Relationship between physiological and biochemical measurements with spectral reflectance for two Phaseolus vulgaris L. genotypes under multiple stress. - Boshkovski, Blagoja; Tzerakis, Constantinos; Doupis, Georgios; Zapolska, Anhelina; Kalaitzidis, Chariton; Koubouris, Georgios (International Journal of Remote Sensing, 2021)