6533b7d3fe1ef96bd1261495

RESEARCH PRODUCT

Relation of lenacil metabolism with growth inhibition of acer pseudoplatanus cell suspension

J.p Blein

subject

0106 biological sciences[SDV]Life Sciences [q-bio]CellSoil Science010501 environmental sciencesBiologyPhotosynthesis01 natural scienceschemistry.chemical_compoundTissue cultureBiosynthesismedicineComputingMilieux_MISCELLANEOUS0105 earth and related environmental sciencesCell growthERABLE FAUX PLATANEMetabolismAcer pseudoplatanusbiology.organism_classification[SDV] Life Sciences [q-bio]medicine.anatomical_structurechemistryBiochemistryGrowth inhibitionAgronomy and Crop Science010606 plant biology & botany

description

Abstract The action of lenacil, a herbicide which inhibits photosynthesis, was studied on Acer pseudoplatanus cell suspensions. The compound was quickly and thoroughly metabolized by cells into two major chloroform-extractable metabolites, but cell growth was temporarily inhibited while some cells were killed. As cell suspensions were non-photosynthetic, the data suggest that lenacil has site(s) of action other than that of photosynthesis. However, as the effects on photosynthesis occur at much lower concentrations (Hilton et al., Weeds, 12 (1964) 129), the effects on cell growth may be considered as secondary.

https://hal.inrae.fr/hal-02723986