Article
Capturing Early-Stage Chilling Response in Field-Grown Sorghum and Maize by Integrating Aerial Phenotyping and Metabolomic Signatures.
Physiologia plantarum - 1 Jan 2026
Talukder Shishir Kanti, Kumari Anita, Chiluwal Anuj, Oluwatola Adedeji, Perumal Ramasamy, Obata Toshihiro, Saini Dinesh K, Jagadish S V Krishna, Somayanda Impa
Abstract excerpt
Early-season chilling limits sorghum establishment in temperate environments, yet the metabolic basis of this sensitivity remains poorly understood. We combined temporal spectral reflectance with untargeted metabolomics to characterize species and genotype-level responses to early planting conditions. Normalized Difference Vegetative Index (NDVI) and Normalized Difference Red-Edge (NDRE) index revealed...
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