Singh, T.; Bala, M. Effect of Putrescine and Benzyl Adenine on Growth, Flowering and Post-Harvest Keeping Quality Parameters in Chrysanthemum (Chrysanthemum Morifolium Ramat.). J. Hortic. Sci. 2020, 15 (2), 191-196. https://doi.org/10.24154/jhs.v15i2.949.