The Toxicity, Sublethal Effects, and Biochemical Mechanism of beta-Asarone, a Potential Plant-Derived Insecticide, against Bemisia tabaci
文献类型： 外文期刊
作者： Wang, Ran 1 ; Fang, Yong 2 ; Che, Wunan 3 ; Zhang, Qinghe 1 ; Wang, Jinda 4 ; Luo, Chen 1 ;
作者机构： 1.Beijing Acad Agr & Forestry Sci, Inst Plant Protect, Beijing 100097, Peoples R China
2.Hunan Acad Agr Sci, Agr Biotechnol Inst, Changsha 410125, Peoples R China
3.Shenyang Agr Univ, Dept Pesticide Sci, Shenyang 110866, Peoples R China
4.Fujian Agr & Forestry Univ, Natl Engn Res Ctr Sugarcane, Fuzhou 350002, Peoples R China
关键词： Bemisia tabaci; whitefly; beta-asarone; plant-derived toxin; sublethal effects; metabolic enzymes; cytochrome P450 monooxygenases
期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：6.208； 五年影响因子：6.628 ）
ISSN：
年卷期： 2022 年 23 卷 18 期
页码：
收录情况： SCI
摘要： Bemisia tabaci is a threat to agriculture worldwide because of its potential to cause devastating damage to various crops. beta-asarone is a bioactive pesticidal chemical originating from Acorus calamus (or "Sweet Flag") plants, and it displays significant lethal effects against insect pests. In this study, we established a baseline of susceptibility to beta-asarone from China and patterns of cross-resistance to other popular insecticides. We found that all the 12 field-collected B. tabaci populations exhibited high susceptibility to beta-asarone, and there was no cross-resistance detected for other tested insecticides. We subsequently evaluated the sublethal effects of beta-asarone on physiology and biochemistry via LC25 treatment (4.7 mg/L). LC25 of beta-asarone resulted in prolonged developmental duration and decreased survival rates in B. tabaci nymphs, pseudopupae, and adults. Significant reductions in oviposition duration, fecundity, and hatchability were also observed. Additionally, the metabolic enzyme activity and expression profiles of selected cytochrome P450 monooxygenase (P450) genes following the LC25 treatment of beta-asarone suggest that enhanced detoxification via P450s could be involved in the observed sublethal effects. These findings demonstrate the strong toxicity and significant sublethal effects of beta-asarone on B. tabaci and suggest that the induced overexpression of P450 genes could be associated with the response to beta-asarone.
- 相关文献
作者其他论文 更多>>
-
Sublethal and transgenerational effects of tetraniliprole on the tomato pinworm Phthorimaea (=Tuta) absoluta (Lepidoptera: Gelechiidae)
作者：Yao, Jiaqi;Wang, Yuguang;Yao, Jiaqi;Wang, Yuguang;Yao, Jiaqi;Qu, Cheng;Li, Yunyi;Luo, Chen;Wang, Ran;Guedes, Raul Narciso C.
关键词：Phthorimaea absoluta; Tetraniloprole; Transgenerational sublethal effects; Vitellogenin; Vitellogenin receptor; Antioxidant enzymes
-
Salivary Protein Sfapyrase of Spodoptera frugiperda Stimulates Plant Defence Response
作者：Yao, Yang;Lin, Huan-tai;Chen, Yao-hui;Chen, Li-lan;Zhang, Hui-li;Fu, Hua-ying;Gao, San-ji;Wang, Jin-da;Wang, Ran;Feng, Hong-lin
关键词：apyrase; benzoxazinoids; jasmonic acid; plant defence; salivary elicitor; Spodoptera frugiperda
-
Involvement of the cytochrome P450 genes CYP6DW3 and CYP4C64 in afidopyropen resistance in Bemisia tabaci Mediterranean (Q biotype)
作者：Ma, Lijun;Luo, Chen;Tang, Juan;Zhang, Qinghe;Gao, Bingli;Qu, Cheng;Wang, Ran
关键词：Bemisia tabaci; afidopyropen; insecticide detoxification; cytochrome P450 monooxygenase
-
Baseline susceptibility, risk assessment, biochemical mechanism and fitness cost of broflanilide resistance in Tuta absoluta from China
作者：Qu, Cheng;Lin, Ao-li;Wang, Ze-hua;Feng, Yao-fang;Luo, Chen;Wang, Ran;Qu, Cheng;Wang, Ze-hua;Luo, Chen;Wang, Ran;Lin, Ao-li;Fang, Yong;Wang, Ran;Guedes, Raul Narciso C.
关键词：tomato pinworm; toxicity; field-evolved resistance; resistance risk; detoxifying enzymes
-
UHPLC-MS/MS analysis of the influence of paclobutrazol application on Ophiopogon japonicus
作者：Zhao, Haoran;Zhang, Zezhou;Xiao, Ouli;Chen, Jieyin;Dai, Xiaofeng;Kong, Zhiqiang;Chen, Jieyin;Li, Minmin;Zhao, Haoran;Wang, Ran
关键词：Growth regulators; Ophiopogon japonicus; Saponins; Flavonoids
-
Life-History Parameters of Phyllotreta striolata (F.) (Coleoptera: Chrysomelidae) Acquired by a Laboratory-Rearing Method
作者：Wei, Yiyun;Chen, Bin;Tian, Panpan;Wei, Yiyun;Zhou, Jincheng;Luo, Chen
关键词：
Phyllotreta striolata ; laboratory-rearing method; life-history parameters -
Residue behaviors and dietary risk assessment of dinotefuran and its metabolites in Lycium barbarum from farm to fork
作者：Xiao, Ouli;Chen, Jieyin;Dai, Xiaofeng;Kong, Zhiqiang;Li, Minmin;Chen, Jieyin;Dai, Xiaofeng;Kong, Zhiqiang;Wang, Ran;Dai, Xiaofeng;Kong, Zhiqiang
关键词：Wolfberry; Dinotefuran; Dissipation behavior; Dietary risk assessment; Bioaccessibility
