بررسی سازگاری و تعیین خصوصیات رویش ارقام جدید سیب

In order to study adaptability 7 new introduced apple cultivars to Iran's region this research carried out on 2 vegetetive rootstocks including M9 and MM106 at a 3 years period. Trees planted based on split block design with 3 replications in 3 horticultural stations at 2007. The results show that cultivars had different effects on both growth of current season shoot and trunk cross section area in 3 regions. However Because 3 years are inadequate time for both propagating and establishment of apple trees bether conclusion will be take in future years after stablishment compleated.