Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China
Fall armyworm has invaded China and colonized its populations in tropical and sub-tropical regions of South China since December 2018. Chemical spray has been widely used to control the pest, which shall lead to resistance evolution. In this research, we collected five populations of the pest from Y...
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doaj-95eb5b2a630a472b9ac1b7e284d804d22021-06-08T04:43:08ZengElsevierJournal of Integrative Agriculture2095-31192021-03-01203783791Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in ChinaDan-dan ZHANG0Yu-tao XIAO1Peng-jun XU2Xian-ming YANG3Qiu-lin WU4Kong-ming WU5State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R.China; ZHANG Dan-dan, Tel: +86-10-62816306Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, P.R.ChinaTobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao 266101, P.R.ChinaState Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R.ChinaState Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R.ChinaState Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, P.R.China; Correspondence WU Kong-ming, Tel: +86-10-82105551Fall armyworm has invaded China and colonized its populations in tropical and sub-tropical regions of South China since December 2018. Chemical spray has been widely used to control the pest, which shall lead to resistance evolution. In this research, we collected five populations of the pest from Yunnan, Hainan, Tibet, and Fujian of China, and tested their susceptibilities to pyrethroid, organophosphorus, oxadiazine, diamide, antibiotics and other types of insecticides (14 insecticides totally) in the laboratory. Based on the susceptible baseline published from the previous studies, the resistance ratio was 615–1 068-fold to chlorpyrifos, 60–388-fold to spinosad, 26–317-fold to lambda-cyhalothrin, 13–29-fold to malathion, 9–33-fold to fenvalerate, 8–20-fold to deltamethrin, 3–8-fold to emamectin benzoate and 1–2-fold to chlorantraniliprole, respectively. The median lethal concentration (LC50) of other six insecticides without the susceptible baselines was 148.27–220.96 μg mL−1 for beta-cypermethrin, 87.03–128.43 μg mL−1 for chlorfenapyr, 16.35–99.67 μg mL−1 for indoxacarb, 10.55–51.01 μg mL−1 for phoxim, 7.08–8.78 μg mL−1 for M-EBI (the mixed insecticide of emamectin benzoate and indoxcarb) and 1.49–4.64 μg mL−1 for cyantraniliprole. This study can be helpful for chemical control as well as for resistance monitoring and management of the pest in China.http://www.sciencedirect.com/science/article/pii/S2095311920633925Spodoptera frugiperdainsecticidesresistance monitoringChina |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Dan-dan ZHANG Yu-tao XIAO Peng-jun XU Xian-ming YANG Qiu-lin WU Kong-ming WU |
spellingShingle |
Dan-dan ZHANG Yu-tao XIAO Peng-jun XU Xian-ming YANG Qiu-lin WU Kong-ming WU Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China Journal of Integrative Agriculture Spodoptera frugiperda insecticides resistance monitoring China |
author_facet |
Dan-dan ZHANG Yu-tao XIAO Peng-jun XU Xian-ming YANG Qiu-lin WU Kong-ming WU |
author_sort |
Dan-dan ZHANG |
title |
Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China |
title_short |
Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China |
title_full |
Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China |
title_fullStr |
Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China |
title_full_unstemmed |
Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China |
title_sort |
insecticide resistance monitoring for the invasive populations of fall armyworm, spodoptera frugiperda in china |
publisher |
Elsevier |
series |
Journal of Integrative Agriculture |
issn |
2095-3119 |
publishDate |
2021-03-01 |
description |
Fall armyworm has invaded China and colonized its populations in tropical and sub-tropical regions of South China since December 2018. Chemical spray has been widely used to control the pest, which shall lead to resistance evolution. In this research, we collected five populations of the pest from Yunnan, Hainan, Tibet, and Fujian of China, and tested their susceptibilities to pyrethroid, organophosphorus, oxadiazine, diamide, antibiotics and other types of insecticides (14 insecticides totally) in the laboratory. Based on the susceptible baseline published from the previous studies, the resistance ratio was 615–1 068-fold to chlorpyrifos, 60–388-fold to spinosad, 26–317-fold to lambda-cyhalothrin, 13–29-fold to malathion, 9–33-fold to fenvalerate, 8–20-fold to deltamethrin, 3–8-fold to emamectin benzoate and 1–2-fold to chlorantraniliprole, respectively. The median lethal concentration (LC50) of other six insecticides without the susceptible baselines was 148.27–220.96 μg mL−1 for beta-cypermethrin, 87.03–128.43 μg mL−1 for chlorfenapyr, 16.35–99.67 μg mL−1 for indoxacarb, 10.55–51.01 μg mL−1 for phoxim, 7.08–8.78 μg mL−1 for M-EBI (the mixed insecticide of emamectin benzoate and indoxcarb) and 1.49–4.64 μg mL−1 for cyantraniliprole. This study can be helpful for chemical control as well as for resistance monitoring and management of the pest in China. |
topic |
Spodoptera frugiperda insecticides resistance monitoring China |
url |
http://www.sciencedirect.com/science/article/pii/S2095311920633925 |
work_keys_str_mv |
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