Results:A stable strain was obtained with the titer of flavomycin increased by 170.25% than parent strain.
结果：获得一株遗传稳定且黄霉素发酵效价比出发菌株高出170.25%的菌株。
The comprehensive traits of hybrid strain and parent strain fruiting bodies were verified by the fruiting test of 42 strains.
对42个菌株进行栽培出菇试验，考证了杂交菌株和亲本菌株菇体综合性状。
The yield of Gibberellin and morphology of colonies of the regenerated strains from protoplasts are the same as those of the parent strain.
原生质体再生菌株仍保留亲株的菌落形态及合成赤霉素的生产能力。
The precocious line was much less pathogenic than the parent strain judged by mortality and weight gains, but its immunogenicity was reduced to some degree.
根据死亡和增重判断早熟株的致病性较亲本株大大降低，但其免疫原性也有一定程度的下降。
The precocious line was much less pathogenic than the parent strain judged by mortality and weight gains, but its immunogenicity was reduced to some degree.
根据死亡和增重判断早熟株的致病性较亲本株大大降低，但其免疫原性也有一定程度的下降。
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