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Immune-Related Genes of Megalurothrips usitatus (Bagrall) Against Beauveria brongniartii and Akanthomyces attenuatus Identified Using RNA Sequencing

文献类型： 外文期刊

作者： Chen, Yueyin 1 ; Yang, Bo 2 ; Li, Zhaoyang 1 ; Yue, Yang 1 ; Tian, Qingheng 3 ; Chen, Weiyi 1 ; Ali, Shaukat 1 ; Wu, Jian 1 ;

作者机构： 1.South China Agr Univ, Coll Plant Protect, Engn Res Ctr Biol Control, Key Lab Biopesticide Innovat & Applicat, Guangzhou, Peoples R China

2.Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Shenzhen, Peoples R China

3.Chinese Acad Trop Agr Sci, Minist Agr, Environm & Plant Protect Inst, Key Lab Integrated Pest Management Trop Crops, Haikou, Hainan, Peoples R China

关键词： Megalurothrips usitatus (Bagrall); Beauveria brongniartii; Akanthomyces attenuatus; transcriptome; immune-related genes

期刊名称：FRONTIERS IN PHYSIOLOGY （ 影响因子：4.566； 五年影响因子：4.805 ）

ISSN： 1664-042X

年卷期： 2021 年 12 卷

页码：

收录情况： SCI

摘要： Megalurothrips usitatus (Bagrall) is an important pest of legumes worldwide, causing great economic loss every year. Beauveria brongniartii and Akanthomyces attenuatus have shown considerable pathogenicity against M. usitatus in our previous studies. The medial lethal concentration (LC50) and the sublethal lethal concentration (LC25) of B. brongniartii isolate SB010 against M. usitatus were 8.38 x 10(5) and 1.73 x 10(5) conidia mL(-1), respectively, whereas those of A. attenuatus isolate SCAUDCL-53 against M. usitatus were 4.37 x 10(5) and 2.97 x 10(4) conidia mL(-1), respectively. This study reports the transcriptome-based explanation of the stress responses of M. usitatus following the application of B. brongniartii and A. attenuatus. The analysis of the transcriptomic data revealed the expression of 254, 207, 195, and 234 immunity-related unigenes by M. usitatus in response to B. brongniartii LC50 (SB1), B. brongniartii LC25 (SB2), A. attenuatus LC50 (V1), and A. attenuatus LC25 (V2), respectively. The biological function and metabolic pathway analyses showed that these unigenes were mainly related to pattern recognition receptors, information transduction factors, and reaction factors, such as scavenger receptor, cytochrome b5, cuticle protein, lysozyme, and serine protease.

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