بررسی نسلهای در حال تفکیک جوبا کشت دو نسل در سال

In order to shorten the period of study of barley segregated generations and produce lines with broad adaptability, this experiment was conducted by use high climatic variation and height and latitude difference between Iranshar and Kelardasht as two generations per year. In this study 77 F2 mass, received from Cereal Research Department, was grown in Iranshahr at autumn of2001. In march/2002, selection was carried out. The seed of 36 selected mass was harvested as bulk and sent to Kelardasht in order to spring cultivation. Because of continuos rainfall in spring of 2002, the seed cultivation was delayed. Then plants did not produce head and seed. Therefore 36 selected mass will be grown in the next season in Iranshar

Keywords:

جو , جو کشت و اصلاح , کشت , اصلاح