Decoding the Impact of Drought Stress Induced Redox-Metabolic Shift in Flag Leaf During Grain-Filling Stage on Kernel Aroma Quality and Productivity in Some Indigenous Aromatic Rice Cultivars of West Bengal, India

• Published in: Journal of plant growth regulation Vol. 42; no. 12; pp. 7673 - 7704
• Main Authors: Dey, Nivedita, Bhattacharyya, Trisha, Bhattacharjee, Soumen
• Format: Journal Article
• Language: English
• Published: New York Springer US 01.12.2023; Springer Nature B.V
• Subjects: Accumulation; Agriculture; Agronomy; Antioxidants; Aroma; Aroma compounds; Aromatic compounds; Ascorbic acid; Biomarkers; Biomedical and Life Sciences; Carbonyl compounds; Carbonyls; Catalase; Crop yield; Cultivars; Dehydration; Drought; Environmental impact; Field capacity; filling period; Free radicals; Germplasm; Glutathione; Grain; grain yield; Homeostasis; Hydrogen peroxide; India; Kernels; Leaves; Life Sciences; Metabolism; Metabolites; odors; Oryza sativa; Oxidation; Oxidative stress; Pigments; Plant Anatomy/Development; plant growth; Plant Physiology; Plant Sciences; proline; Restoration; Rice; Scavenging; seed yield; Thiobarbituric acid; thiols; water stress; West Bengal India; India; Metabolic cross talking; Aromatic rice; Redox regulation; Flag leaf; Proline metabolism; Aroma profile; Drought

Yield and aroma stability under drought in indigenous aromatic rice cultivars (IARCs), which needs significant attenuation of reduction of grain yield and quality through redox metabolic reprograming in contributory flag leaf was rarely studied and hence was the subject of present investigation. The...