ارزیابی نیمه نهایی عملکرد علوفه لاین های دیررس شبدر ایرانی

In order to study the semifinal comperition of fresh and hay yields in Persian clover (Trifolium resupinatium) lines conducted a trials in Borujerd Agriculture Research station. In this study 24 treatments were compared in a randomized complete Block design (RCBD) with four replications over a two years period (2007-2008). The results of simple and combined analysis of variance on the fresh forage and hay yields over two years showed the significant differences between years, treatments and year ا treatment interactions. The difference between years was duet to different in rainfall Based on comparison of treatment yields with DMRT 14 lines selected for final comparison test. Key words: line, Persian clover, forage yield