Results 191 to 200 of about 9,004 (223)
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Environmental Fate and Toxicology of Chlorothalonil
2014The fungicide chlorothalonil (2,4,5,6-tetrachloro-1,3-benzenedicarbonitrile; CAS 1897-45-6; Fig. 1) was introduced in 1965 by Diamond Shamrock Corp. and was first registered in 1966 for use on turfgrass within the United States. An additional registration was granted 4 years later for use on potatoes, marking it the first approved food crop for ...
April R. Van Scoy, Ronald S. Tjeerdema
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Facial dermatitis caused by chlorothalonil in a paint
Contact Dermatitis, 1990A case of acute facial dermatitis caused by staying in a summer collage is described, Patch testing revealed contact allergy to the paint Pá Trä Lasur®, and to chlorothalonil. Chlorothalonil was used as a pesticide in the paint. Chemical analyses using high‐performance liquid chromatography and gas chromatography/mass spectrometry were performed to ...
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Chlorothalonil drives the antibiotic resistome in earthworm guts
Journal of Hazardous MaterialsEarthworms are recognized as carriers of pollutants; however, how fungicide residues affect microbiota and antibiotic resistance genes (ARGs) in earthworm guts has remained unclear. In this work, changes in the earthworm gut microbiome and resistome were investigated after chlorothalonil (CTL) application. Earthworm activity accelerated the dissipation
Mengting, Qiu +10 more
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Guang pu xue yu guang pu fen xi = Guang pu, 2015
The fluorescence spectrum was studied for the chlorothalonil (0.2928 mg x mL(-1)) using spectrofluorophotometer. The experiment results showed that the characteristic peaks (352 and 366 nm) are found in the spectrum of chlorothalonil standard solution when the excitation wavelength is 320 nm.
Ren-dong, Ji +4 more
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The fluorescence spectrum was studied for the chlorothalonil (0.2928 mg x mL(-1)) using spectrofluorophotometer. The experiment results showed that the characteristic peaks (352 and 366 nm) are found in the spectrum of chlorothalonil standard solution when the excitation wavelength is 320 nm.
Ren-dong, Ji +4 more
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Controlling Ramularia leaf spot post chlorothalonil
2020Ramularia leaf spot is major pathogen of barley crops across the temperate regions of the world, reducing yield and quality in grain. The disease is caused by the fungus Ramularia collo-cygni. Research into the development of robust varietal resistance is only just underway and control relies heavily on the use of fungicides.
Havis, Neil +4 more
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Bioassay of chlorothalonil for possible carcinogenicity.
National Cancer Institute carcinogenesis technical report series, 2004A bioassay of technical-grade chlorothalonil for possible carcinogenicity was conducted by administering the test chemical in the diet to Osborne-Mendel rats and B6C3F1 mice. Groups of 50 rats of each sex were administered chlorothalonil at one of two doses for 80 weeks, then observed for 30-31 weeks.
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Contact dermatitis due to chlorothalonil in floriculture
Contact Dermatitis, 1986D P, Bruynzeel, W G, van Ketel
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