微生物学通报
微生物學通報
미생물학통보
MICROBIOLOGY
2001年
2期
38-41
,共4页
香菇%育种%原生质体%UV诱变
香菇%育種%原生質體%UV誘變
향고%육충%원생질체%UV유변
通过UV处理香菇原生质体后得到的105株再生菌株与它们亲本菌株的菌丝生长速度,产量和出菇期进行了比较。约有30%的再生菌株获得了较高的产量和较早出菇期的优良特性、多次继代培养证明,这些再生菌株获得的优良特性稳定。研究结果表明,香菇原生质体分离诱变是一种很有应用价值的食用菌菌种选育方法。
通過UV處理香菇原生質體後得到的105株再生菌株與它們親本菌株的菌絲生長速度,產量和齣菇期進行瞭比較。約有30%的再生菌株穫得瞭較高的產量和較早齣菇期的優良特性、多次繼代培養證明,這些再生菌株穫得的優良特性穩定。研究結果錶明,香菇原生質體分離誘變是一種很有應用價值的食用菌菌種選育方法。
통과UV처리향고원생질체후득도적105주재생균주여타문친본균주적균사생장속도,산량화출고기진행료비교。약유30%적재생균주획득료교고적산량화교조출고기적우량특성、다차계대배양증명,저사재생균주획득적우량특성은정。연구결과표명,향고원생질체분리유변시일충흔유응용개치적식용균균충선육방법。
The experiment was carried out to inquire about the possibility of strain selection and improvement in Lentinus edodes through protoplast formation and mutagenesis by UV. Mycelial growth rate, yield, and period of fructification of 105 selected regenerants from UV-treated protoplasts have been measured and compared with their parents. Several selected regenerants achieved some better qualities such as higher yield and earlier fruiting. Several repeated cultivations of these regenerants reconfirmed their new capacities. The results indicated that protoplast formation and mutagenesis are the potential methods for strain selection and improvement in edible fungi.