Results 161 to 170 of about 6,358 (206)
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Crop Protection, 2018
Abstract Mancozeb spray deposition and the persistence thereof to rainfall are important factors influencing the efficacy of apple scab control caused by Venturia inaequalis. Fungicide deposition can be assessed through quantification of fungicide residue, or fluorescent pigment quantification.
Cornelius J. Rossouw +4 more
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Abstract Mancozeb spray deposition and the persistence thereof to rainfall are important factors influencing the efficacy of apple scab control caused by Venturia inaequalis. Fungicide deposition can be assessed through quantification of fungicide residue, or fluorescent pigment quantification.
Cornelius J. Rossouw +4 more
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Effects of glyphosate, mancozeb and their combinations on mouse neuroblastoma cells
Environmental Toxicology and Pharmacology, 2023Pesticides-related toxicities have long been studied. Data regarding the effects of combined exposure to environmentally relevant pesticides however remain lacking. The herbicide glyphosate and the fungicide mancozeb are extensively used in agriculture.
Heidi, Ebid, Louis D, Trombetta
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Promoting effects of mancozeb on pancreas of nitrosomethylureatreated rats
Carcinogenesis, 1993Rats were treated with a single i.p. injection of the carcinogen nitrosomethylurea (NMU, 50 mg/kg b.w.) at day three of age. The treatment induced hyperplastic and atypical acinar cell proliferation [focal acinar cell hyperplasia (FACH)]. In this investigation, NMU treated rats were fed AIN-76 diet containing mancozeb (MZ; 100 mg/kg diet), a polymeric ...
B, Monis, M A, Valentich
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Suppression of the emergence of wheat and barley by mancozeb
Australian Journal of Experimental Agriculture and Animal Husbandry, 1975Field studies were made to determine whether the seed dressing mancozeb 75 per cent was responsible for the poor emergence of wheat and barley observed in 1974. Four experiments were conducted, and, in two of these, wheat seed from batches that had produced poor commercial stands after treatment with the fungicide was used. The effect of the fungicides
JF Kollmorgen, DJ Ballinger
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HPLC Study of Mancozeb Degradation on Leaves
Journal of Liquid Chromatography, 1993Abstract An HPLC procedure was developed for the determination of mancozeb on cucumber leaves after application of mancozeb suspension (ethylenebisdithiocarbamate fungicide). The analytical procedure consisted of a single extraction step with EDTA aqueous solution and sodium salt of ethylenebisdithiocarbamate was eluated from Separon NH2 column. Mobile
J. Lehotay, D. Kisová
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Direct determination of Mancozeb by photoacoustic spectrometry
Analytica Chimica Acta, 2006Abstract A solvent free, fast and environmentally friendly photoacoustic-infrared-based methodology (PAS-FTIR) was developed for the determination of Mancozeb in agrochemicals. This methodology was based on the direct measurement of the transmittance spectra of solid samples and a multivariate calibration model to determine the active ingredient ...
Sergio Armenta +3 more
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EFFECT OF TRICYCLAZOLE AND MANCOZEB ON RICE PATHOGENS
Madras Agricultural Journal, 1992Tricyclazole and mancozeb effectively inhibited four vital functions viz., spore germination, germ tube elongation, mycelial growth and sporulation of four rice pathogens tested at different concentrations of the fungicides. Tricyclazole at 500 ppm was highly effective against Pyricularia oryzae and Thanatephorus cucumeris whereas a concentration of ...
VISWANATHAN R, NARAYANASAMY P
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Teratogenic evaluation of mancozeb in the rat following inhalation exposure
Toxicology and Applied Pharmacology, 1986Crl:CD rats were exposed (whole body) to mancozeb by inhalation at 0, 1, 17, 55, 110, 890, or 1890/500 mg/m3 for 6 hr/day from Day 6 through 15 of gestation (sperm-positive vaginal smear considered Day 1). Dams were killed 1 day prior to natural delivery and fetuses were examined externally, viscerally, and skeletally for any alterations.
M H, Lu, G L, Kennedy
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Carcinogenic activity of a carbamate fungicide, mancozeb on mouse skin
Cancer Letters, 1990Mancozeb, a polymeric complex of ethylene bis (dithiocarbamate) manganese with zinc salt is a protective fungicide. In the present study complete carcinogenic activity of mancozeb, has been observed following topical application on dorsal mouse skin. Female Swiss albino mice were exposed to mancozeb at a dose of 100 mg/kg body weight dissolved in 100 ...
Y, Shukla +3 more
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Effect of mancozeb on hydrolytic metabolism of xenobiotics.
Research communications in chemical pathology and pharmacology, 1991The present investigation reports the effect of chronic oral administration of mancozeb, a fungicide, on hepatic microsomal carboxylesterases/amidases or B-esterases responsible for hydrolytic metabolism of aspirin (acetylsalicylic acid or ASA) at pH 5.5 and 7.4, 2-acetylaminofluorene (AAF), acetanilide and p-nitrophenylacetate (NPA) and cholinesterase
A, Siddiqui, S P, Srivastava, B, Ali
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