气候变化领域集成服务门户(CCPortal): Temperature influences the toxicity, behavioral, and physiology response of chlorfenapyr, fipronil, imidacloprid, and indoxacarb to Reticulitermes flaviceps

CCPortal

DOI	10.1016/j.aspen.2024.102230
	Temperature influences the toxicity, behavioral, and physiology response of chlorfenapyr, fipronil, imidacloprid, and indoxacarb to Reticulitermes flaviceps
	Han, Hui; Liu, Yu; Yang, Shimeng; Xue, Haozhe; Zhang, Dayu; Xie, Yongjian
发表日期	2024
ISSN	1226-8615
EISSN	1876-7990
起始页码	27
结束页码	2
卷号	27 期号:2
英文摘要	A comprehensive understanding of the interaction between pesticides and climate change is critical to the safety of pesticide applications. Many insecticides are actually more toxic at higher temperatures. However, little is currently known about the effect of temperature on the toxicity of chemicals. In order to fill this knowledge gap and improve our understanding of the mechanisms of temperature effects, the present study investigated the toxic, physiological, and behavioral effects of four insecticides, chlorfenapyr, fipronil, imidacloprid, and indoxacarb, on subterranean termites, Reticulitermes flaviceps at different temperatures (24 to 32 degrees C). The results show that the sensitivity of R. flaviceps to chrofenapyr (LC 50 = 8.67 -152.49 mg/L), fipronil (LC 50 = 10.14 -36.84 mg/L), imidacloprid (LC 50 = 184.27 -326.47 mg/L) and indoxacarb (LC 50 = 12.23 -46.23 mg/L) substantially increased when the temperature alters from 24 to 32 degrees C. Additionally, the activities of three detoxification enzymes [glutathione S-transferases (GSTs), carboxylesterase (CarE), and cytochrome P450 (P450)] of R. flaviceps were also measured of four insecticide at various temperatures. Correlation analysis reveals that changes in GSTs CarE and P450 activities of R. flaviceps are closely related to their sensitivity to chlorfenapyr, fipronil, imidacloprid, and indoxacarb. Meanwhile, the speed of action (LT 50 value) of four insecticides is positively affected by temperature. In addition, intoxication, ataxia, and moribundity behaviors were observed in most concentrations and temperature combinations for chlorfenapyr, fipronil, and imidacloprid -exposed termite. The findings of our research emphasize that in the context of global climate change, the development and application of pesticides should consider the temperature dimension.
英文关键词	Temperature; Reticulitermes flaviceps; Insecticides; Toxicity; Detoxification enzyme; Behaviors symptoms
语种	英语
WOS研究方向	Entomology
WOS类目	Entomology
WOS记录号	WOS:001216501600001
来源期刊	JOURNAL OF ASIA-PACIFIC ENTOMOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/289300
作者单位	Zhejiang A&F University
推荐引用方式 GB/T 7714	Han, Hui,Liu, Yu,Yang, Shimeng,et al. Temperature influences the toxicity, behavioral, and physiology response of chlorfenapyr, fipronil, imidacloprid, and indoxacarb to Reticulitermes flaviceps[J],2024,27(2).
APA	Han, Hui,Liu, Yu,Yang, Shimeng,Xue, Haozhe,Zhang, Dayu,&Xie, Yongjian.(2024).Temperature influences the toxicity, behavioral, and physiology response of chlorfenapyr, fipronil, imidacloprid, and indoxacarb to Reticulitermes flaviceps.JOURNAL OF ASIA-PACIFIC ENTOMOLOGY,27(2).
MLA	Han, Hui,et al."Temperature influences the toxicity, behavioral, and physiology response of chlorfenapyr, fipronil, imidacloprid, and indoxacarb to Reticulitermes flaviceps".JOURNAL OF ASIA-PACIFIC ENTOMOLOGY 27.2(2024).