Zobrazeno 1 - 10
of 112
pro vyhledávání: '"FRANKLIN R. HALL"'
Publikováno v:
Pesticide Science. 55:793-798
Pesticide deposits have a spatial structure having elements of size, number per area and toxicant per deposit. To investigate the relative contributions of these elements to the efficacy of the deposit structure, we developed a bioassay using the cab
Publikováno v:
Pesticide Science. 55:783-792
Application of pesticides through a hydraulic nozzle produces deposits on a plant surface which have a spatial structure with elements of deposit size, number per area, and toxin per deposit. To investigate the relative contributions of these element
Publikováno v:
Annals of the Entomological Society of America. 91:217-221
Insecticide resistance is widespread, yet little is known about the initial stages of its evolution. We carried out a survey of permethrin (a pyrethroid) tolerance in populations of the diamondback moth, Plutella xylostella L., that had not previousl
Publikováno v:
Atomization and Sprays. 8:241-254
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 57:938-945
Publikováno v:
Entomophaga. 41:465-474
Biopesticides and agrichemicals are applied using basically the same equipment. The limitations imposed on biological or conventional chemical pesticides by current application systems are discussed. In general, any pesticide must be applied into a c
Publikováno v:
Pesticide Science. 46:61-69
A system has been devised for determining the absolute capture efficiency of passive dosimeters. The system is composed of three components : a wind tunnel, a tracer atomizer, and a capture efficiency test device (CETD). The CETD consists of a series
Publikováno v:
Pesticide Science. 45:271-278
The behavioral response of larvae of the diamondback moth (Plutella xylostella L.) to permethrin droplets was investigated through computer simulations and videotape analysis of larval movement on treated surfaces. Simulations of pre-contact avoidanc
Publikováno v:
Journal of Economic Entomology. 88:461-469
Both physiological tolerance to the pyrethroid permethrin and behavioral response to permethrin have been shown to have some genetic basis in the diamondback moth, Plutella xyloxtella (L.). Hence, selection based on these characters should be possibl
Publikováno v:
Journal of Economic Entomology. 88:447-453
Insects may survive insecticide applications by physiological mechanisms that permit tolerance of an acquired dose or behavioral mechanisms that reduce the dose acquired. We investigated the genetic basis of physiological and behavioral responses to