NAIR, K RAMACHANDRAN, P N CHANDRASEKHARAN. “Induced Tetraploids of Ginger (Zingiber Officinale Rosc.)”. Journal of Spices and Aromatic Crops 1, no. 1 (June 1, 1992): 39–42. Accessed October 31, 2025. https://updatepublishing.com/journal/index.php/josac/article/view/4279.