鄭素月; 張金霞; 黃晨陽
中國農業科學院中國農業微生物菌種保藏管理中心; 中國農業科學院中國農業微生物菌種保藏管理中心; 中國農業科學院中國農業微生物菌種保藏管理中心 北京100081河北工程學院邯鄲057150 ; 北京100081 ; 北京100081

【中文摘要】 采用電泳技術對我國大規模栽培的64個平菇商業菌株進行酯酶同工酶分析。結果表明,我國栽培平菇菌種多樣性豐富,64個菌株有44個酶譜類型,不同菌株有各自特有的酯酶同工酶酶譜。聚類分析表明,供試菌株在60%相似水平上分為6大類:第一類包括以白黃側耳為代表的21個菌株;第二類包括以德國引進菌株為代表的6個未定種名菌株;第三類包括7個白黃側耳與佛羅里達側耳雜交的雜交種及4個未定種名菌株;第四類包括以佛羅里達側耳為代表的5個菌株;第五類包括以糙皮側耳為代表的14個菌株;第六類包括以肺形側耳為代表的7個菌株。

【英文摘要】 Esterase isozyme analysis was used in the study of 64 commercial strains of oyster mushroom. The results showed that there was great diversity among cultivated oyster mushroom. Forty-four zymogram types were observed in all strains tested. Differences of strains were expressed in their respective characteristic zymograms in the study. And the results of cluster analysis at 60% similarity level showed that all strains tested could be clustered into six groups, i.e.21 strains represented by Pleurotus cornucopiae, 6 unidentified strains represented by a strain introduced from Germany, 7 hybrids of Pleurotus cornucopiae with Pleurotus florida and 4 unidentified strains, 5 strains represented by Pleurotus florida, 14 strains represented by Pleurotus ostreatus and 7 strains represented by Pleurotus pulmonarius.

【中文關鍵詞】 栽培平菇; 酯酶同工酶; 聚類分析
【英文關鍵詞】 Cultivated oyster mushroom; Esterase isozyme; Cluster analysis
【基金】科技部基礎性技術工作資助項目(項目編號:2001-DEA-1004)

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,2003年04期 【DOI】CNKI:SUN:SYJB.0.2003-04-001