Sasikumar, K., Baskaran, V. and Abirami, K. (2015) “Effect of Pinching and Growth Retardants on Growth and Flowering in African Marigold Cv. Pusa Narangi Gainda”, Journal of Horticultural Sciences, 10(1), pp. 109–111. doi:10.24154/jhs.v10i1.173.