Induction effects of host plants on insecticide susceptibility and detoxification enzymes of Bemisia tabaci (Hemiptera: Aleyrodidae)
- 28 October 2010
- journal article
- research article
- Published by Wiley in Pest Management Science
- Vol. 67 (1), 87-93
- https://doi.org/10.1002/ps.2037
Abstract
BACKGROUND: The polyphagous B‐biotype Bemisia tabaci (Gennadius) has developed a high resistance to commonly used insecticides in China. To illustrate the induced changes by host plant, bioassay and biochemical research on five different host populations were investigated. RESULTS: Except for bifenthrin, all tested insecticides showed lower toxicity to the B. tabaci poinsettia population compared with other host populations. Moreover, four insecticides, the exceptions being abamectin and fipronil, showed highest toxicity towards the tomato population. The LC50 values of the poinsettia population, particularly towards acetamiprid, were 14.8‐, 10.3‐ and 7.29‐fold higher than those of tomato, cucumber and cabbage respectively. The CarE activities of B. tabaci cabbage and cucumber populations were all significantly higher than those of poinsettia, cotton and tomato populations. The ratio of the cabbage population was 1.97‐, 1.79‐ and 1.30‐fold higher than that of poinsettia, cotton and tomato respectively. The frequency profiles for this activity also have obvious differences. The GST and P450 activities of the cucumber population were the lowest in the five host populations. CONCLUSION: Long‐term induction of host plants for B‐biotype B. tabaci could influence their susceptibilities to several insecticides. Rational selection and usage of insecticides for particular hosts will be helpful for resistance management and control of this species. Copyright © 2010 Society of Chemical IndustryKeywords
This publication has 44 references indexed in Scilit:
- Oviposition, Development and Survivorship of the sweetpotato WhiteflyBemisia tabacion Soybean,Glycine max, and the Garden Bean,Phaseolus vulgarisJournal of Insect Science, 2009
- On the scent of speciation: the chemosensory system and its role in premating isolationHeredity, 2008
- Plant Immunity to Insect HerbivoresAnnual Review of Plant Biology, 2008
- Evolution of Gene Expression in the Drosophila Olfactory SystemMolecular Biology and Evolution, 2008
- Cross‐resistance and biochemical mechanisms of abamectin resistance in the B‐type Bemisia tabaciJournal of Applied Entomology, 2007
- Comparison of performance on different host plants between the B biotype and a non‐B biotype of Bemisia tabaci from Zhejiang, ChinaEntomologia Experimentalis et Applicata, 2006
- The Bemisia tabaci species complexCrop Protection, 2001
- History, current status, and collaborative research projects for Bemisia tabaciCrop Protection, 2001
- Enzymic adaptations in leaf-feeding insects to host-plant allelochemicalsJournal of Chemical Ecology, 1988
- A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye bindingAnalytical Biochemistry, 1976