Zobrazeno 1 - 10
of 60
pro vyhledávání: '"H J, Svec"'
Publikováno v:
Talanta. 28:725-729
The degradation of acenaphthylene, acenaphthene, 2-methylnaphthalene, 2-methylindene, 3-methylindene and indene in water solutions was studied. These compounds at the 25-150 mug/l. level were almost totally degraded at ambient temperature within thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::568cd8b4909cc9f55853e676eb347719
https://doi.org/10.1016/0039-9140(81)80113-0
https://doi.org/10.1016/0039-9140(81)80113-0
Publikováno v:
Journal of Economic Entomology. 71:692-696
In laboratory tests, 5 pyrethroid insecticides, FMC 45498 ((S)-alpha-cyano-3-phenoxybenzyl-(R)- cis -2-(2,2-dibromovinyl)-3,3-dimethylcyclopropanecarboxylate), pennethrin (ICI PP 557), Shell WL 41706 ((±)-alpha-cyano-3-phenoxybenzyl 2,2,3,3-tetramet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7e6702f5217f4c622d2417395845320
https://doi.org/10.1093/jee/71.4.692
https://doi.org/10.1093/jee/71.4.692
Publikováno v:
Analytical Chemistry. 53:1899-1902
Scanning laser mass spectrometry (SLMS) is shown to support solid-state studies of migration of trace level solutes in solids. SLMS possesses the spatial chemical analysis capabilities necessary for these studies. Nuclides present in the solid specim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b91f4ea6f66729544372b72a8ac7bf4e
https://doi.org/10.1021/ac00235a041
https://doi.org/10.1021/ac00235a041
Publikováno v:
Journal of Economic Entomology. 77:824-827
We conducted experiments to determine the feasibility of producing large numbers of Delia antique (Meigen) using outdoor larval rearing beds. Eggs collected from ca. 100,000 to 200,000 adults in the laboratory from mid-September to early October were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d10350815e37ba9c022a99a918e9ef0a
https://doi.org/10.1093/jee/77.3.824
https://doi.org/10.1093/jee/77.3.824
Laboratory and Field Studies on the Effectiveness of Some Insecticides in Controlling the Armyworm12
Publikováno v:
Journal of Economic Entomology. 68:513-516
In primary laboratory screening tests, the effectiveness of 30 insecticides applied by direct contact to 3rd stage larvae was assessed relative to carbaryl for control of Pseudaletia unipuncta (Haworth). Many of the insecticides were more effective t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af3cce595b91cc12882eeed9b1697bdb
https://doi.org/10.1093/jee/68.4.513
https://doi.org/10.1093/jee/68.4.513
Autor:
H. J. Svec, E. J. Bond
Publikováno v:
The Canadian Entomologist. 109:285-288
Adults and pupae of the Colorado potato beetle were controlled by treatment with methyl bromide at levels that did not injure new potatoes at 25°C. At lower temperatures the tolerance of the new potatoes was slightly reduced. A dosage schedule that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1a9d332b3992eb09b39d7b873c0b68f
https://doi.org/10.4039/ent109285-2
https://doi.org/10.4039/ent109285-2
Autor:
Carol Harris, H. J. Svec
Publikováno v:
Journal of Economic Entomology. 69:625-629
First generation adults of strains of Leptinotarsa decemlineata (Say) collected from 4 locations in southwestern Ontario showed no evidence of resistance to azinphosmethyl, phosmet, methamidophos, carbaryl or carbofuran. Two of the 4 were resistant t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::160fdb89db3325f3fa3128017ba16ccb
https://doi.org/10.1093/jee/69.5.625
https://doi.org/10.1093/jee/69.5.625
Publikováno v:
Journal of Environmental Science and Health, Part B. 19:259-270
Ethion, fonofos, fensulfothion, carbofuran, or chlorpyrifos was applied as a commercial granular formulation at rates equivalent to 2.24, 1.12, 1.12, 1.68, and 1.68 kg AI ha‐1, respectively, to furrows in 33 x 26 x 11 cm volumes of an organic soil.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77e6d62fb8ec613740ecee9ac5510257
https://doi.org/10.1080/03601238409372430
https://doi.org/10.1080/03601238409372430
Publikováno v:
Analytical Chemistry. 46:810-814
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17c30c37fb4a6ae7595a1a06ec5479cd
https://doi.org/10.1021/ac60343a025
https://doi.org/10.1021/ac60343a025
Publikováno v:
The Canadian Entomologist. 114:681-685
An onion maggot, Hylemya antiqua (Meigen) (Diptera: Anthomyiidae) strain, having low level (≤ × 5) resistance to organophosphorus insecticides, was selected with parathion to determine if higher resistance levels to the selection agent and other i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b133562bc21feae0cd7dbc4849e42a0
https://doi.org/10.4039/ent114681-8
https://doi.org/10.4039/ent114681-8