WebJan 1, 2007 · Current-use chlorophenoxy herbicides including 2,4-dichlorophenoxyacetic acid, dicamba, triclopyr, dicamba, dimethyl tetrachloroterephthalate (DCPA or dacthal), and the metabolite of pyrethroids, 3-phenoxybenzoic acid (3-PBA), and the fungicide, chlorothalonil, were investigated in the eggs of osprey (Pandion haliaetus) that were … WebAug 20, 2004 · Tolerances have been established ( 40 CFR 180.185) for the combined residues of DCPA, dimethyl tetrachloroterephthalate, and its metabolites monomethyl tetrachloroterephthalate (MTP) and tetrachloroterephthalate (TPA) (calculated as dimethyl tetrachloroterephthalate) in or on a variety of raw agricultural commodities.
Pesticide Contamination Prevention Act Review Process
WebJun 12, 2024 · Onion (Allium cepa L.) and bean (Phaseolus vulgaris L.) seedlings grown in soil treated with DCPA (dimethyl tetrachloroterephthalate) were less susceptible to northern root-knot nematode (Meloidogyne hapla Chitwood) infection than seedlings grown in untreated soil. DCPA treatment of nematode larvae did not alter their pathogenicity. WebCurrent-use chlorophenoxy herbicides including 2,4-dichlorophenoxyacetic acid, dicamba, triclopyr, dicamba, dimethyl tetrachloroterephthalate (DCPA or dacthal), and the metabolite of pyrethroids, 3-phenoxybenzoic acid (3-PBA), and the fungicide, chlorothalonil, were investigated in the eggs of osprey (Pandion haliaetus) that were collected from … graphics memory full
Effects of DCPA on Seedling Infection by Root-Knot Nematode
WebDetections in ground water of monomethyl tetrachloroterephthalate (MTP) and 2,3,5,6-tetrachloroterephthalic acid (TPA), degradation products of chlorthal dimethyl (DCPA), … WebDec 16, 2024 · The Environmental Protection Agency (EPA) received objections and hearing requests in response to its issuance of a Notice of Intent to Suspend registration of a … Webbenfluralin, dimethyl tetrachloroterephthalate (DCPA), fenbutatin oxide, norflurazon, and propargite.4,5 All seven of these chemicals are herbicide or insecticide active ingredients, and are therefore subject to extensive testing for … graphics memory stress test