Abstract：
:RNA interference has had major advances as a developing tool for pest management. In laboratory experiments, double-stranded RNA (dsRNA) is often administered to the insect by genetic modification of the crop, or synthesized in vitro and topically applied to the crop. Here, we engineered genetically modified yeast that express dsRNA targeting y-Tubulin in Drosophila suzukii. Our design takes advantage of the symbiotic interactions between Drosophila, yeast, and fruit crops. Yeast is naturally found growing on the surface of fruit crops, constitutes a major component of the Drosophila microbiome, and is highly attractive to Drosophila. Thus, this naturally attractive yeast biopesticide can deliver dsRNA to an insect pest without the need for genetic crop modification. We demonstrate that this biopesticide decreases larval survivorship, and reduces locomotor activity and reproductive fitness in adults, which are indicative of general health decline. To our knowledge, this is the first study to show that yeast can be used to deliver dsRNA to an insect pest.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Murphy KA,Tabuloc CA,Cervantes KR,Chiu JCdoi
10.1038/srep22587subject
Has Abstractpub_date
2016-03-02 00:00:00pages
22587issn
2045-2322pii
srep22587journal_volume
6pub_type
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journal_title：Scientific reports
pub_type： 杂志文章
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pub_type： 杂志文章
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更新日期：2020-12-09 00:00:00
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pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2016-10-20 00:00:00
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pub_type： 杂志文章
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pub_type： 杂志文章
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更新日期：2020-07-27 00:00:00
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pub_type： 杂志文章
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更新日期：2017-02-14 00:00:00
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journal_title：Scientific reports
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更新日期：2012-01-01 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2020-07-22 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2019-01-24 00:00:00
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journal_title：Scientific reports
pub_type： 临床试验,杂志文章
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更新日期：2015-11-25 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep27098
更新日期：2016-06-02 00:00:00
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pub_type： 杂志文章
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更新日期：2018-07-16 00:00:00
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pub_type： 杂志文章
doi：10.1038/s41598-020-61992-2
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/srep16759
更新日期：2015-11-16 00:00:00
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pub_type： 杂志文章
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pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 已发布勘误
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2016-05-27 00:00:00
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更新日期：2018-08-27 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2015-12-18 00:00:00
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pub_type： 杂志文章
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更新日期：2017-07-28 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2020-12-14 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
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journal_title：Scientific reports
pub_type： 杂志文章
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更新日期：2017-02-24 00:00:00
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journal_title：Scientific reports
pub_type： 杂志文章
doi：10.1038/s41598-019-47912-z
更新日期：2019-08-06 00:00:00
