【摘要】 我们对白毒鹅膏菌 [Amanitaverna (Bull.:Fr.)Pers.exvitt]进行组织分离获得了菌丝体纯培养 ,采用 3种栽培培养基作出菇比较试验 ,以杂木屑、麦皮、干牛粪组成的培养料菌丝生长最好 ,并发现依次为天然 (干品 )→母种→菌丝的减毒变异 ,对出菇生态作了观察 ,可见子实体原基形成 ,可惜未见出菇效应。更多还原

【Abstract】 Tissues of Amanita verna were cultivated in 3 kinds of media .The tests showed that the medium consisting of wheat bran,mixed sawdust and dry cow dung was the optimum one .The result revealed that the toxicity reduced in following order:dry specimen→parental strain→secondary spawn. The protocarpic tissues were observed but no fruitbody formation.更多还原