Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Leslie L. McDowell"'
Publikováno v:
Journal of Agricultural and Food Chemistry. 40:1086-1089
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5caf795dcc1b62d54cc74b90fb32349
https://doi.org/10.1021/jf00018a036
https://doi.org/10.1021/jf00018a036
Publikováno v:
Journal of Agricultural and Food Chemistry. 39:408-411
Methyl parathion and permethrin were applied by controlled-droplet applicators (CDA), i.e., rotary atomizers, and conventional hydraulic nozzles in either soybean oil, soybean oil plus water, or water to mature cotton plants at ULV (ultralow volume
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83581b9483701d82ea22cffdffb5f609
https://doi.org/10.1021/jf00002a037
https://doi.org/10.1021/jf00002a037
Publikováno v:
Pesticide Science. 33:271-279
Parathion (O,O-diethyl O-4-nitrophenyl phosphorothioate) and fenvalerate [(RS)-α-cyano-3-phenoxybenzyl (RS)-2-(4-chlorophenyl)-3-methylbutyrate] were applied by controlled droplet applicators (CDAs) and conventional hydraulic nozzles in refined soyb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2e92a30e8addb9f51e80b1b1c033cbe
https://doi.org/10.1002/ps.2780330303
https://doi.org/10.1002/ps.2780330303
Publikováno v:
Archives of environmental contamination and toxicology. 31(2)
Both the efficacy and fate of most foliar-applied pesticides may be affected by weather variables, especially rain. A multiple-intensity rainfall simulator was used to determine the effects of rainfall intensity and amount on concentrations of carbar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c3fb312ab64baf10d74afdcf99d5929
https://pubmed.ncbi.nlm.nih.gov/8783550
https://pubmed.ncbi.nlm.nih.gov/8783550
Publikováno v:
Archives of Environmental Contamination and Toxicology. 27
Understanding pesticide foliar washoff is important in pest management, in development of integrated management systems, and in environmental modeling. This study was conducted to determine the effect of elapsed time between spray application and ini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8d4caae5490b046c258202a966f7558
https://doi.org/10.1007/bf00203896
https://doi.org/10.1007/bf00203896
Publikováno v:
Agriculture, Ecosystems & Environment. 25:119-137
Nutrients and sediment concentration in surface run-off from an 18.7-ha watershed, planted to continuous cotton (Gossypium hirsutum L.), were measured from March 1973 through February 1979 to determine: (a) nutrient and sediment yields; (b) mode of n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00d3b048bfac8626ac84c448bb2da6d3
https://doi.org/10.1016/0167-8809(89)90045-5
https://doi.org/10.1016/0167-8809(89)90045-5
Autor:
Leslie L. McDowell, G. H. Willis
Publikováno v:
Environmental Toxicology and Chemistry. 1:267-279
Agricultural use of pesticides has remained high for economic reasons. Because aquatic species may bioaccumulate pesticides more readily than terrestrial organisms, there has been much concern about pesticides in agricultural runoff. Despite this con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::332888aa97e51c99b1cac4c599065d4b
https://doi.org/10.1002/etc.5620010402
https://doi.org/10.1002/etc.5620010402
Autor:
J. Roger McHenry, Leslie L. McDowell
Publikováno v:
Journal of Geophysical Research. 67:1465-1471
The transport of sediment was investigated using radioisotopes to ‘tag’ individual sand particles. Scandium 46, a γ emitter with an 85-day half-life, was employed. The techniques developed for tagging sand particles and the resistance of these t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d55038e9892590e5b0f58d5627724211
https://doi.org/10.1029/jz067i004p01465
https://doi.org/10.1029/jz067i004p01465
Electron-capture gas chromatographic determination of diflubenzuron and permethrin in soil and water
Publikováno v:
Journal of Agricultural and Food Chemistry. 31:610-612
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5212f0db363706aa5149a38bdb9f7f9c
https://doi.org/10.1021/jf00117a034
https://doi.org/10.1021/jf00117a034
Autor:
Guye H. Willis, Leslie L. McDowell
Publikováno v:
Environmental Toxicology and Chemistry. 1:267
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::062fde9c73e46a0013610af10f7dad97
https://doi.org/10.1897/1552-8618(1982)1[267:rpiara]2.0.co
https://doi.org/10.1897/1552-8618(1982)1[267:rpiara]2.0.co