Results 171 to 180 of about 670 (187)
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Metamitron and Chloridazon Dissipation in a Silty Clay Loam Soil
Journal of Agricultural and Food Chemistry, 1995The dissipation of chloridazon in a silty clay loam soil under laboratory and field conditions was similar to that of metamitron, and they were both affected by temperature and soil moisture. The t 1/2 of chloridazon, at 22% soil moisture, decreased from 76 to 14 days with temperature increase from 10 to 30 o C; the t 1/2 of metamitron, in the same ...
Ettore Capri +2 more
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IMPACT OF METAMITRON AS A THINNING COMPOUND ON APPLE PLANTS
Acta Horticulturae, 2014Crop load regulation in modern apple fruit growing is an essential tool for obtaining regular and high quality yields. Common applied thinning products in Italy, such as naphthaleneacetic acid (NAA), naphtaleneacetamide (NAD), benzyladenine (BA), 2-chloroethylphosphonic acid (ethephon) and ammonium thiosulphate (ATS), do not always give satisfactory ...
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Zeitschrift für Pflanzenernährung und Bodenkunde, 1979
AbstractThe 14C‐labelled herbicidal active ingredients methabenzthiazuron, isocarbamid and metamitron were subjected to decomposition for 10 to 12 weeks in a degraded loess soil at 65% of maximum water holding capacity. To simulate the field situation, the standardised soil temperature of 0, 10 and 20°C were increased several times by 5 or 10°C, either
F. Führ, W. Mittelstaedt
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AbstractThe 14C‐labelled herbicidal active ingredients methabenzthiazuron, isocarbamid and metamitron were subjected to decomposition for 10 to 12 weeks in a degraded loess soil at 65% of maximum water holding capacity. To simulate the field situation, the standardised soil temperature of 0, 10 and 20°C were increased several times by 5 or 10°C, either
F. Führ, W. Mittelstaedt
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Pesticide Science, 1987
AbstractThe rates of degradation of metamitron, metazachlor and metribuzin were measured in 12 mineral soils and the first order rate constants were compared with soil properties by regression analysis. Rates of metamitron degradation were best described by a multiple regression involving the silt content of the soil and the fraction of the total ...
Richard Allen, Allan Walker
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AbstractThe rates of degradation of metamitron, metazachlor and metribuzin were measured in 12 mineral soils and the first order rate constants were compared with soil properties by regression analysis. Rates of metamitron degradation were best described by a multiple regression involving the silt content of the soil and the fraction of the total ...
Richard Allen, Allan Walker
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Biotransformation of Metamitron by Human P450 Expressed in Transgenic Tobacco Cell Cultures
Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes, 2006In the present investigation, the oxidative metabolism of 14C-labeled metamitron was examined in plant cell cultures of tobacco overexpressing human P450 enzymes CYP1A1 or CYP1A2; special interest was in the aromatic hydroxylation of the herbicide. The oxidative metabolites deaminometamitron (DAM) and 4-hydroxydeaminometamitron (4-HDAM) were found in ...
Maren, Bode +5 more
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Chemical thinning of ‘Conference’ with metamitron (Brevis)
Acta Horticulturae, 2018J. Vercammen +3 more
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Microbial transformation of the triazinone herbicide metamitron to desaminometamitron
Chemosphere, 1978G. Engelhardt, P.R. Wallnöfer
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Metamitron, a photosynthesis inhibitor, is an effective thinner for ‘Bartlett’ pears
Acta Horticulturae, 2021M. Curetti, M.D. Raffo
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