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
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DOI: 10.1007/s11120-020-00718-x
Abstract: The remote sensing of a plant’s physiological state is a key problem of precision agriculture. The photochemical reflectance index (PRI), which is based on the intensities of the reflected light at 531 and 570 nm,… read more here.
Keywords: wheat; photochemical reflectance; pri; soil drought ... See more keywords