Zobrazeno 1 - 10
of 104
pro vyhledávání: '"Jerry B. Graves"'
Publikováno v:
Journal of the World Mariculture Society. 12:373-383
In laboratory studies, acute toxicity tests (96-hour) showed strong main effect on crawfish when Propanil, Ordram, and Furadan were combined; this combination was the most toxic treatment to crawfish. Furthermore, a strong interaction among the three
Publikováno v:
Journal of Economic Entomology. 91:827-833
Susceptibility of field-collected strains of beet armyworm, Spodoptera exigua (Hubner), to commercial and experimental insecticides was evaluated in a diet overlay bioassay by using 2-d-old larvae. Larvae were collected from cotton, Gossypium hirsutu
Publikováno v:
Journal of Economic Entomology. 91:539-545
Survival and development of fall armyworms, Spodoptera frugiperda (J. E. Smith), on leaves and bolls of normal (variety DP 5415) and transgenic cotton plants, Gossypium hirsutum L., expressing the Bacillus thuringiensis Berliner (Bt) CryIA(c) -endoto
Autor:
James A. Ottea, Jerry B. Graves, S. H. Martin, G. E. Church, Stephen Micinski, B. R. Leonard, Eugene Burris
Publikováno v:
Journal of Economic Entomology. 90:723-731
Synergism of insecticide toxicity by piperonyl butoxide (PBO), triphenyl phosphate (TPP), and diethyl maleate (DEM) was examined in field-collected strains of the tobacco budworm, Heliothis virescens (F.), from Louisiana, Oklahoma, and Texas in 1992
Publikováno v:
Journal of Economic Entomology. 88:505-511
Topical application bioassays of cypermethrin, methomyl, profenofos, and sulprofos were done with the Louisiana State University laboratory strain (LSU-LAB) and field-collected strains of tobacco bud worm, Heliothis virescens (F.), from Louisiana, Mi
Publikováno v:
Journal of Economic Entomology. 87:551-558
Responses of an insecticide-resistant strain of tobacco budworm, Heliothis Virescens (F.), were examined in the laboratory by using three different insecticide bioassays during continuous culture without insecticide selection pressure. Resistance to
Publikováno v:
Journal of Economic Entomology. 86:294-300
The formamidines chlordimeform (CDF), desmethyl-CDF, BTS-27271 (NOR-AM 49844) and amitraz; the pyrethroid lambda-cyhalothrin ; and the carbamate thiodicarb were evaluated for ovicidal activity and effects on octopamine titers in eggs of the tobacco b
Autor:
Randy Luttrell, Sammy D. Pair, Jane L. Hayes, John L. Goodenough, Amy K. Korman, Don E. Hendricks, Jerry B. Graves, James Mallet, Marvin L. Wall
Publikováno v:
Annals of the Entomological Society of America. 86:182-188
Starch gel electrophoresis was used to evaluate the genetic population structure of the tobacco budworm, Heliothis virescens (F.). A total of 1,836 adult male moths were collected from 60 trap sites throughout Texas, Louisiana, Mississippi, Arkansas,
Publikováno v:
Journal of Economic Entomology. 85:2064-2072
Responses of tobacco budworm, Heliothis virescens (F.), to several classes of insecticides were determined using four types of laboratory bioassays. Topical application bioassays on third instars showed 13- to 15-fold resistance to cypermethrin, 7- t
Publikováno v:
Journal of Economic Entomology. 85:651-657
Laboratory assays were done to quantify proportions of phenotypes in laboratory colonies resistant to several classes of insecticides in the cotton aphid, Aphis gossypii Glover. Resistance to a carbamate (aldicarb), an organochlorine (endosulfan), an