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采用He－Ne激光诱变选育的6株香菇菌种酯酶同工酶与亲本相比，酶带条纹数、迁移率等特征发生了明显的改变，表明了在激光作用下，香菇菌丝体遗传物质发生了变异．所选育的香菇新菌种中试栽培结果表明：新菌种在生产条件下，生长周期平均缩短20天以上，香菇产量最低平均提高10％以上，最高可提高22.5％．
Compared with the parental strains, the esterase isozymes of six strains of Lentinula edodes breeding by He-Ne laser mutation obviously changed the number of stripe number and mobility of the enzyme, indicating that under the action of laser, Body genetic material has been mutated. The results of pilot cultivation of the new strains of selected mushrooms showed that under the conditions of production, the growth period of the new strains was shortened by more than 20 days on average, and the lowest yield of mushrooms was increased by more than 10% on average, up to 22.5%.