Spiromesifen and spirotetramat resistance in field populations of Bemisia tabaci Gennadius in Spain.
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DOI: 10.1002/ps.5144
Abstract: BACKGROUND Spiromesifen and spirotetramat are novel insecticides belonging to the chemical class of tetronic and tetramic acid derivatives. Both compounds have proven very effective against field populations of Bemisia tabaci around the world. However, several… read more here.
Keywords: field; resistance; spiromesifen spirotetramat; field populations ... See more keywords
Field detection and predicted evolution of spinosad resistance in Ceratitis capitata
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DOI: 10.1002/ps.5919
Abstract: Abstract BACKGROUND The sustainable control of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), is compromised by the development of resistance to malathion and lambda‐cyhalothrin in Spanish field populations. At present, field populations remain susceptible to… read more here.
Keywords: field; resistant alleles; resistance; spinosad resistance ... See more keywords
Over-expression of ATP-binding cassette transporter Mdr49-like confers resistance to imidacloprid in the field populations of brown planthopper, Nilaparvata lugens.
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DOI: 10.1002/ps.6666
Abstract: BACKGROUND The brown planthopper (BPH), Nilaparvata lugens (Stål), is the most severe pest attacking rice crops with sucking mouthparts. It causes significant damages to rice growth and food production worldwide. With the long-term and wide… read more here.
Keywords: nlmdr49 like; field; expression; resistance ... See more keywords
Slow resistance evolution to neonicotinoids in field populations of wheat aphids revealed by insecticide resistance monitoring in China.
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DOI: 10.1002/ps.6760
Abstract: BACKGROUND The wheat aphids, Rhopalosiphum padi and Sitobion miscanthi, are serious agricultural insect pests of many crops. Neonicotinoid insecticides are commonly used as alternatives to organophosphate and pyrethroid insecticides for controlling wheat aphids. RESULTS A… read more here.
Keywords: field populations; resistance; wheat aphids; neonicotinoid insecticides ... See more keywords
Screening for insecticide resistance in Australian field populations of Bemisia tabaci (Hemiptera: Aleyrodidae) using bioassays and DNA sequencing
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DOI: 10.1002/ps.6906
Abstract: Abstract Background Species within the Bemisia tabaci cryptic species complex can cause significant crop damage. We used high‐throughput amplicon sequencing to identify the species composition and resistance allele genotypes in field populations from cotton fields… read more here.
Keywords: resistance allele; field populations; bemisia tabaci; high throughput ... See more keywords
Insecticide resistance monitoring of Cnaphalocrocis medinalis (Lepidoptera: Pyralidae) and its mechanism to chlorantraniliprole.
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DOI: 10.1002/ps.7512
Abstract: BACKGROUND The rice leaffolder, Cnaphalocrocis medinalis (Guenée), has become an increasingly occurring pest in Asia in recent years. Chemical control remains the most efficient and primary tool for controlling this pest. In this study, we… read more here.
Keywords: cnaphalocrocis medinalis; resistance; field populations; mechanism ... See more keywords
Residual contact vial method for the rapid on-site detection of insecticide resistance in Thrips palmi
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DOI: 10.1016/j.aspen.2019.03.013
Abstract: Abstract A residual contact vial plus water (RCVpW) bioassay method, in which water was supplemented to minimize control mortality, was established to monitor insecticide resistance in field populations of the melon thrips, Thrips palmi. In… read more here.
Keywords: field populations; site; resistance; insecticide resistance ... See more keywords
Response of field populations and Cry-resistant strains of fall armyworm to Bt maize hybrids and Bt-based bioinsecticides
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DOI: 10.1016/j.cropro.2019.01.001
Abstract: Abstract Fall armyworm (FAW), Spodoptera frugiperda, is one of the most destructive pests of maize in warm regions of the Americas and a severe invasive species in Africa. Considering the armyworm management and its ability… read more here.
Keywords: field populations; field; maize hybrids; response field ... See more keywords
Monitoring insecticide resistance and diagnostics of resistance mechanisms in Bemisia tabaci Mediterranean (Q biotype) in China.
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DOI: 10.1016/j.pestbp.2019.11.003
Abstract: Bemisia tabaci is one of notorious agricultural insect pests in China, and the strategies of management largely depend on application of insecticides. In order to assess levels of resistance in field populations of B. tabaci… read more here.
Keywords: china; resistance; bemisia tabaci; field populations ... See more keywords
Fitness costs associated with thiamethoxam and imidacloprid resistance in three field populations of Diaphorina citri (Hemiptera: Liviidae) from Florida
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DOI: 10.1017/s0007485319000907
Abstract: Abstract Insecticide resistance is an increasing problem in citrus production. The Asian citrus psyllid, Diaphornia citri Kuwayama, is recognized as one of the most important citrus pests worldwide and it has developed resistance in areas… read more here.
Keywords: thiamethoxam imidacloprid; field populations; field; resistance ... See more keywords
Abamectin resistance and resistance mechanisms in Tetranychus urticae populations from cut flowers greenhouses in Turkey
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DOI: 10.1080/01647954.2020.1727009
Abstract: ABSTRACT Tetranychus urticae Koch is a common pest of many crops in Turkey and the world. In this study, abamectin LC values, resistance rates, detoxification enzyme activities and the presence of G314D point mutation in… read more here.
Keywords: tetranychus urticae; resistance resistance; resistance mechanisms; resistance ... See more keywords