K, PADMINI; JANAKIRAM, T; NAIK, L B. Effect of nutrients and growth regulators on seed yield in china aster (Callistephus chinensis) cv Poornima. The Indian Journal of Agricultural Sciences, Delhi, India, v. 83, n. 3, 2013. DOI: 10.56093/ijas.v83i3.28358. Disponível em: https://epubs.icar.org.in/index.php/IJAgS/article/view/28358. Acesso em: 29 jun. 2026.