Results 191 to 200 of about 1,973 (217)
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Interaction of metamitron and metolachlor with organic and inorganic smectites
Toxicological & Environmental Chemistry, 1996To obtain useful data for the interpretation of the adsorption results in pesticide‐clay‐water systems a study of the interaction of the herbicides metamitron and metolachlor with montmorillonite saturated with inorganic cations and trimethylalkylammonium cations using x‐ray diffraction (XRD) and infrared spectroscopy (IR) was performed.
M. Sanchez‐Camazano +1 more
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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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Electroanalysis, 2007
AbstractA molecularly imprinted polymer microsensor was synthesized onto the surface of a carbon fiber microelectrode (CFME) by cyclic voltammetry between −0.1 V and +1.35 V at a scan rate of 50 mV s−1. The monomers aniline and o‐phenylenediamine (o‐PD) were electrocopolymerized in the presence of the template (metamitron) in an aqueous medium of 0.1 M
Alberto Gómez‐Caballero +3 more
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AbstractA molecularly imprinted polymer microsensor was synthesized onto the surface of a carbon fiber microelectrode (CFME) by cyclic voltammetry between −0.1 V and +1.35 V at a scan rate of 50 mV s−1. The monomers aniline and o‐phenylenediamine (o‐PD) were electrocopolymerized in the presence of the template (metamitron) in an aqueous medium of 0.1 M
Alberto Gómez‐Caballero +3 more
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Recovery from inhibition of photosynthesis by metamitron in various plant species
Weed Research, 1979Summary:Inhibition of photosynthesis by metamitron in the rooting medium and its subsequent recovery after transfer of the roots to herbicide‐free nutrient solution was measured in eight plant species.Fast and complete recovery within a few hours after treatment showed that metamitron, once absorbed, was rapidly and completely inactivated in the leaves
J. L. P. VAN OORSCHOT, P. H. VAN LEEUWEN
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Differential-pulse adsorptive stripping voltammetry of the herbicides metamitron and isometiozine
Fresenius' Journal of Analytical Chemistry, 1991The electrochemical behaviour of the herbicides metamitron and isometiozine has been studied by adsorptive stripping voltammetry for electro-adsorptive potentials of −350 mV and −500 mV, respectively, with Britton-Robinson buffer solution and adjusting the ionic strength to 0.25 mol/l in NaClO4.
M. A. Goicolea +3 more
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Efficiency of fruitlet thinning in ‘Granny Smith’ apples by use of metamitron
Acta Horticulturae, 2018In this paper the results of chemical fruit thinning in the apple cultivar 'Granny Smith' carried out with the herbicide Brevis® containing 150 g kg(-1) of metamitron as the active ingredient are reported. In two treatments, the effect of this compound was enhanced by NAA (1-naphthaleneacetic acid).
Radivojević, D. +3 more
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Local spread of metamitron resistant Chenopodium album L. patches.
Communications in agricultural and applied biological sciences, 2012Molecular markers can provide valuable information on the spread of resistant weed biotypes. In particular, tracing local spread of resistant weed patches will give details on the importance of seed migration with machinery, manure, wind or birds. This study investigated the local spread of metamitron resistant Chenopodium album L.
J, Aper +4 more
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Metamitron-resistant Chenopodium album from sugar beet: cross-resistance profile.
Communications in agricultural and applied biological sciences, 2007In recent years, in several of the Belgian sugar beet growing regions, farmers have been confronted with unsatisfactory control of fat hen (Chenopodium album L.). Greenhouse bioassays conducted on reference C. album populations and on "suspected" populations from sugar beet fields where poor fat hen control had been observed, revealed that all ...
E, Mechant, R, Bulcke
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Chemical thinning of ‘Conference’ with metamitron (Brevis)
Acta Horticulturae, 2018J. Vercammen +3 more
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