Effects of Urea application and Cytokinin Spray , on some charac-teristics of Grape Transplant .( Vitis vinifera L.) .

Loay M. Hamza Hadi K. Hussien

Abstract

This study was conducted at Horticulture Department – College of Agriculture AL-Qasim Green University of during the period 27/3/2016  –   15/7/2016  to study the effect Urea application at (0 , 2, 4 , 8. Gseedling^-1) and Spray of Cytokinin ( 0 , 25 ,50 , 100 mg. L^-1) on some characteristics of grape  Transplants. The results indicated that adding Urea and alone or in combination  treatment  caused a significant increasing in  the rate of length of branches Total chlorophyll content in leaves and number of  the plants branches . while the character of N content in leaves was not significant in Cytokinin spray treatment and character of root length the treatment of 4 Urea gm .Seedling^-1 was superior as compared with  others with 12.60 cm  .The treatment of Urea   8  g.seedling^-1 and  Cytokinin at the level 100 mg.L^-1  show the highest rate of those characteristics compared to control treatment .