Effect of Jasmonic Acid (JA) and glutamine on callus induction of madagascar periwinkle plant (Catharanthus roseus L. cv. Nirvana Pink Blush) by in vitro culture

This project was conducted in the plant tissue culture laboratory, in the Department of Horticulture and Landscape Design, College of Agriculture, University of Diyala. During 21 May–25 October/2015.