Insecticidal properties of pyripyropene A, a microbial secondary metabolite, against agricultural pests
Insecticidal properties of pyripyropene A, a microbial secondary metabolite, against agricultural pests
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DOI：
10.1584/jpestics.d18-030
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发表时间：
2018-01-01
影响因子：
2.4
通讯作者：
Omura, Satoshi
中科院分区：
文献类型：
--
作者：
Horikoshi, Ryo;Goto, Kimihiko;Omura, Satoshi
我们以前曾报道过一种微生物次生代谢物--吡咯烷酮A(PP-A)对蚜虫具有很强的杀虫活性。吡喃并(PPS)类化合物对鳞翅目害虫具有微弱的取食抑制作用，但其较强的杀蜂活性是我们前期研究中首次报道。在此，我们详细研究了PP-A的杀虫性能。我们对PP-A的生物学评价发现，它对一些吸食害虫，如粉虱和蚜虫具有很高的杀虫活性，并且作为农业杀虫剂具有较好的生物学特性。此外，PP-A在田间条件下对麦长管蚜有较好的防治效果。(C)日本农药科学学会
We previously reported the strong insecticidal activity of a microbial secondary metabolite, pyripyropene A (PP-A), against aphids. Pyripyropenes (PPs) have been known to show weak feeding inhibition against lepidopteran pests, but their strong aphicidal activities were first reported in our former study. Here we investigated the details of the insecticidal property of PP-A. Our biological evaluation of PP-A found that it shows high insecticidal activities against some sucking pests, such as whiteflies, as well as aphids, and preferable biological profiles as agricultural insecticides. Furthermore, PP-A controlled aphids well under field conditions. (C) Pesticide Science Society of Japan