浙江农业学报
浙江農業學報
절강농업학보
ACTA AGRICULTURAE ZHEJIANGENSIS
2010年
1期
100-104
,共5页
冯伟林%蔡为明%金群力%范丽军%刘晓红
馮偉林%蔡為明%金群力%範麗軍%劉曉紅
풍위림%채위명%금군력%범려군%류효홍
杏鲍菇%交配型%菌落形态%ISSR
杏鮑菇%交配型%菌落形態%ISSR
행포고%교배형%균락형태%ISSR
Pleurotus eryngii%mating type%colony morphology%ISSR
利用单孢稀释法,显微镜下观察分离得到72个杏鲍菇有性孢子单核体,通过单核两两交配,观察到3种典型的菌落形态.初步得到4种不同的交配型单核菌株;应用ISSR分子标记技术,对初步确定的四种不同交配型单核菌丝进行DNA指纹分析,筛选得到7条引物进行扩增,结果显示共计扩增出56条清晰易辨的多态性DNA条带.其中4个菌株共有条带9条,多态性条带47条,结果表明所得到的单核菌株确定为4种不同的交配型:ISSR分子标记技术可以作为食用菌单核菌株鉴别及指纹分析的有效工具.
利用單孢稀釋法,顯微鏡下觀察分離得到72箇杏鮑菇有性孢子單覈體,通過單覈兩兩交配,觀察到3種典型的菌落形態.初步得到4種不同的交配型單覈菌株;應用ISSR分子標記技術,對初步確定的四種不同交配型單覈菌絲進行DNA指紋分析,篩選得到7條引物進行擴增,結果顯示共計擴增齣56條清晰易辨的多態性DNA條帶.其中4箇菌株共有條帶9條,多態性條帶47條,結果錶明所得到的單覈菌株確定為4種不同的交配型:ISSR分子標記技術可以作為食用菌單覈菌株鑒彆及指紋分析的有效工具.
이용단포희석법,현미경하관찰분리득도72개행포고유성포자단핵체,통과단핵량량교배,관찰도3충전형적균락형태.초보득도4충불동적교배형단핵균주;응용ISSR분자표기기술,대초보학정적사충불동교배형단핵균사진행DNA지문분석,사선득도7조인물진행확증,결과현시공계확증출56조청석역변적다태성DNA조대.기중4개균주공유조대9조,다태성조대47조,결과표명소득도적단핵균주학정위4충불동적교배형:ISSR분자표기기술가이작위식용균단핵균주감별급지문분석적유효공구.
Using the method of single spore dilution,72 monocytes were isolated from the microscopic observation.Through the mating between every two groups of single COre strains,3 kinds of typical colony morphylogy were observed and four different mating types of monocyte strains were obtained.Analysis of DNA fingerprinting for those four types of strains was investigated by ISSR molecular marker technology,and 7 pairs of primers were screened out for amplification.The results showed that 56 DNA polymorphism bands were amplified clearly and easily,among which 9 bands were all observed in the four types of strains and 47 polymorphic bands were observed.It was indicated that the single-core strain was identified as four different strains of the mating type.ISSR molecular markers can be used as an effective tool for identification of single-core strain and fingerprint analysis of edible fungus strains.