陈春涛; 姚占芳
郑州轻工业学院食品工业系; 河南农业大学
【中文摘要】 本文选用３３个香菇菌株进行了拮抗性测定，同时比较了菌株间菌丝生长速度和ＣＭＣ酶活性变化。结果显示：不同的生态环境和栽培条件造成菌种的遗传差异。根据栽培地区不同这些菌种可分三大类。不同类菌株间桔抗性强，同一类中有些菌株与其余菌株间形成很明显的拮抗线，如０８７，２４１—４，７４０２，农①等，而有些菌株间拮抗线却很弱，如Ｗ０８，Ｗ０９，Ｗ１０等。说明这些菌株间遗传差异较小，遗传同源性较强。
【英文摘要】 ntagonistic test was used to analysis 33 cultivated strains of Lentinus edodes.At the same timemycelial growth rate and relative activity of endoglucanase were compared within the strains.Results showthat:Different environments and cultivated technique will cause genetlc diversity in the L. edodes strains. These strains were divided into three groups from the result. High resistence between different groups, inthe same group,a part of strains have higher resistence, such as 087,241-4, 7402,农①et al. But part ofstrains haven't resistence,such as W08, W09 et al. It suggested that there is a little genetic variation amongthose strains.
【中文关键词】 香菇; 菌丝生长速度; CMC酶活; 拮抗性
【英文关键词】 Lentinus edodes; Antagonistic test; Mycelial growth rate; Relative activity of endoglucanase
【文献出处】 中国食用菌,EDIBLE FUNGI OF CHINA,编辑部邮箱,1996年06期 【DOI】CNKI:SUN:ZSYJ.0.1996-06-000