الفهرس 
IntroductionOnly 14 pages are availabe for public view
 |  | from | 184 |  |  |
| | | from | 184 | | |
Abstract
This investigation was performed in the seasons of 1998 and 1999 on red roomy grapevines grown in a private vineyard located at Atleedm village near Abo-korkas district , Minia Governorate where the soil is silty loam ,well drained with a water table not less than two meters deep.
The research was achieved to throw some light on the effect of N and P biofertlizers (Biogen and phosphorene ) as wellas the two antioxidants namely Ascobine (containing ascorbic and citric acids)and citrine (containing citric acid plus 6% Zn, Fe and Mn)on behaviour of buds, growth characters, vine nutritional status fruiting as well as physical and chemical properties of Red Roomy grapevines