Present-day situation of agrarian economy functioning of the region has been studied. Advantages and lacks of separate spheres of AIC are certain in the conditions of membership of the country in WTO have been determined. The role of institutional factor in the development of agrarian economy has been considered. Attention has been paid to the necessity of rationalization of agrarian nature using of the region in the conditions of WTO. Creation of associations of agrarian nature users for the decision of ecological and economical problems of regional sphere of agrarian economy has been recommended. 

competitiveness, WTO, agrarian economy, institutes, institutional environment, rational nature use, agrarian nature users association