Abstract:

This research was carried out in the 2008-2009 and 2009-2010 cultivation period in 6 species of arpa (2 ranges; Balkan-96, Sherifehanim-98 and Anadolu-98 with 6 ranges; Meriç, Hunter-2002 and Lord) and in the Samsun (Gelemen) and Amasya (Gökhöyük) locations in the random block testing pattern 4 repeatedly. In order to determine the stability of the varieties, different stability and adaptation parameters recommended by some researchers have been used. The impact of the varieties, environment and varieties x environmental interaction on plant productivity has been statistically significant (P<0.01). The single output of the varieties varied between 293.9-428.5 kg/day. On average, the highest output is Gelemen-2 (405.5 kg/day), the lowest output is Gökhöyük-1 (306.7 kg/day) and Gökhöyük-2 (314. 4 kg/d) from the locations. As an average of all circles, the highest yield is from the Sherifehanem-98 (372.1 kg/day), while the lowest yield is from the Merich and Lord (321.9 and 329.7 kg/day). The Anadolu-98 species has been determined as a stable species according to most of the stability tests used in the study.

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