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香菇是一种重要的食用菌。尽管已进行了一些育种实验,但至今尚未见细胞学的报导。本研究论述二级菌丝体体细胞核分裂的过程及其染色体数目。材料和方法本研究所采用的香菇菌株1303号,据称遗传表现高度稳定,是一种优良的子实体生产菌。将香菇的二级菌丝置于麦芽汁洋菜培养基上,在25℃下培养3～7天,按下述的
Mushroom is an important edible mushroom. Although some breeding experiments have been carried out, so far no cytology has been reported. This study discusses the secondary myeloblast somatic cell division process and the number of chromosomes. Materials and Methods The Lentinula edodes strain 1303 used in this study was reported to be highly stable in genetic performance and an excellent fruiting body-producing bacterium. The second-stage hyphae of mushrooms were placed on a medium of okra and cultivated at 25 ° C for 3 to 7 days,