Results 61 to 70 of about 404 (132)
Cuantificación de insecticidas organoclorados en sangre
La cromatografía de gases fué empleada para el análisis de residuos de Insecticidas organoclorados de 195 muestras de sangre, divididas en 5 grupos de población con diferentes grados de exposición.
Armando Vargas Melo +1 more
doaj
En ensayos para determinar el efecto del diazinon 1% I.A. (ingrediente activo); bromophos 1 % I.A.; dieldrin 0.5% I.A., 2% I.A. y methomyl 0.1 % I.A.
Ureta Sandino Eduardo
doaj
Insecticide resistance in Anopheles sacharovi Favre in southern Turkey
We report the resistance to 12 insecticides of specimens of Anopheles sacharovi, both in laboratory cultures and those collected in the malarious areas of Adana, Adiyaman, Antalya, Aydin, and Mugla in southern Turkey.
H. Kasap +4 more
doaj +1 more source
The misuse of organochlorine pesticides (OCPs) and the lack of adequate regulations have led to contamination of rivers and lakes. In this study, we determined the concentrations of OCPs that have either been banned or restricted for use in the Kibos ...
Julius Ochieng Ogola +3 more
doaj +1 more source
Dieldrin for thrips: Control of citrus thrips is possible but further studies are needed
Dieldrin has shown outstanding promise in the control of citrus thrips on oranges, grapefruit, and lemons during three years of experiments.
W Ewart, H Elmer
doaj
Entre diciembre, 1957, y mayo, 1958, se han efectuado pruebas de susceptibilidad del Anopheles pseudopunctipennis al DDT y el Dieldrín en 11 localidades de varios valles de la región occidental del Perú, localidades en las que con anterioridad se había ...
Manuel Acosta
doaj
Chlorinated hydrocarbon insecticides—dieldrin, heptachlor, chlordane, and aldrin—in granular formulations spread evenly over the ground in citrus orchards, have given as good ant control as comparative spray tests.
G Carman
doaj
Risk assessment of some residues in milk and some dairy products
Milk and dairy products are an important exposure route for organochlorine pesticides (OCPs) to humans. For this reason milk, kareish cheese and yoghurt analyzed for the presence of fourteen organochlorine pesticides namely Alpha HCH, Gamma HCH, Delta ...
Saadia H. El- shinawy +3 more
doaj

