Analysis of diversity of endobiotic yeasts isolated from Locusta migratoria manilensis and Ischiodon scutellaris Fabricius
Journal Title: 广东农业科学 - Year 2018, Vol 45, Issue 9
Abstract
To study the structural diversity of the endobiotic yeast isolated from Locusta migratoria manilensis and Ischiodon scutellaris Fabricius and compare diversity of endobiotic yeasts isolated from insdects with differenet ecologic functions inagriculture ecosystem, we sequenced 26SrDNA of endobiotic yeast from two samples by Illumina Miseq high-throughput sequencing method, and classified operational taxonomic unit and analysed the Alpha diversity by Mouthor software. And then，we analysed the signifiance of diversity difference by SPSS, a total of 906 OTU were detected, 647 OTU from Locusta migratoria migratoria and 677 OTU from Ischiodon scutellaris Fabricius. among which 418 OTU are shared in two samples. Yeasts were identified and classified into 2 plylums and 19 genus in the two samples. The biodiversity of endobiotic yeas in Locusta migratoria migratoria is little more than that in Ischiodon scutellaris Fabricius. Meanwhile, we identified biological control yeasts belongs to Sporobolomyces and Cyberlindnera only in Locusta migratoria migratoria The endobiotic yeasts isolated from Locusta migratoria migratoria and Ischiodon scutellaris Fabricius in Xinjiang are abundant and various. The micro-environment they existed is special. It could provide new ideas for pest control and yeasts resoueses utilization in special environment.
Authors and Affiliations
Kai-ping LIU, Yong-hui LEI
Keywords
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- EP ID EP602822
- DOI 10.16768/j.issn.1004-874X.2018.09.015
- Views 87
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