Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Ellen M. Thoms"'
Publikováno v:
Journal of economic entomology. 113(3)
The efficacy of sulfuryl fluoride was evaluated for control of fourth-instar pecan weevil, Curculio caryae (Horn), at 25°C for a 24-h exposure. Larvae, collected as they naturally emerged from pecans, were used to artificially infest pecan nuts. Inf
Publikováno v:
Journal of Economic Entomology. 109:930-941
A field experiment was conducted in eight 13.6-MT steel bins containing 6.8 MT each of wheat to assess efficacy of sulfuryl fluoride or SF fumigant to control phosphine-resistant and susceptible Rhyzopertha dominica (F.) and Tribolium castaneum (Herb
Publikováno v:
Journal of Economic Entomology. 107:1582-1589
The bed bug, Cimex lectularius L. (Hemiptera: Cimicidae), has resurged recently as a domestic pest in North America with very limited options for decisive control. We report efficacy studies with sulfuryl fluoride (SF) toward use as a structural fumi
Publikováno v:
Journal of Economic Entomology. 103:603-611
Fraxinus spp. logs infested with Agrilus planipennis Fairmaire (Coleoptera: Buprestidae) were fumigated with sulfuryl fluoride (SF) in 432-liter chambers at 15.6 and 21.1 degrees C for 24 and 48 h. Concentration x time (CxT) exposures (g-h/m3) of SF
Autor:
Ellen M. Thoms, Matthew T. Messenger, P. Scherer, J. Mauldin, S. Murphree, Edward L. Vargo, B. Cabrera, C. Riegel, J. E. Eger
Publikováno v:
American Entomologist. 55:29-39
Sixty-two termite colonies, representing Reticulitermes flavipes (kollar), R. virginicus (Banks), R. hageni Banks, Coptotermes formosanus Shiraki, were baited with 0.5% noviflumuron applied to in-ground stations at 24 buildings in Florida, Louisiana,
Autor:
Brian J. Cabrera, Ellen M. Thoms
Publikováno v:
Florida Entomologist. 89:20-31
Four buildings (two high-rise condominiums, a single-family residential structure, and a trailer) in Broward and Miami-Dade Counties, Florida, infested with Formosan subterranean termites (FST, Coptotermes fomosanus Shiraki) were treated with baits c
Publikováno v:
Journal of Economic Entomology. 94:215-222
Two formulations of spinosad (NAF-85 and NAF-371) were evaluated to determine the effect of concentration, deposit condition (dried, wet, or topical), and exposure time (0.1–10 h) for toxicant transfer among nestmates in the drywood termite Incisit
Publikováno v:
Journal of Economic Entomology. 88:932-936
Commercial prototype monitoring/baiting stations were used to detect, bait, and elminate field populations of the Formosan subterranean termite, Coptotermes fornwsanus Shiraki, and the eastern subterranean termite, Reticulitermes flavipes (Kollar), n
Autor:
Edward L. Vargo, Joseph J. Demark, Thomas H. Atkinson, Ellen M. Thoms, Matthew T. Messenger, L.-C. Lee, M. D. Lees, J. E. Eger, Mike P. Tolley, P. A. Neese
Publikováno v:
Journal of economic entomology. 105(2)
Using a quarterly (3-mo) monitoring and bait-replenishment interval, 122 subterranean termite colonies throughout the United States were baited with a refined cellulose bait matrix containing 0.5% noviflumuron. All colonies were eliminated in less th
Autor:
Ellen M. Thoms
Publikováno v:
The Florida Entomologist. 83:64
During 1997, four pest control companies in Florida (FL) participated in experimental use permit field trials to evaluate spinosad (NAF-85) for control of drywood termites (DWT). Forty-four DWT infestations of Incisitermes snyderi (Light) and Cryptot