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肺形侧耳P954 18菌株属高温型食用菌 ,在广东省雷州半岛多于夏秋季发生。研究了该菌株的形态特征及培养料、温度、料水比、pH、光照等因素对其菌丝生长的影响。结果表明 ,其菌丝能产生大量分生孢子 ,菌盖扇形或贝形 ,菌褶延生 ;适于菌丝生长的培养料依次为稻草、剑麻枯茎、甘蔗渣、杂木屑、剑麻渣 ;菌丝生长适温为 10～ 35℃ ,30℃时菌丝生长最快 ;适宜 pH为 4 .0～ 8.0 ,最适pH为 6 .0～ 7.0 ;适宜的料水比为 1:2 .4和 1:2 .6 ;菌丝生长和子实体形成都需要光照。
Pneumocystis carinii P954 18 is a high-temperature edible fungus, which occurred in Leizhou Peninsula in Guangdong Province more than summer and autumn. The morphological characteristics of the strain and its effects on the mycelial growth of the strain were studied, such as culture medium, temperature, feedwater ratio, pH, light and so on. The results showed that the mycelia could produce a large number of conidia, fan-shaped or bellow-shaped gill, follicular extension; suitable for the growth of mycelium culture materials were straw, dried swordfish, bagasse, The suitable temperature for mycelial growth was 10 ~ 35 ℃, the mycelial growth was fastest at 30 ℃, the optimum pH was 4.0 ~ 8.0, the optimum pH was 6.0 ~ 7.0, and the suitable ratio of material to water was 1: 2. 4 and 1: 2 .6; both mycelial growth and fruiting body formation require light.