Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China

Sulfoxaflor belongs to a new class of insecticides which are effective against many sap-feeding pests. Sitobion miscanthi, Rhopalosiphum padi, and Metopolophium dirhodum are the predominant pests coexisting on wheat plants. It is unknown wheth...

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Autores principales:	Xinan Li, Chao Wang, Qiuchi Li, Saige Zhu, Xujun Tian, Yunhui Zhang, Xiangrui Li, Haifeng Gao, Enliang Liu, Liande Wang, Xun Zhu
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	insecticide resistance sulfoxaflor toxicity difference wheat aphid Agriculture S
Acceso en línea:	https://doaj.org/article/dafd28ddc3bf46fcaba3d6a3968ac06d
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spelling	oai:doaj.org-article:dafd28ddc3bf46fcaba3d6a3968ac06d2021-11-25T16:11:30ZField-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China10.3390/agronomy111123252073-4395https://doaj.org/article/dafd28ddc3bf46fcaba3d6a3968ac06d2021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4395/11/11/2325https://doaj.org/toc/2073-4395Sulfoxaflor belongs to a new class of insecticides which are effective against many sap-feeding pests. <i>Sitobion miscanthi</i>, <i>Rhopalosiphum padi</i>, and <i>Metopolophium dirhodum</i> are the predominant pests coexisting on wheat plants. It is unknown whether these aphid species have developed resistance to sulfoxaflor. Here, the susceptibilities of three wheat aphid species from different regions of China to sulfoxaflor were evaluated. The results showed that two <i>S</i>. <i>miscanthi</i>, one <i>R</i>. <i>padi</i>, and two <i>M</i>. <i>dirhodum</i> field populations were highly resistant to sulfoxaflor. Additionally, 13 <i>S. miscanthi</i>, 9 <i>R. padi</i>, and 4 <i>M. dirhodum</i> field populations were moderately resistant to sulfoxaflor. Analysis of differences in toxicity showed that the susceptibility levels of <i>R. padi</i> in 9 of 20 regions, <i>M.</i> <i>dirhodum</i> in 5 of 9 regions, and <i>M. dirhodum</i> in 3 of 9 regions to sulfoxaflor were greater than those of <i>S. miscanthi</i>, <i>S. miscanthi</i>, and <i>R. padi</i> in the same regions, respectively. Thus, each wheat aphid species has field populations that are highly sulfoxaflor resistant. The <i>R. padi</i> and <i>M. dirhodum</i> populations were more susceptible to sulfoxaflor than those of <i>S. miscanthi</i>. These findings provide new insights into insecticide resistance development and rational sulfoxaflor use.Xinan LiChao WangQiuchi LiSaige ZhuXujun TianYunhui ZhangXiangrui LiHaifeng GaoEnliang LiuLiande WangXun ZhuMDPI AGarticleinsecticide resistancesulfoxaflortoxicity differencewheat aphidAgricultureSENAgronomy, Vol 11, Iss 2325, p 2325 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	insecticide resistance sulfoxaflor toxicity difference wheat aphid Agriculture S
spellingShingle	insecticide resistance sulfoxaflor toxicity difference wheat aphid Agriculture S Xinan Li Chao Wang Qiuchi Li Saige Zhu Xujun Tian Yunhui Zhang Xiangrui Li Haifeng Gao Enliang Liu Liande Wang Xun Zhu Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China
description	Sulfoxaflor belongs to a new class of insecticides which are effective against many sap-feeding pests. <i>Sitobion miscanthi</i>, <i>Rhopalosiphum padi</i>, and <i>Metopolophium dirhodum</i> are the predominant pests coexisting on wheat plants. It is unknown whether these aphid species have developed resistance to sulfoxaflor. Here, the susceptibilities of three wheat aphid species from different regions of China to sulfoxaflor were evaluated. The results showed that two <i>S</i>. <i>miscanthi</i>, one <i>R</i>. <i>padi</i>, and two <i>M</i>. <i>dirhodum</i> field populations were highly resistant to sulfoxaflor. Additionally, 13 <i>S. miscanthi</i>, 9 <i>R. padi</i>, and 4 <i>M. dirhodum</i> field populations were moderately resistant to sulfoxaflor. Analysis of differences in toxicity showed that the susceptibility levels of <i>R. padi</i> in 9 of 20 regions, <i>M.</i> <i>dirhodum</i> in 5 of 9 regions, and <i>M. dirhodum</i> in 3 of 9 regions to sulfoxaflor were greater than those of <i>S. miscanthi</i>, <i>S. miscanthi</i>, and <i>R. padi</i> in the same regions, respectively. Thus, each wheat aphid species has field populations that are highly sulfoxaflor resistant. The <i>R. padi</i> and <i>M. dirhodum</i> populations were more susceptible to sulfoxaflor than those of <i>S. miscanthi</i>. These findings provide new insights into insecticide resistance development and rational sulfoxaflor use.
format	article
author	Xinan Li Chao Wang Qiuchi Li Saige Zhu Xujun Tian Yunhui Zhang Xiangrui Li Haifeng Gao Enliang Liu Liande Wang Xun Zhu
author_facet	Xinan Li Chao Wang Qiuchi Li Saige Zhu Xujun Tian Yunhui Zhang Xiangrui Li Haifeng Gao Enliang Liu Liande Wang Xun Zhu
author_sort	Xinan Li
title	Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China
title_short	Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China
title_full	Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China
title_fullStr	Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China
title_full_unstemmed	Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China
title_sort	field-evolved sulfoxaflor resistance of three wheat aphid species in china
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/dafd28ddc3bf46fcaba3d6a3968ac06d
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Field-Evolved Sulfoxaflor Resistance of Three Wheat Aphid Species in China

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