck culture medium Into the species known as the original species or two species; the original species in the wood culture on the expansion of culture is cultivated or three species.