蝇毒磷

J. Insect Physiol. 71 , 177-90, (2014)

Populations of pollinators are in decline worldwide. These declines are best documented in honey bees and are due to a combination of stressors. In particular, pesticides have been linked to decreased longevity and performance in honey bees; however, the mole...

Ecotoxicol. Environ. Saf. 108 , 84-8, (2014)

Honey can be polluted due to environmental pollution and misuse of beekeeping practices. In the present study, photodegradation experiments of organophosphorus pesticides (coumaphos, methyl parathion and fenitrothion) in honey medium were conducted using Atla...

Proc. Natl. Acad. Sci. U. S. A. 110(22) , 8842-6, (2013)

As a managed pollinator, the honey bee Apis mellifera is critical to the American agricultural enterprise. Recent colony losses have thus raised concerns; possible explanations for bee decline include nutritional deficiencies and exposures to pesticides and p...

Vet. Parasitol. 196(1-2) , 245-9, (2013)

Bot fly larvae (Philornis genus) are obligate subcutaneous blood-feeding parasites of Neotropical birds including psittacines. We analyze twelve years of data on scarlet macaw (Ara macao) nestlings in natural and artificial nests in the lowland forests of sou...

Cancer Res. 70(22) , 9224-33, (2010)

Genome-wide association studies have identified 8q24 region variants as risk factors for prostate cancer. In the Agricultural Health Study, a prospective study of licensed pesticide applicators, we observed increased prostate cancer risk with specific pestici...

Methods Mol. Biol. 847 , 11-23, (2012)

Organophosphorus hydrolase (OPH, EC 3.1.8.1) provides a novel function as an alternative genetic marker system for use in many types of plant transformations. OPH is a high-capacity hydrolase with multiple organophosphorus substrates, many of which are neurot...

Talanta 81(1-2) , 76-81, (2010)

An analytical protocol based on an electrochemical assay for the detection of acetylcholinesterase (AChE) inhibitors has been optimised for the detection of coumaphos in honey. Coumaphos is a phosphotionate insecticide requiring transformation in the correspo...

Vet. Parasitol. 191(1-2) , 97-101, (2013)

Five strains of Rhipicephalus (Boophilus) microplus collected from Tamaulipas Mexico were tested for resistance against several classes of acaricides commonly used. All were resistant to fipronil. Four of five were co-resistant to permethrin and coumaphos in ...

Ecotoxicol. Environ. Saf. 74(7) , 2119-25, (2011)

Forty-eight male Balb/C mice, allocated to 4 equal groups, constituted the material of the study. The first group was maintained as the control group and was administered solely with a vehicle, which was used to dissolve coumaphos in the third and fourth grou...

Bull. Environ. Contam. Toxicol. 83(6) , 822-7, (2009)

Fifty honey samples from Virginia USA were analyzed for the presence of fluvalinate and coumaphos residues. Samples were collected from hives and from bottled honey provided by beekeepers. No coumaphos or fluvalinate residues above the limit of quantification...