Raman spectroscopy-based diagnostics of water deficit and salinity stresses in two accessions of peanut.

ABSTRACT: Water deficit and salinity are two major abiotic stresses that have tremendous effect on crop yield worldwide. Timely identification of these stresses can help limit associated yield loss. Confirmatory detection and identification of water deficit stress can also enable proper irrigation management. Traditionally, unmanned aerial vehicle (UAV)-based imaging and satellite-based imaging, together with visual field observation, are used for diagnostics of such stresses. However, these approaches can only detect salinity and water deficit stress at the symptomatic stage. Raman spectroscopy (RS) is a noninvasive and nondestructive technique that can identify and detect plant biotic and abiotic stress. In this study, we investigated accuracy of Raman-based diagnostics of water deficit and salini

SUBMITTER: Morey R 

PROVIDER: S-EPMC8377774 | biostudies-literature | 2021 Aug

REPOSITORIES: biostudies-literature