Modifications de l'expression du gène de l'aromatase (par mutations, interférence avec l'ARNm et xénobiotiques)
FR
Comparaison des impacts environnementaux des herbicides à large spectre et des herbicides sélectifs (caractérisation de ...
FR
Modifications de l'expression du gène de l'aromatase (par mutations, interférence avec l'ARNm et xénobiotiques)
CAEN-BU Sciences et STAPS (141182103) / Sudoc / Sudoc / France / FR
Determination of glyphosate and aminomethylphosphonic acid in natural water using the capillary electrophoresis combined...
Published in Analytica Chimica Acta
A previously elaborated capillary electrophoresis (CE) method used for the determination of glyphosate and aminomethylphosphonic acid (AMPA) was slightly modified in order to improve the sensitivity. However, detection limits attained (5 μg mL −1 for glyphosate and 4 μg mL −1 for AMPA) were still not satisfactory for analytical purposes, thus the a...
Développement de méthodes par chromatographie liquide haute performance, pour le dosage du glyphosate et de l'acide amin...
FR
Development of methods to determine glyphosate and aminomethylphosphonic acid (AMPA) in water by high performance liquid...
Les pesticides ionisables sont des composés polaires très solubles dans l'eau. Les méthodes conventionnelles d'extraction sont par conséquent peu adaptées à l'analyse en routine de ces composés au niveau réglementaire de 0,1 æg/l. Nous avons choisi une stratégie d'analyse in situ dans l'échantillon, en nous fondant sur l'expérience acquise pour l'a...
An uncertainty budget for the determination of the purity of glyphosate by quantitative nuclear magnetic resonance (QNMR...
Published in Accreditation and Quality Assurance
An uncertainty budget is presented for the results of measurements of purity of the agrochemical glyphosate using 1H and 31P quantitative nuclear magnetic resonance (QNMR) spectroscopy. The budget combines intralaboratory precision from repeated independent measurements of a batch, and other Type A and Type B effects. Consideration of correlation o...
Concentrations of Glyphosate and AMPA in Sediment Following Operational Applications of Rodeo® to Control Smooth Cordgra...
Published in Bulletin of Environmental Contamination and Toxicology
Expression of a bacterial aroA mutant, aroA-M1, encoding 5-enolpyruvylshikimate-3-phosphate synthase for the production ...
Published in Journal of Plant Research
Glyphosate is a non-selective broad-spectrum herbicide that inhibits 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS), a key enzyme in the aromatic amino acid biosynthetic pathway in microorganisms and plants. We have previously reported a strategy for engineering glyphosate-resistant class I EPSPS based on staggered-PCR technology. Selected mut...
Biopesticides
Published in Toxicological Reviews
The term ‘biopesticide’ encompasses a broad array of microbial pesticides, biochemicals derived from micro-organisms and other natural sources, and processes involving the genetic incorporation of DNA into agricultural commodities that confer protection against pest damage (plant-incorporated protectants). Some microbial pesticides, such as Bacillu...
