Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1002/ps.4726 |
The interactions between gut microbiota and entomopathogenic fungi: a potential approach for biological control of Blattella germanica (L.) | |
Zhang, Fan2; Sun, Xiao X.2; Zhang, Xian C.2; Zhang, Shuo2; Lu, Jie2; Xia, Yong M.2; Huang, Yan H.3; Wang, Xue J.1 | |
通讯作者 | Wang, Xue J. |
来源期刊 | PEST MANAGEMENT SCIENCE
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ISSN | 1526-498X |
EISSN | 1526-4998 |
出版年 | 2018 |
卷号 | 74期号:2页码:438-447 |
英文摘要 | BACKGROUNDMetarhizium anisopliae and Beauveria bassiana mainly infect insects through the cuticle; gut infection occasionally occurs. Micro-organisms existing in the gut may play a crucial role in the evolution and ecology of host defenses against fungal pathogens. To evaluate whether the gut bacteria participate in antifungal activity, and to determine their role in host protection, the interactions between gut bacteria and M. anisopliae and the diversity of gut microbiota in cockroaches were studied. RESULTSAn oral feeding test showed that the mortality of conventional cockroaches was significantly lower than that of germ-free cockroaches; both gut homogenates and aqueous fecal extracts showed antifungal activity, but the samples from germ-free cockroaches did not. Twenty-two bacterial strains with antifungal activity and siderophore-producing ability were isolated from the gut and feces of cockroaches. Using high-throughput sequencing techniques, a total of 23 different phyla and 212 genera were detected. The composition of the microbiota of the hindgut was vastly different from those of the foregut and midgut; higher diversity and abundance of Bacteroides and Pseudomonas were found in the hindgut. CONCLUSIONThe gut microbiota of German cockroaches may play a critical role in protecting cockroaches from fungal invasion and colonization. Removing certain bacteria from the B. germanica microbiota may facilitate microbial control using fungal pathogens. (c) 2017 Society of Chemical Industry |
英文关键词 | Blattella germanica anti-entomopathogenic fungi assay interactions gut microbiota biological control |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000419406700022 |
WOS关键词 | FREE DESERT LOCUSTS ; METARHIZIUM-ANISOPLIAE ; BEAUVERIA-BASSIANA ; DELPHACODES-KUSCHELI ; INTESTINAL FLORA ; DALBULUS-MAIDIS ; BACTERIA ; COCKROACH ; PSEUDOMONAS ; STRAIN |
WOS类目 | Agronomy ; Entomology |
WOS研究方向 | Agriculture ; Entomology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/212066 |
作者单位 | 1.Shandong Ctr Control & Prevent, 16992 Jingshi Rd, Jinan 250014, Shandong, Peoples R China; 2.Shandong Normal Univ, Coll Life Sci, Key Lab Anim Resistance Biol Shandong Prov, Jinan, Shandong, Peoples R China; 3.Food & Fermentat Engn Key Lab Shandong Prov, Jinan, Shandong, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Fan,Sun, Xiao X.,Zhang, Xian C.,et al. The interactions between gut microbiota and entomopathogenic fungi: a potential approach for biological control of Blattella germanica (L.)[J],2018,74(2):438-447. |
APA | Zhang, Fan.,Sun, Xiao X..,Zhang, Xian C..,Zhang, Shuo.,Lu, Jie.,...&Wang, Xue J..(2018).The interactions between gut microbiota and entomopathogenic fungi: a potential approach for biological control of Blattella germanica (L.).PEST MANAGEMENT SCIENCE,74(2),438-447. |
MLA | Zhang, Fan,et al."The interactions between gut microbiota and entomopathogenic fungi: a potential approach for biological control of Blattella germanica (L.)".PEST MANAGEMENT SCIENCE 74.2(2018):438-447. |
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