馮志勇; 王志強; 郭力剛; 高君輝; 程繼紅; 郭倩
上海市農業遺傳育種重點開放實驗室上海市農業科學院食用菌研究所; 上海市農業遺傳育種重點開放實驗室上海市農業科學院食用菌研究所; 上海市農業遺傳育種重點開放實驗室上海市農業科學院食用菌研究所; 上海市農業遺傳育種重點開放實驗室上海市農業科學院食用菌研究所; 上海市農業遺傳育種重點開放實驗室上海市農業科學院食用菌研究所; 上海市農業遺傳育種重點開放實驗室上海市農業科學院食用菌研究所 上海201106 ; 上海201106 ; 上海201106 ; 上海201106 ; 上海201106 ; 上海201106
【中文摘要】 研究了不同碳源、氮源、溫度、pH對秀珍菇菌絲生長的影響,比較了兩種不同的菌種保藏方法對秀珍菇質量和產量的影響。結果表明,以可溶性淀粉為碳源、以酵母粉為氮源的組合,菌絲生長速度最快,生長勢最旺盛。菌絲最適生長溫度為25℃,最適pH為6.0。菌種液氮保藏效果顯著優于冰箱轉管保藏。
【英文摘要】 The effect of carbon and nitrogen sources, temperatures and pH on the mycelial growth of Pleurotus geesteranus was studied. And the result of two spawn preserving ways on the quality and yield of Pleaurotus geesteranus fruitbody was also compared. While the experimental results showed that the combination of soluble starch as carbon source and dried yeast powder as nitrogen source leaded to the highest mycelial growth rate and the strongest mycelial growth vigor, and that the optimum temperature and pH were 25℃ and 6.0 resp.. The spawn of P. geesteranus preserved in liquid nitrogen was proved to be more vigorous than that preserved in refrigerator by subculture.
【中文關鍵詞】 秀珍菇; 生物學特性; 菌種保藏
【英文關鍵詞】 Pleurotus geesteranus; Biological characteristic; Spawn preservation
【基金】上海市農委科技攻關項目"食用菌新品種秀珍菇的開發"[農科攻字(99)第6-10號]部分內容
【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,2003年03期 【DOI】CNKI:SUN:SYJB.0.2003-03-003