A light-induced decrease in the photochemical reflectance index (PRI) can be used to estimate the energy-dependent component of non-photochemical quenching under heat stress and soil drought in pea, wheat, and pumpkin
Lyubov Yudina, Ekaterina Sukhova, Ekaterina Gromova, Vladimir Nerush, Vladimir Vodeneev, Vladimir Sukhov
Topics & Concepts
PhotosynthesisPhotochemical Reflectance IndexChlorophyll fluorescenceQuenching (fluorescence)Photosystem IIChemistryFluorometerChlorophyllPhotoinhibitionNon-photochemical quenchingPlant physiologyPhotochemistryHorticultureBotanyFluorescenceBiologyPhysicsBiochemistryOpticsOrganic chemistryPlant responses to elevated CO2Photosynthetic Processes and MechanismsPlant Water Relations and Carbon Dynamics