The Effect of Climatological Conditions on Phenological stages of Sweet Cherry (Prunus avium L.) Rosaceae in two regions of Syrian coast

The study has been done in many farms which are producing sweet cherry in Lattakia during the season (2014-2015). This research focuses on study timing of phonological stages of sweet cherry in two regions (sluonfa , aen alhaeat) in Lattakia ciety and studies the effect of some climatological conditions like temperature and rain on this plant . The result of this study revealed clear variation in the climatological conditions between the two regions under study. T his variation in climatological conditions led to variation in the phonological stages of sweet cherry in two regions under study.