Physiological Studies on Apricot Fruit Trees

The present work had been planned to investigate some fertilizer levels N,P&K) that influence yhe yield and fruit quality. the fruit growth curve during different stages of fruit development was investigated. histological studies on flower bud differentiation in the late summer was also studied under different fertilizer (N,P&K) level, the embryo development throygh stage of ovules differentiation and formation of embryos were also investigated under suggested N,P&K level.