双孢蘑菇出菇的气体自抑物质研究进展  

Recent advances in the volatile self-inhibitor for mushroom formation of the button mushroom,Agaricus bisporus

作　　者：张君 齐曼 郭家稳 张朝辉[3] 邱立友[1] Zhang Jun;Qi Man;Guo Jiawen;Zhang Chaohui;Qiu Liyou(College of Life Sciences,Henan Agricultural University,Key Laboratory of Enzyme Engineering of Agricultural Microbiology,Ministry of Agriculture and Rural Affairs,Zhengzhou,Henan 450002,China;Institute of Biology,Sanmenxia Academy of Agricultural Sciences,Sanmenxia,Henan 472000,China;College of Life Science and Technology,Henan Institute of Science and Technology,Xinxiang,Henan 453003,China)

机构地区：[1]河南农业大学生命科学学院,农业农村部农业微生物酶工程重点实验室,河南郑州450002 [2]河南省三门峡市农业科学院生物研究所,河南三门峡472000 [3]河南科技学院生命科技学院,河南新乡453003

出　　处：《食药用菌》2022年第4期248-260,共13页Edible and Medicinal Mushrooms

基　　金：河南省科技攻关项目(202102110044、202102110019)。

摘　　要：双孢蘑菇覆土出菇的机理尚不明晰。用无菌活性炭或通以无菌空气可以诱导双孢蘑菇出菇,表明双孢蘑菇菌丝生长过程中有抑制原基形成的气体自抑物质产生。目前,一种观点认为双孢蘑菇菌丝合成的气体自抑物质是乙烯,另一种观点认为是1-辛烯-3-醇。通过查阅相关研究文献,评述近年来有关这两种气体自抑物质的合成途径、功能及其抑制双孢蘑菇出菇的机理,提出双孢蘑菇出菇的气体自抑物质需满足以下特征:在原基形成前后合成量剧增,抑制原基形成,能够被特定细菌类群所利用。根据这些特征,认为双孢蘑菇菌丝合成的气体自抑物质是乙烯,而非1-辛烯-3-醇。The mechanism of the mushroom formation in the button mushroom(Agaricus bisporus)must be induced by casing soils remains uncertain.Other than the casing layer,the mushroom primordia can be stimulated and promoted by sterile activated charcoal or sterile air,indicating that the self-inhibitor of the mushroom formation synthesized by the mushroom mycelia should be volatiles.Currently,one view is that the volatile self-inhibitor is ethylene,and the other view proposes it is 1-octen-3-ol.Referring to the relevant literature in recent years,the synthesis pathway,function and the mechanism of inhibiting the mushroom formation of the two volatile compounds are reviewed.It is suggested that the characteristics of the volatile self-inhibitor of the mushroom formation should be that the synthesis amount increased dramatically before and after the primordia formation,inhibition the formation of the primordia,and could be utilized by specific bacterial community.Based on these characteristics,the volatile self-inhibitor synthesized by the mushroom mycelia is ethylene,not 1-octen-3-ol.

关 键 词：双孢蘑菇 覆土 气体自抑物质 原基 乙烯 1-辛烯-3-醇 活性氧 

分 类 号：S646[农业科学—蔬菜学]