Zobrazeno 1 - 10
of 50
pro vyhledávání: '"M. C. Ivey"'
Publikováno v:
Journal of Dairy Science. 66:943-950
Lactating Holstein cattle were treated twice at an interval of 14 days with methoxychlor (Marlate ® 50 insecticide) as a 0, .25, or .50% dermal spray, with 2 quarts of spray mix applied to each animal. Residues of methoxychlor in whole milk were hig
Publikováno v:
Journal of Economic Entomology. 71:697-700
Publikováno v:
Journal of AOAC INTERNATIONAL. 50:634-637
A gas chromatograph equipped with an electron capture detector provided a highly sensitive method for determining residues of the phosphorothioate Zytron in eggs and in the body tissues of chickens. An extraction and cleanup procedure made possible t
Publikováno v:
Journal of Agricultural and Food Chemistry. 11:286-289
Autor:
H V Claborn, M C Ivey
Publikováno v:
Journal of AOAC INTERNATIONAL. 52:1248-1251
A gas chromatograph equipped with a flame photometric detector provided a highly sensitive method of determining residues of dichlorvos in milk, eggs, and various body tissues of cattle and chickens. Extraction and cleanup makes possible the detectio
Autor:
H V Claborn, M C Ivey
Publikováno v:
Journal of AOAC INTERNATIONAL. 47:871-875
colorimetric method is described for determining Nemacide® and ronnel in the body tissues of sheep and cattle. After extraction and suitable cleanup, the insecticide is hydrolyzed and the resulting 2,4-dichlorophenol or 2,4,5-trichlorophenol is stea
Publikováno v:
Journal of Economic Entomology. 66:715-718
Turkeys were confined in a pen on soil that was sprayed with chlorpyrifos wettable powder at 4 pounds active ingredient per acre (4.48 kg per hectare). A portion of the soil was treated again 28 days later with the same dosage. Residues in fat, skin,
Publikováno v:
Journal of Agricultural and Food Chemistry. 8:439-442
Publikováno v:
Journal of Economic Entomology. 59:379-382
Studies were made to determine whether the use of Shell Compound 4072 (2-chlolro-1-(2,4-dichlorophenyl) – vinyl diethyl phosphate) sprayed on cattle at a concentration adequate or insect control would cause residues to accumulate in the body tissue
Publikováno v:
Journal of Economic Entomology. 60:712-716
Studies were conducted to determine the effectiveness of a homemade cable-type back rubber and a commercial tank-type back rubber in controlling the stable fly, Stomoxys calcitrans (L.), and the horn fly, Haematobia inrritans (L.), and to determine a