VERMA, K. S.; KUSHWAH, S. S.; SINGH, P. P.; BAGHEL, B. S. Earn more through onion seed production. Indian Horticulture, Delhi, India, v. 58, n. 1, 2019. Disponível em: https://epubs.icar.org.in/index.php/IndHort/article/view/90357. Acesso em: 22 jun. 2026.