Difference in feeding behaviors of two invasive whiteflies on host plants with different suitability: Implication for competitive displacement
文献类型: 外文期刊
第一作者: Liu, Baiming
作者: Liu, Baiming;Pan, Huipeng;Jiao, Xiaoguo;Xie, Wen;Wu, Qingjun;Wang, Shaoli;Xu, Baoyun;Zhang, Youjun;Liu, Baiming;Yan, Fengming;Chu, Dong;Zhou, Xuguo
作者机构:
关键词: Bemisia tabaci;Competitive displacemen;DC-EPG;Feeding behavior;Host suitability
期刊名称:INTERNATIONAL JOURNAL OF BIOLOGICAL SCIENCES ( 影响因子:6.58; 五年影响因子:6.478 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: In China, Bemisia tabaci Q (commonly known as biotype Q) has rapidly displaced B (commonly known as biotype B) in the past 6 years. The mechanisms underlying such phenomenon have been studied extensively in recent years; however, we have not come to a definitive con-clusion yet. In the present study, the differences in host suitability between B and Q whitefly adults to five host plants (cabbage, cotton, cucumber, poinsettia, and tomato) were evaluated based on their respective feeding behaviors using a direct-current electrical penetration graph (DC-EPG) system. Pair-wise comparisons of B. tabaci B and Q feeding on each of the five host plants clearly indicate that Q feeds better than B on tomato, cotton and poinsettia, while B feeds better than Q on cabbage and cucumber. The EPG parameters related to both phloem and non-phloem phases confirm that cabbage and cucumber are best suited to B, while to-mato, cotton, and poinsettia are best suited to Q. Our present results support the contention that host suitability and adult feeding behavior contribute to the competitive displacement of biotype B by biotype Q. The discrepancy between field (previous studies) and laboratory results (this study), however, suggests that 1) whitefly displacement is apparently contributed by multiple factors; and 2) factor(s) other than the host plant suitability may play a vital role in dictating the whitefly biotypes in the field.
分类号: Q
- 相关文献
作者其他论文 更多>>
-
A Maximum Dose Bioassay to Assess Efficacy of Spinetoram against Cowpea Thrip Megalurothrips usitatus in China
作者:Yu, Huailiang;Wu, Mingyue;Li, Shaoka;Zou, Xiang;Kong, Xiangyi;Yu, Huailiang;Li, Shaoka;Li, Jin;Guo, Zhaojiang;Wu, Qingjun;Zhang, Youjun;Xie, Wen;Guo, Zhaojiang;Wu, Qingjun;Zhang, Youjun;Xie, Wen
关键词:cowpea thrip; Megalurothrips usitatus (Bagnall); spinetoram; maximum dose bioassay
-
GPCR-MAPK signaling pathways underpin fitness trade- offs in whitefly
作者:Fu, Buli;Liang, Jinjin;Hu, Jinyu;Du, Tianhua;He, Chao;Wei, Xuegao;Gong, Peipan;Yang, Jing;Liu, Shaonan;Huang, Mingjiao;Yang, Xin;Zhang, Youjun;Fu, Buli;Hu, Jinyu;Liu, Kui;Du, Tianhua;Wei, Xuegao;Gui, Lianyou;Zhang, Youjun;Tan, Qimei;He, Chao;Liu, Shaonan;Huang, Mingjiao;Zhang, Youjun;Wei, Xuegao;Nauen, Ralf;Bass, Chris
关键词:adaptive evolution; fitness trade- offs; GPCR; MAPK; P450
-
Dual mutations in the whitefly nicotinic acetylcholine receptor β1 subunit confer target-site resistance to multiple neonicotinoid insecticides
作者:Yin, Cheng;Liu, Shao-Nan;Du, Tian-Hua;Gong, Pei-Pan;Wei, Xue-Gao;Yang, Jing;Huang, Ming-Jiao;Fu, Bu-Li;Liang, Jin-Jin;Xue, Hu;Hu, Jin-Yu;Ji, Yao;He, Chao;Du, He;Wang, Chao;Zhang, Rong;Lu, Han-Tang;Xie, Wen;Yang, Xin;Zhang, You-Jun;Yin, Cheng;Gui, Lian-You;OReilly, Andrias O.;Zhang, Cheng-Jia;Tan, Qi-Mei;Chu, Dong;Zhou, Xu-Guo;Nauen, Ralf;Bass, Chris
关键词:
-
Identification of an Entomopathogenic Fungus, Pseudozyma flocculosa (Traquair, Shaw & Jarvis), and Its Efficacy against Tetranychus urticae Koch
作者:Zhang, Yan;Dong, Rui;Hu, Shouyin;Guo, Zhaojiang;Wang, Shaoli
关键词:fungus identification; two-spotted spider mite; virulence activity; biological control
-
Development of an on-site diagnostic LAMP assay for rapid differentiation of the invasive pest Phthorimaea absoluta (Meyrick) using insect tissues
作者:Chu, Dong;Yang, Li-Feng;Liu, Ya-Ge;Tao, Yun-Li;Chi, Sheng-Qi;Chu, Dong;Yang, Li-Feng;Liu, Ya-Ge;Tao, Yun-Li;Chi, Sheng-Qi;Chu, Dong;Zhang, Wan-Min;Li, Jian-Yong;Zhang, Gui-Fen
关键词:loop mediated isothermal amplification (LAMP); Phthorimaea absoluta; invasive species; on-site diagnostics
-
The development of an egg-soaking method for delivering dsRNAs into spider mites
作者:Yang, Jing;Zhang, Yuying;Zhang, Zhonghuan;Ren, Meifeng;Wang, Yifei;Duan, Yuanpeng;Gao, Yue;Liu, Zhongfang;Zhang, Pengjiu;Fan, Renjun;Zhou, Xuguo
关键词:dsRNA delivery; Egg-soaking RNAi method; Sprayable RNAi biopesticide; Spider mites; Amphitetranychus viennensis; Tetranychus urticae
-
Uridine diphosphate glucosyltransferases are involved in spinosad resistance in western flower thrips Frankliniella occidentalis (Pergande)
作者:Wang, Jing;Wan, Yanran;Zhang, Ying;Yuan, Jiangjiang;Zheng, Xiaobin;Cao, Hongyi;Qian, Kanghua;Feng, Jiuming;Tang, Yingxi;Chen, Sirui;Zhang, Youjun;Wu, Qingjun;Wang, Jing;Liang, Pei;Zhou, Xuguo
关键词:UGT detoxification system; Pesticide resistance; Upregulated gene expression; Gene duplication; Dose-dependent