方菊蓮; 蔡為明; 范雷法
浙江省農業科學院園藝研究所!杭州310021; 浙江省農業科學院園藝研究所!杭州310021; 浙江省農業科學院園藝研究所!杭州310021

【中文摘要】 浙Ag HWZ-1是一株性狀與大肥茹（Agaricus bitorquis）相似,風味近似于雙孢蘑菇（A.bisporus）的高溫四孢蘑菇菌株。出菇適宜溫度為27～30℃,菌絲生長溫度18～34℃,最適為27℃,為至今國內報道的出菇溫度最高的蘑菇菌株。PH值范圍為4～9,最近為6。基質（棉籽殼）最適含水量為60～66％。菌絲在黑暗下生長良好,光照對菌絲生長具抑制作用,高濃度CO_2可促進菌絲生長,子實體紐結和發育僅需很少的新鮮空氣。菌株對碳源利用以麥芽糖為優,淀粉、乳糖和甲基纖維素較差;有機氮比無機氮更有利于菌絲生長,以酵母粉最優,尿素最差。菌絲在供試的三種基質上均能生長,在麥粒上生長最快。

【英文摘要】 Ag HWZ-1 is a high-tempcrature-thcrmotolerant four-spore Agaricus strain with similar characteristics to A. bitorquis and tasts similar to A. bisporus. The temperature range for its fruitbody formation is at 27-30℃ and the temperature range for its mycclial growth is at 18-34℃ with the optimum temperature of 27℃. It is the most thermotolcrant Agaricus strain ever reported in our country. The pH value appropriate for Ag HWZ-1 is 4-9 with the optimum of 6. The optimum moisture content of the substrate (cotton seed hull) is 60%-66%. Its mycelia grow well in darkness and light is proved to inhibit its mycclial growth. On the other hand, the higher level carbon dioxide stimulates its mycelial growth. While the fruitbody initiation and development require less fresh air. Of all 8 carbon sources tested, maltose is the best, followed by starch, lactose and methyl cellulose. And organic nitrogen is better than inorganic nitrogen for mycelia growth among which yeast extract is the best one, urea...更多 is the worst one. It is identified that the mycelia can grow in three kinds of substrate tested and barley substrate is the best one.  還原

【中文關鍵詞】 高溫蘑菇菌株; 浙AgHWZ-1; 生物學特性
【英文關鍵詞】 High-temperature-thermotolerant Agaricus strain; Ag HWZ-1; Biological characteristics

【文獻出處】 食用菌學報,Acta Edulis Fungi,編輯部郵箱,1996年02期 【DOI】CNKI:SUN:SYJB.0.1996-02-004