Reversion of Permethrin Resistance in Field Strains and Selection for Azinphosmethyl and Permethrin Resistance in Pink Bollworm (Lepidoptera: Gelechiidae)
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چکیده
منابع مشابه
Effect of resistance to Bacillus thuringiensis cotton on pink bollworm (Lepidoptera: Gelechiidae) response to sex pheromone.
Fitness costs associated with resistance to transgenic crops producing toxins from Bacillus thuringiensis (Bt) could reduce male response to pheromone traps. Such costs would cause underestimation of resistance frequency if monitoring was based on analysis of males caught in pheromone traps. To develop a DNA-based resistance monitoring program for pink bollworm, Pectinophora gossypiella (Saunde...
متن کاملsimulation and experimental studies for prediction mineral scale formation in oil field during mixing of injection and formation water
abstract: mineral scaling in oil and gas production equipment is one of the most important problem that occurs while water injection and it has been recognized to be a major operational problem. the incompatibility between injected and formation waters may result in inorganic scale precipitation in the equipment and reservoir and then reduction of oil production rate and water injection rate. ...
Genetics of resistance to permethrin in Anopheles stephensi.
Pyrethroid resistance has been viewed as a very serious threat to the future of malaria vector control1. However, recently two contrasting outcomes have been reported where resistance has been reported in Anopheles malaria vectors. In West Africa a high frequency of the kdr gene in Anopheles gambiae has not prevented good results with pyrethroid treated bednets in laboratory simulations2, in ex...
متن کاملUse of isogenic strains indicates CYP9M10 is linked to permethrin resistance in Culex pipiens quinquefasciatus.
Previous studies on a strain of Culex pipiens quinquefasciatus from Saudi Arabia indicated permethrin resistance was a result of cytochrome P450 mediated detoxification and kdr. The P450 detoxification was found to be larval specific and associated with a fitness cost in certain environments. The P450 responsible for resistance (and the fitness cost) has not been identified, but recently two ca...
متن کاملDelayed resistance to transgenic cotton in pink bollworm.
Transgenic crops producing Bacillus thuringiensis (Bt) toxins kill some key insect pests and thus can reduce reliance on insecticides. Widespread planting of such Bt crops increased concerns that their usefulness would be cut short by rapid evolution of resistance to Bt toxins by pests. Pink bollworm (Pectinophora gossypiella) is a major pest that has experienced intense selection for resistanc...
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ژورنال
عنوان ژورنال: Journal of Economic Entomology
سال: 1991
ISSN: 1938-291X,0022-0493
DOI: 10.1093/jee/84.2.353