K. Kaul and Y. S. Bedi, “Allelopathic influence of Tagetes species on, germination and seedling growth of radish (Raphanus sativus) and lettuce (Lectuca sativa)”, Indian J Agri Sci, vol. 65, no. 8, Jun. 2012, Accessed: Jun. 27, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/18973