Effect of Chitosan and Gibberellic Acid Applications on Yield, Quality and Yield Pattern of Globe Artichoke (Cynara scolymus L.)

Abstract

Globe artichoke is an important vegetable crop grown in the Mediterranean territories,Italy, Spain and France, producing over than 80% of the world crop production (Ryder et al., 1983). Artichoke is considered of high nutritional value due to its high content of phenolic compounds, flavonoids, inulin, fiber and mineral salts, as well as cynarin. In Egypt, farmers planted artichoke for its nutritional and medicinal properties. The majority of globe artichoke production in Egypt is usually obtained in March and April, while the optimum time for exportation to European countries is December up to February. The early production in this period is considered of great importance, because of the great demand and high prices. Shifting the yield pattern would be of great interest to meet the exportation demands. Artichoke productivity and earliness of heads are influenced by various factors including environmental conditions, cultivars Effect of Chitosan and Gibberellic Acid Applications on Yield, Quality and Yield Pattern of Globe Artichoke (Cynara scolymus L.)