6533b862fe1ef96bd12c6c4f

RESEARCH PRODUCT

Stilbene Content of MatureVitis viniferaBerries in Response to UV-C Elicitation

Roger BessisL. TessonAnne-céline Douillet-breuilPhilippe JeandetMarielle Adrian

subject

chemistry.chemical_classificationPterostilbenebiologyPlant ExtractsUltraviolet RaysPhytoalexinGeneral ChemistryFungi imperfectiResveratrolPlant disease resistancebiology.organism_classificationVineyardHorticulturechemistry.chemical_compoundchemistryFruitStilbenesBotanyGeneral Agricultural and Biological SciencesChromatography High Pressure LiquidBotrytis cinereaPiceid

description

A method using HPLC analysis has been used to compare the level of resveratrol and its derivatives, piceid, pterostilbene and epsilon-viniferin, in grapevine berries of three Vitis vinifera varieties. The concentration of these compounds has been evaluated in healthy and Botrytis cinerea infected grape clusters, both in natural vineyard conditions and in response to UV elicitation.

https://doi.org/10.1021/jf0009910