Kumar, Pramod, and R. K. Sharma. “Development of SPAD Value-Based Linear Models for Non-Destructive Estimation of Photosynthetic Pigments in Wheat (Triticum Aestivum L.)”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING 79, no. 01 (February 25, 2019): 96–99. Accessed September 26, 2025. https://isgpb.org/journal/index.php/IJGPB/article/view/2868.