diquat

9,10- dihydro-8a,10a-diazoniaphenanthrene 9,10- dihydro-8a,10a-diazoniaphenanthrene ion 6,7- dihydrodipyrido(1,2-a:2',1'-c)pyrazine diylium 6,7- dihydrodipyrido(1,2-a:2',1'-c)pyrazine-5,8-di-ium 6,7- dihydrodipyrido(1,2-a:2',1'-c)pyrazinediium 6,7- dihydrodipyrido(1,2-a:2',1'-c)pyrazinediylium 6,7- dihydrodipyrido[1,2-b:1',2'-e]pyrazine-5,8-diium dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- dipyrido(1,2-a:2',1'-c)pyrazinediium, 6,7-dihydro- (8CI)(9CI) PubMed: Cloud point sample clean-up and capillary zone electrophoresis with field enhanced sample injection and micelle to solvent stacking for the analysis of herbicides in milk. PubMed: Rapid detection of pesticides not amenable to multi-residue methods by flow injection-tandem mass spectrometry. PubMed: Development and independent laboratory validation of a simple method for the determination of paraquat and diquat in potato, cereals and pulses. PubMed: Rapid fluorescence determination of diquat herbicide in food grains using quantum dots as new reducing agent. PubMed: Wheat bran protects Fischer-344 rats from diquat-induced oxidative stress by activating antioxidant system: selenium as an antioxidant. PubMed: Modelling effects of diquat under realistic exposure patterns in genetically differentiated populations of the gastropod Lymnaea stagnalis. PubMed: Competitive and non-competitive adsorption/desorption of paraquat, diquat and difenzoquat in vineyard-devoted soils. PubMed: Protective effects of Forsythia suspensa extract against oxidative stress induced by diquat in rats. PubMed: Effect of organic matter and iron oxides on quaternary herbicide sorption-desorption in vineyard-devoted soils. PubMed: Quaternary herbicides retention by the amendment of acid soils with a bentonite-based waste from wineries. PubMed: Supercritical fluid extraction as an on-line clean-up technique for rapid amperometric screening and alternative liquid chromatography for confirmation of paraquat and diquat in olive oil samples. PubMed: Determination of quaternary ammonium herbicides in soils. Comparison of digestion, shaking and microwave-assisted extractions. PubMed: Occurrence and downslope mobilization of quaternary herbicide residues in vineyard-devoted soils. PubMed: Influence of copper on the adsorption and desorption of paraquat, diquat, and difenzoquat in vineyard acid soils. PubMed: Simultaneous determination of the herbicides diquat and paraquat in water. PubMed: Pathways involved in mild gastrointestinal inflammation induced by a low level exposure to a food contaminant. PubMed: Diquat poisoning of dairy cattle by topical application. PubMed: Chronic low-level administration of diquat increases the nociceptive response to gastric distension in rats: role of mast cells and tachykinin receptor activation. PubMed: Chronic ingestion of a potential food contaminant induces gastrointestinal inflammation in rats: role of nitric oxide and mast cells. PubMed: Adsorption and Interactions of Methyl Green with Montmorillonite and Sepiolite. PubMed: Selective kinetic determination of paraquat using long-wavelength fluorescence detection. PubMed: Determination of paraquat and diquat in low-moisture food crops using silica column cleanup and liquid chromatography with UV detection. PubMed: Liquid chromatographic determination of paraquat and diquat in crops using a silica column with aqueous ionic mobile phase. PubMed: Extraction of diquat with 1-butanol from biological materials. PubMed: Gas chromatographic determination of diquat and paraquat in crops. PubMed: Reverse-phase liquid chromatographic determination of paraquat and diquat in agricultural products. PubMed: Gas chromatographic determination of diquat residues in potato tubers. PubMed: Diquat and endothall: their fates in the environment. PubMed: Determination of diquat and paraquat residues in soil by gas chromatography. PubMed: Chromatographic parameters of the bisquaternary herbicides, paraquat and diquat. PubMed: [Quantitative determination of Diquat in biological material]. PubMed: Displacement of diquat from clay and its phytotoxicity. PubMed: Residues in herbage and silage and feeding experiments following the use of diquat as a desiccant. PubMed: Tissue and milk residues arising from the ingestion of single doses of diquat and paraquat by cattle.