Comprehensive studies reveal physiological and genetic diversity in traditional rice cultivars for UV-B sensitivity

• Published in: Scientific reports Vol. 14; no. 1; pp. 13137 - 13
• Main Authors: Senapati, Preetam Kumar, Kariali, Ekamber, Kisan, Kuntala, Sahu, Binod Bihari, Naik, Arya Kumar Dibyananda, Panda, Debabrata, Tripathy, Santanu Kumar, Mohapatra, Sanjukta, Mohapatra, Pravat Kumar
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 07.06.2024; Nature Publishing Group; Nature Portfolio
• Subjects: 631/443; 631/449; Acclimation; Acclimatization; Anthocyanin; Cultivars; Flavonoid; Flavonoids; Flavonoids - metabolism; Gene Expression Regulation, Plant - radiation effects; Gene families; Genetic diversity; Genetic Variation; Humanities and Social Sciences; Leaves; Lipid peroxidation; multidisciplinary; Oryza - genetics; Oryza - growth & development; Oryza - radiation effects; Peroxidation; Phenolic compounds; Phenols; Photolyase; Photosynthesis - radiation effects; Photosynthetic parameters; Physiology; Plant Leaves - genetics; Plant Leaves - growth & development; Plant Leaves - metabolism; Plant Leaves - radiation effects; Pubescent hairs; Rainy season; Rice; Science; Science (multidisciplinary); Signal transduction; Sterility; Stress, Physiological; Ultraviolet radiation; Ultraviolet Rays - adverse effects; UV-B stress-sensitive genes; Anthocyanin; Pubescent hairs; Flavonoid; Photosynthetic parameters; UV-B stress-sensitive genes; Rice

Acclimation to crop niches for thousands of years has made indigenous rice cultivars better suited for stress-prone environments. Still, their response to UV-B resiliency is unknown. 38 rice landraces were grown in cemented pots in a randomised block design with three replicates under open field con...