Search Results - "French, B Wade"
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Field-Evolved Resistance of Northern and Western Corn Rootworm (Coleoptera: Chrysomelidae) Populations to Corn Hybrids Expressing Single and Pyramided Cry3Bb1 and Cry34/35Ab1 Bt Proteins in North Dakota
Published in Journal of economic entomology (03-08-2019)“…Northern, Diabrotica barberi Smith & Lawrence, and western, D. virgifera virgifera LeConte, corn rootworms (Coleoptera: Chrysomelidae) are major economic pests…”
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Evidence of Field-Evolved Resistance to Bifenthrin in Western Corn Rootworm (Diabrotica virgifera virgifera LeConte) Populations in Western Nebraska and Kansas
Published in PloS one (13-11-2015)“…Pyrethroid insecticides have been used to control larvae or adults of the western corn rootworm (WCR), Diabrotica virgifera virgifera LeConte, a key pest of…”
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Multiple Assays Indicate Varying Levels of Cross Resistance in Cry3Bb1-Selected Field Populations of the Western Corn Rootworm to mCry3A, eCry3.1Ab, and Cry34/35Ab1
Published in Journal of economic entomology (22-04-2016)“…Minnesota populations of Diabrotica virgifera virgifera LeConte, the western corn rootworm, surviving Cry3Bb1-expressing corn in the field and western corn…”
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Evidence of Resistance to Cry34/35Ab1 Corn by Western Corn Rootworm (Coleoptera: Chrysomelidae): Root Injury in the Field and Larval Survival in Plant-Based Bioassays
Published in Journal of economic entomology (01-08-2016)“…Western corn rootworm, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), is a serious pest of corn in the United States, and recent…”
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Spatial variation in western corn rootworm (Coleoptera: Chrysomelidae) susceptibility to Cry3 toxins in Nebraska
Published in PloS one (29-11-2018)“…Repeated use of field corn (Zea mays L.) hybrids expressing the Cry3Bb1 and mCry3A traits in Nebraska has selected for field-evolved resistance in some western…”
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Susceptibility of Nebraska Western Corn Rootworm (Coleoptera: Chrysomelidae) Populations to Bt Corn Events
Published in Journal of economic entomology (01-04-2015)“…Transgenic plants have been widely adopted by growers to manage the western corn rootworm, Diabrotica virgifera virgifera LeConte, in field corn. Because of…”
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Up-regulation of apoptotic- and cell survival-related gene pathways following exposures of western corn rootworm to B. thuringiensis crystalline pesticidal proteins in transgenic maize roots
Published in BMC genomics (04-09-2021)“…Abstract Background Resistance of pest insect species to insecticides, including B. thuringiensis (Bt) pesticidal proteins expressed by transgenic plants, is a…”
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Baseline Susceptibility of a Laboratory Strain of Northern Corn Rootworm, Diabrotica barberi (Coleoptera: Chrysomelidae) to Bacillus thuringiensis Traits in Seedling, Single Plant, and Diet-Toxicity Assays
Published in Journal of economic entomology (13-08-2020)“…The northern corn rootworm (NCR), Diabrotica barberi Smith & Lawrence, is an economic pest of maize in the U.S. Corn Belt. The objective of this study was to…”
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Characterizing the Relationship Between Western Corn Rootworm (Coleoptera: Chrysomelidae) Larval Survival on Cry3Bb1-Expressing Corn and Larval Development Metrics
Published in Journal of economic entomology (01-10-2021)“…The western corn rootworm, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), is a significant pest of field corn, Zea mays L. (Poales:…”
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Transgenic Bt Corn, Soil Insecticide, and Insecticidal Seed Treatment Effects on Corn Rootworm (Coleoptera: Chrysomelidae) Beetle Emergence, Larval Feeding Injury, and Corn Yield in North Dakota
Published in Journal of economic entomology (09-02-2018)“…Northern, Diabrotica barberi Smith & Lawrence (Coleoptera: Chrysomelidae), and western, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae),…”
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A new artificial diet for western corn rootworm larvae is compatible with and detects resistance to all current Bt toxins
Published in Scientific reports (29-03-2018)“…Insect resistance to transgenic crops is a growing concern for farmers, regulatory agencies, the seed industry, and researchers. Since 2009, instances of…”
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Development of a nondiapausing strain of northern corn rootworm with rearing techniques for both diapausing and nondiapausing strains
Published in Scientific reports (09-09-2021)“…The northern corn rootworm, Diabrotica barberi Smith & Lawrence, has a univoltine life cycle that typically produces one generation a year. When rearing the…”
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Multidimensional approach to formulating a specialized diet for northern corn rootworm larvae
Published in Scientific reports (06-03-2019)“…The northern corn rootworm (NCR), Diabrotica barberi Smith & Lawrence, is a major pest of maize ( Zea mays L.). This pest has developed resistance to…”
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A draft Diabrotica virgifera virgifera genome: insights into control and host plant adaption by a major maize pest insect
Published in BMC genomics (13-01-2023)“…Adaptations by arthropod pests to host plant defenses of crops determine their impacts on agricultural production. The larval host range of western corn…”
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Adaptation by Western Corn Rootworm (Coleoptera: Chrysomelidae) to Bt Maize: Inheritance, Fitness Costs, and Feeding Preference
Published in Journal of economic entomology (01-08-2012)“…We examined inheritance of resistance, feeding behavior, and fitness costs for a laboratory-selected strain of western corn rootworm, Diabrotica virgifera…”
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A specialist root herbivore reduces plant resistance and uses an induced plant volatile to aggregate in a density-dependent manner
Published in Functional ecology (01-12-2012)“…1. Leaf-herbivore attack often triggers induced resistance in plants. However, certain specialist herbivores can also take advantage of the induced metabolic…”
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Comparison of Six Artificial Diets for Western Corn Rootworm Bioassays and Rearing
Published in Journal of economic entomology (14-12-2018)“…The western corn rootworm, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), is considered the most important maize (Zea mays L.) pest in the…”
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Selection for Cry3Bb1 Resistance in a Genetically Diverse Population of Nondiapausing Western Corn Rootworm (Coleoptera: Chrysomelidae)
Published in Journal of economic entomology (01-06-2011)“…Five short-diapause laboratory lines of western corn rootworm, Diabrotica virgifera virgifera LeConte (Coleoptera: Chrysomelidae), were selected for resistance…”
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Author Correction: Multidimensional approach to formulating a specialized diet for northern corn rootworm larvae
Published in Scientific reports (15-01-2020)“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Comparative Susceptibility of Western Corn Rootworm (Coleoptera: Chrysomelidae) Neonates to Selected Insecticides and Bt Proteins in the Presence and Absence of Feeding Stimulants
Published in Journal of economic entomology (21-03-2019)“…The susceptibility of western corn rootworm, Diabrotica virgifera virgifera LeConte, larvae to nine insecticides from five different classes and to Bt proteins…”
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