SINGH, N.B.; SINGH, Kadam; CHOUDHARY, Punit. Studies on heterotic parameters in Populus deltoides. The Indian Journal of Genetics and Plant Breeding, India, v. 75, n. 3, 2016. Disponível em: https://epubs.icar.org.in/index.php/IJGPB/article/view/63515. Acesso em: 25 jun. 2026.