为培育不同的平菇品种,对平菇菌种8804、华平97-2与华平6号3种平菇菌丝生长速度进行了比较,并采用苯酚-硫酸方法对3种平菇的菌丝体多糖含量进行了测定.结果表明：平菇8804与华平97-2的生长速度较快,日均增长分别为1.036、0.932 cm ,而平菇华平6号生长速度较慢,日均增长0.382 cm ,方差分析表明3个菌株菌丝生长速度有极显著差异；平菇8804和华平6号多糖含量较高,分别为95.450与84.052μg・mg-1,华平97-2多糖含量最低,为26.801μg・mg-1,方差分析表明3个菌株菌丝体多糖含量差异极显著.%To cultivate different Pleurotus ostreatus ,hyphae growth speed of Pleurotus ostreatus 8804 ,Huaping 97-2 and Huaping No .6 was compared and hyphae polysaccharide content of the three strains were studied by method of Phenol- Sulfate acid .The results showed that the growth speed of Pleurotus ostreatus 8804 ,Huaping 97-2 were faster than Huaping No .6 ,they were 1 .036 cm per day and 0 .932 cm per day ,respectively .While the growth speed of Huaping No .6 was 0 .382 cm per day .Variance analysis result showed that the growth speeds of the three stains were significant different .Polysaccharides content of Pleurotus ostreatus 8804 and Huaping No .6 were 95 .450 and 84 .052 μg・mg-1 ,respectively .The difference of plysaccharide content among Pleurotus ostreatus Huaping 97-2 and 8804 ,Huaping 6 was significant .
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