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Microbiome profiling of the onion thrips, Thrips tabaci Lindeman (Thysanoptera: Thripidae)

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Title Microbiome profiling of the onion thrips, Thrips tabaci Lindeman (Thysanoptera: Thripidae)
 
Creator Suresh J. Gawande , Sivalingam Anandhan, Ashish Ingle, Praveen Roylawar, Kiran Khandagale, Tushar Gawai, Alana Jacobson, Ramasamy Asokan, Major Singh
 
Subject Thrips tabaci, metagenomics, bacterial communities
 
Description Not Available
The gut microbial community structure of adult Thrips tabaci collected from 10 different agro-climatically diverse locations of India was characterized by using the Illumina MiSeq platform to amplify the V3 region of the 16S rRNA gene of bacteria present in the sampled insects. Analyses were performed to study the bacterial communities associated with Thrips tabaci in India. The complete bacterial metagenome of T. tabaci was comprised of 1662 OTUs of which 62.25% belong to known and 37.7% of unidentified/unknown bacteria. These OTUs constituted 21 bacterial phyla of 276 identified genera. Phylum Proteobacteria was predominant, followed by Actinobacteria, Firmicutes, Bacteroidetes and Cyanobacteria. Additionally, the occurrence of the reproductive endosymbiont, Wolbachia was detected at two locations (0.56%) of the total known OTUs. There is high variation in diversity and species richness among the different locations. Alpha-diversity metrics indicated the higher gut bacterial diversity at Bangalore and lowest at Rahuri whereas higher bacterial species richness at T. tabaci samples from Imphal and lowest at Jhalawar. Beta diversity analyses comparing bacterial communities between the samples showed distinct differences in bacterial community composition of T. tabaci samples from different locations. This paper also constitutes the first record of detailed bacterial communities associated with T. tabaci. The location-wise variation in microbial metagenome profile of T. tabaci suggests that bacterial diversity might be governed by its population genetic structure, environment and habitat.
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Date 2022-10-11T09:37:30Z
2022-10-11T09:37:30Z
2019-09-30
 
Type Research Paper
 
Identifier Gawande SJ, Anandhan S, Ingle A, Roylawar P, Khandagale K, Gawai T, et al. (2019) Microbiome profiling of the onion thrips, Thrips tabaci Lindeman (Thysanoptera: Thripidae). PLoS ONE 14(9): e0223281. https://doi.org/10.1371/journal.pone.0223281
1932-6203
http://krishi.icar.gov.in/jspui/handle/123456789/74691
 
Language English
 
Relation Not Available;
 
Publisher PLOS-ONE