香菇原生質體分離誘變育種研究

英文標題 THE BREEDING STUDY BY UV-INDUCING PROTOPLASTS OF LENTINUS EDODES

作者 AN Mo-Ping Hebei Agro-envirenmental Protection ＆ Monitoring Station ,Shijiazhuang 050011 通占元 河北省農業(yè)環(huán)境保護監(jiān)測站石家莊 050011 安沫平 河北省農業(yè)環(huán)境保護監(jiān)測站石家莊 050011 LIANG Zhi-Rong Department of Rural Economy and Technology, Chinese Academy of Science ,Beijing 100080 TONG Zhan-Yuan Hebei Agro-envirenmental Protection ＆ Monitoring Station ,Shijiazhuang 050011 梁枝榮 中國科學院北京農村經濟技術發(fā)展部北京 100080

刊名 微生物學通報

英文刊名 MICROBIOLOGY

發(fā)表年份 2001

發(fā)表卷號 28

發(fā)表刊期 02

發(fā)表頁碼 38-41

關鍵詞 香菇，育種，原生質體，UV誘變

英文關鍵詞 Lentinus edodes,Breeding, UV-inducing, Protoplasts

分類號 Q939.9

文摘 通過UV處理香菇原生質體后得到的105株再生菌株與它們親本菌株的菌絲生長速度，產量和出菇期進行了比較。約有30％的再生菌株獲得了較高的產量和較早出菇期的優(yōu)良特性、多次繼代培養(yǎng)證明，這些再生菌株獲得的優(yōu)良特性穩(wěn)定。研究結果表明，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。

英文文摘 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.

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