球孢白僵菌形态转换的内在机制分析  

Analysis on the internal mechanism of morphologic transformation of Beauveria bassiana

作　　者：张静[1] 张童生 李敬龙[1] 邱磊[1] ZHANG Jing;ZHANG Tong-sheng;LI Jing-long;QIU Lei(State Key Laboratory of Bio-Based Materials and Green Papermaking,School of Bioengineering,Qilu University of Technology(Shandong Academy of Sciences),Jinan 250353,China)

机构地区：[1]齐鲁工业大学(山东省科学院)生物工程学院生物基材料与绿色造纸国家重点实验室,山东济南250353

出　　处：《齐鲁工业大学学报》2022年第2期1-5,共5页Journal of Qilu University of Technology

基　　金：国家自然科学基金(31800062)。

摘　　要：球孢白僵菌(Beauveria bassiana)是一种用来研究昆虫病原真菌和宿主相互作用机制的模式真菌,在侵染宿主的过程中主要会经历分生孢子、芽生孢子和菌丝形态的转换。三种形态之间的转换有利于球孢白僵菌适应外界和宿主内部的环境。采用RNA-Seq的方法对球孢白僵菌三种形态下的转录数据进行分析,探寻三种形态的内在联系,为以后球孢白僵菌的基因改造打下了基础。Beauveria bassiana is a model fungus used to study the interaction mechanism between entomopathogenic fungi and their hosts.In the course of infestation,there is mainly occurred the morphological transformation among conidia,blastospores and hyphae.The transformation of the three morphologies was beneficial to the adaptation of B.bassiana to the external environment and the internal environment of the host.In this study,the RNA-seq method was used to analyze the transcriptional data of the three morphologies of B.bassiana to explore the internal relationship between the three morphologies,which will lay a foundation for the genetic modification of B.bassiana in the future.

关 键 词：球孢白僵菌 形态转换 转录组 昆虫病原真菌 

分 类 号：S433[农业科学—农业昆虫与害虫防治]