6533b826fe1ef96bd1283e9a

RESEARCH PRODUCT

Use of chlorophyll fluorescence induction kinetics to study translocation and detoxication of DCMU-type herbicides in plant leaves

J. VienotJ. M. DucruetP. Gaillardon

subject

0106 biological sciences[SDV]Life Sciences [q-bio]food and beveragesDCMUChromosomal translocation04 agricultural and veterinary sciencesMETHODE PAR CHIMILUMINESCENCEInduction kineticsPhotosynthesis01 natural sciencesGeneral Biochemistry Genetics and Molecular BiologyDetoxication[SDV] Life Sciences [q-bio]010602 entomologychemistry.chemical_compoundchemistryBotanyChlortoluron040103 agronomy & agriculture0401 agriculture forestry and fisheriesWeedChlorophyll fluorescenceComputingMilieux_MISCELLANEOUS

description

Transient levels of the fluorescence induction rise were used to quantify partial photosynthesis inhibition by DCMU -type herbicides in whole leaves. Assays in different crop or weed species showed a good accuracy in measurements (generally, variation was lower than 5%). This technique was applied to the problem of varietal selectivity of wheat towards chlortoluron.

https://hal.inrae.fr/hal-02716632