coumaphos

coumaphos

an organophosphorus insecticide and anthelmintic, effective against Haemonchus, Trichostrongylus, Ostertagia, Cooperia and Trichuris spp. in cattle and sheep.
References in periodicals archive ?
Risk was nonsignificantly elevated in relation to ever use of coumaphos [HR= 1.
0 Ranch Anti-parasitic Anti-parasitic Time of use drug used family per year Actun-Ha Ricobendazle Albendazole 1 Levamisole Imidazothiazole 1 Amitraz Amidine 4-5 Coumaphos Organophosphate 1-2 Santa Rosa Levamisole Imidazothiazole 1 Amitraz Amidine 4-5 Coumaphos Organophosphate 2-3 Pedregal Ivermectin 1 % Macrocyclic lactone 2-3 Amitraz Amidine 5-6 San Carlos Ivermectin 1 % Macrocyclic lactone 3-4 Amitraz Amidine 4-5 TABLE 2 Total dung removal in grams (and percentage) by the Scarabaeinae assemblage and weight loss by evaporation over a 24 h period at three times during the rainy season on four ranches in the Yucatan, Mexico T1 (1) T2 (2) Dung removal by Scarabaeinae 4 054.
Kansas City, Missouri) and coumaphos (CheckMite[R]; Bayer HealthCare LLC, Shawnee Mission, Kansas), are the most cost-effective and widely used method of mite control for managed honey bee colonies.
50] data listed in Table 2, the order of relative toxicity of the 4 organophosphate insecticides was diazinon [greater than or equal to] chlorpyrifos > coumaphos > dichlorvos.
Dangerous: Phosphamidon, Carbophenothion, coumaphos, Chlorpyriphos.
Dimethyl Ops Diethyl OPs Parathion Methyl parathion Diazinon Dichlorovos Chlorpyrifos Dimethoate Dichlorfenthion Malathion Coumaphos Fenthion
In the Entomology laboratory of IVRI, AIT has been effectively standardized using technical grade insecticides and discriminating concentration (DC) for deltamethrin, cypermethrin, malathion, diazinon, fipronil, coumaphos, fenvalerate and amitraz were worked out with repeatability.
Toxicological and biochemical characterization of coumaphos resistance in the San Roman strain of Boophilus micropilus (Acari: Ixodidae).
That paper details ozone's breakdown of coumaphos, fluvalinate, and several other pesticides that can accumulate in hives.
Efecto del acido oxalico, acido formico y coumaphos sobre Varroa destructor (Acari: Varroidae) en colonias de abejas.
The most widely used molecules in pets are: coumaphos, cythioate, diazinon or dimpylate, dichlorvos, fenitrothion and fenthion (Agbolade et al.
The study says neonics and another type of pesticide, coumaphos, which is used to kill varroa mites, directly impact bees' brain physiology.