Fertility Study of winter eyes biological and economic for two local varieties "Shami Abiad and Tuffahi" training on Arbor

This research was conducted in Alkallouf village in Lattakia Province on grapevine trees belonging to local varieties Shami Abiad (Local) and Tuffahi in Vitis vinifera L. species grown on 10 years Arbor training grafted on B41 rootstock and planted in 3x3m during 2013 and 2014. And results were as follows:  The best fertility of winter eyes in Tuffahi Local variety were between 0.11 and 1.37 as an average. The tenth eye on a stock has achieved the highest economical fertility (1141.25 g) as a main for 2013 and 2014, and was significantly better than other winter eyes.  The best fertility of winter eyes in Tuffahi Local variety was tenth eye which achieved (1.24) during 2013 and 2014, were fertility was less on first eye (0.33). An eye number ten was significantly better than other winter eyes except an eye number nine which achieved (1.13) fertility.  An eye number ten has achieved the best economical fertility (the main weight of cluster 2137.75 g in two years study) followed by an eye number nine (1338.05 g). An eye number ten was significantly better than other studied winter eyes.