Abstract: Abstract: The species of Xinjiang wild fruit trees is rich and unique, and the origin is also ancient, which provided a wealth of germplasm and material basis for the cultivation of fruit trees. Therefore, The establishment of Xinjiang wild fruit tree resources database is very significant for the protection and research. This paper describes the development principal and methods of the Xinjiang Wild Fruit Trees Resources Database System with Visual Basic 6.0 and the Access2003, in order to developing a computer program which can be widely used in fruit production, scientific research, teaching and social services. The database includes the distribution, botanical characters and agricultural biology characteristics of wild-apple, wild apricot, wild cherry plum, wild European plum, wild walnut, etc. in XinJiang.