平菇液体发酵菌株的筛选  

Selection of Fermentation Strain of Pleurotus ostreatus

作　　者：赵玉卉[1] 路等学[1] 韩润冰 王龙[1] 秦鹏[1] ZHAO Yuhui LU Dengxue HAN Runbing WANG Long QIN Peng(Institute of Biology,Gansu Academy of Seienees,Lanzhou,Gansu 73000)

机构地区：[1]甘肃省科学院生物研究所,甘肃兰州730000

出　　处：《北方园艺》2016年第22期149-151,共3页Northern Horticulture

基　　金：甘肃省科学院应用基础研究资助项目(2012yj-02);国家自然科学基金资助项目(31560037)

摘　　要：以甘肃省主栽的5种平菇菌株("德丰5号""灰美2号"‘8129’"抗病3号"‘802’)为试材,通过液体发酵培养筛选适合液体菌种制作的菌株,并对筛选出的菌株进行中试发酵及栽培试验。结果表明:适合液体菌种制作的菌株有‘802’和"德丰5号";液体菌种栽培与固体菌种栽培相比,‘802’与"德丰5号"的生物学效率分别提高了12.5%、13.2%。Five kinds of Pleurotus ostreatus were chosen as test materials, （＇Dengfeng 5＇ ＇ Huimei 2＇ ＇ 8129 ＇＇ Kangbing 3 ＇ ＇802＇） which were popularly used in Gansu Province. By liquid fermentation method,the best Pleurotus ostreatus strains for liquid fermentation was selected,pilot test and cultivation test were conducted. The results showed that ＇802＇ and ＇Defeng 5＇ were the most suitable strains for liquid spawn. The biological efficiency increased by 12. 5% and 13. 2% of ＇802＇ and ＇Defeng 5＇ by comparison of cultivation between liquid spawn and solid spawn.

关 键 词：平菇 液体发酵 筛选 中试 

分 类 号：S646.14[农业科学—蔬菜学]