摘要
对采自辽宁省老秃顶子国家级自然保护区的野生褐褶边小奥德蘑(Oudemansiella brunneo-marginata)进行生物学特性和驯化栽培探究。试验结果表明,褐褶边小奥德蘑在阔叶树木屑加富培养基(配方4:200g马铃薯,200g阔叶木屑,20g葡萄糖,3g磷酸二氢钾,1.5g硫酸镁,15g琼脂,1000mL蒸馏水,pH自然)上生长较好,适宜碳、氮源分别是葡萄糖、蔗糖和蛋白胨,适宜pH为7;在3种供试培养料中均能形成子实体,其中在阔叶树木屑培养料中(78%阔叶树木屑,20%麸皮,1%石灰,1%白砂糖,60%左右含水量)发菌最快,形成原基最早、数量最多。
Selected biological characteristics and the artificial cultivation of an Oudemansiella brunneomarginata strain, collected from the Old Bald-head National Nature Reserve located in Liaoning Province, is reported. Mycelia derived from the mushroom fruit body grew well on a medium （pH unadjusted） consisting of （/L） ： potato 200 g, broad-leaved wood 200 g, glucose 20 g, potassium dihydrogen phosphate 3 g, magnesium sulfate 1.5 g and agar 15 g. Mycelium grew well when glucose or sucrose served as the carbon source, when peptone was the sole nitrogen source, and when the growth medium was adjusted to pH 7.0. Three test composts all supported fruit body formation although primordia appeared earliest and with the highest frequency on a compost consisting of 78% hardwood sawdust, 20% wheat bran, 1% lime, and 1% sucrose, and with a moisture content of 60%.
出处
《食用菌学报》
北大核心
2011年第3期35-38,F0003,共5页
Acta Edulis Fungi
基金
国家农业部现代农业产业技术体系建设项目
东北地区野生食用菌资源保育与利用的部分研究内容
关键词
褐褶边小奥德蘑
生物学特性
驯化栽培
Oudemansiella brunneomarginata
biological characteristics
artificial cultivation
