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研究结果表明，无论是香菇生料菌砖栽培，还是金针菇熟料袋栽，菌种世代的多少对产量均无明显的影响，这可能是由于菌种通过无性繁殖，遗传性变异甚小之故；研究结果还表明。会针菇菌竺生长的速度似平有随着菌种世代的增多而加快的趋势，这究竟是由于低代菌种自琼脂培养基侈接到以杂本屑、棉籽壳等为主要原料的粗质培养基上的时间较短、适应酶的活性较弱，分解、利用高分子化合物的能力较差，故菌丝生长速度较为缓慢？还是由于其他原因造成的？有待进一步探讨。
The results showed that no matter whether it was mushroom cultivation or mushroom bagging, the generation generations had no significant effect on the yield, which may be due to asexual reproduction of the species and little genetic variation The results also show. The speed of growth of the needle-shaped mushrooms is likely to accelerate with the growth of the strains. Is this due to the low-generation strains from the agar culture extravagant to heterogeneous chip, cottonseed shell as the main raw material The time on crude medium is shorter, the enzyme activity is weaker, the ability of decomposition and utilization of polymer compounds is poor, so mycelial growth rate is relatively slow. Or for other reasons? To be further explored.