Zobrazeno 1 - 10
of 70
pro vyhledávání: '"L W, Getzin"'
Autor:
L. W. Getzin
Publikováno v:
Bulletin of environmental contamination and toxicology. 5(2)
The organophosphorus insecticide, methidathion, degraded rapidly in a sandy loam, silt loam, clay loam and organic soil. Fifty percent of the initial applications decomposed in less than 2 weeks and more than 90% of the insecticide disappeared within
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91c1e205bbab33640fc1852ce29663a2
https://pubmed.ncbi.nlm.nih.gov/24185800
https://pubmed.ncbi.nlm.nih.gov/24185800
Publikováno v:
Journal of Economic Entomology. 79:1681-1687
Economic injury level, action threshold, and population development studies with the pea aphid (PA), Acyrthosiphon pisum (Harris), were conducted during 1983–85. Pea aphid densities, simulating those in commercial pea fields, were established using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce86f3cb3ff5dcd1285bdc79493b2d7b
https://doi.org/10.1093/jee/79.6.1681
https://doi.org/10.1093/jee/79.6.1681
Autor:
L. W. Getzin, J. Eric Halfhill
Publikováno v:
Journal of Economic Entomology. 69:647-651
Insects found during the normal inspection of 7213 tons of processed peas in a Pacific Northwest processing plant were retrieved and identified. The collection included a variety of species representing 6 taxonomic orders. The principal contaminants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e4ff53b701a2f5c69032a91d5be478b
https://doi.org/10.1093/jee/69.5.647
https://doi.org/10.1093/jee/69.5.647
Autor:
L. W. Getzin
Publikováno v:
Journal of Economic Entomology. 74:158-162
The decomposition of 14C-ring-labeled chlorpyrifos was followed in 2 soils for a 32-week period under laboratory conditions at 25°C. Time required for 50% loss of parent compound in Chehalis clay loam and Sultan silt loam was 4 and 12 weeks, respect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6526fdfe5c71cb105972e36b0b66262
https://doi.org/10.1093/jee/74.2.158
https://doi.org/10.1093/jee/74.2.158
Autor:
L. W. Getzin, T. E. Archer
Publikováno v:
Journal of Economic Entomology. 76:558-562
Sticky-trap catches of adult Psila rosae (F.) were used to time the application of rowband sprays of fensulfothion, carbofuran, chlorpyrifos, and diazinon to seedling carrots. The results demonstrated that adult monitoring can be used successfully to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::634aba87537545e5cbe62431e8462b6e
https://doi.org/10.1093/jee/76.3.558
https://doi.org/10.1093/jee/76.3.558
Autor:
L. W. Getzin
Publikováno v:
Journal of Economic Entomology. 78:1337-1340
Onychiurus pseudarmatus Folsom attacks germinating seeds and seedling roots of several crops in western Washington. Insecticides were tested as soil treatments against this collembolan in the laboratory; selected ones were field-tested as seed treatm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a05da0999f0a68a1a01bdcc25929c73
https://doi.org/10.1093/jee/78.6.1337
https://doi.org/10.1093/jee/78.6.1337
Autor:
L. W. Getzin
Publikováno v:
Bulletin of Environmental Contamination and Toxicology. 18:499-502
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8aac8f1a3111eb03ce0339e9578dfe3
https://doi.org/10.1007/bf01683724
https://doi.org/10.1007/bf01683724
Autor:
L. W. Getzin, Keith S. Pike
Publikováno v:
Journal of Economic Entomology. 74:385-388
The chemical persistence and vertical movement of chloropyrifos 4EC in a loam soil were compared with respect to time of posttreatment sprinkler irrigation. Irrigation intervals of 0, 2, and 6 days posttreatment, together with a nonirrigated control,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8409d63d8eae07aaa4b349b40e1df25
https://doi.org/10.1093/jee/74.4.385
https://doi.org/10.1093/jee/74.4.385
Autor:
R. W. Matthews, Ronald W. Hodges, L. R. Nault, L. W. Getzin, H. D. Newson, R. R. Painter, R. E. Menzer, J. B. Kring, P. B. Kannowski, R. J. Lavinge, H. E. Evans, E. E. Ortman, Orley R. Taylor, R. C. Axtell, R. A. Brust, R. W. Williams, G. E. Ball, J. L. Libby, R. M. Hollingsworth, R. A. Morse, S. C. Hoyt, James A. Slater, S. T. Beck, R. H. Grothaus, A. A. LaPlante
Publikováno v:
Bulletin of the Entomological Society of America. 22:86-90
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c50c9a520f11021caa4aa44cb3926e41
https://doi.org/10.1093/besa/22.1.86
https://doi.org/10.1093/besa/22.1.86
Autor:
L. W. Getzin
Publikováno v:
Journal of Economic Entomology. 75:1029-1033
Yellow-orange, disposable sticky traps were used to determine seasonal occurrence and infestation levels of Psila rosae (F.) adults in commercial carrot fields. Three distinct periods of fly activity, representing two complete and a partial third gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c5a1376fb5736833c6b7e7359ce2031
https://doi.org/10.1093/jee/75.6.1029
https://doi.org/10.1093/jee/75.6.1029