Effect of Light Source and Adenine Sulfate on the Multiplication and Rooting of Kalanchoe blossfeldiana in Vitro

Abstract This study was conducted in the Tissue Culture laboratory of Horticultural Department Faculty Agriculture at Karbala University to investigate effects a light source (Florescent, LED) and adenine sulfate (Ads) 0, 40, 80, 120 mg l-1 on multiplication rooting Kalanchoe blossfeldiana . Results showed there are which achieved 100% response percentage for when addition under LED especially concentration significantly increased Shoot height, number, Number leaves, Chlorophyll content fresh, Dry weight. The results that they had maximum root number roots as well greatest length media MS with Ads compared control from various concentrations Ads.