PANDEY, I B; PANDEY, R K; DWIVEDI, D K; SINGH, R S. Phenology, heat unit requirement and yield of wheat (Triticum aestivum) varieties under different crop-growing environment. The Indian Journal of Agricultural Sciences, Delhi, India, v. 80, n. 2, 2011. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/2851. Acesso em: 26 oct. 2025.