Evaluation of winter and facultative wheat (Triticum aestivum) genotypes in preliminary grain yield trial in cold regions (PRWYT -C89)
2011
Yazdansepas, Amir | Rezaei, Mohammad | Chiychi, Mehrdad | Sanjari, Amir Gholi | Fayzabadi, Ahmad Zare | Safavi, Safar Ali | Houshyar, Rahim | Qavidel, Naser | Navidazar, Rasoul | Haj Miragha, Mir Mohammad | Hosseini, Hamid | Shahalinejad, Shahram | Kouhestani, Bahman | Shiralizadeh, Shahram | Mortezagholi, Mayam | Shafipour, Mohammad Taghi
Improved varieties play an important role in increment of production. This study was conducted for selection of bread wheat lines with high yield, agronomically appropriate traits and wide adaptation using 95 genotypes in a systematic design at 5 locations in cold regions (Karadj, Hamedan, Mashhad, Ardebil and Miandoab) in 2010/11 cropping season. Comparison of the genotypes and their adaptability were carried out using non-parametric statistic method of ranking. Based on present results 33 genotypes which were better than or were at the level of the check cultivars, were selected as the superior genotypes for further evaluation in advanced yield trial (ARWYT-C90) in 2011/12 cropping season. The range of grain yield of the selected genotypes was between 6117 and 8069 kg ha', and their average was 6924 kg ha-1 with standard deviation of 513 kg ha'. Means grain yield of the check cultivars i.e. Oroum, Zareh, Alvand and Mihan were 5143, 7262, 5817 and 7959 kg ha', respectively and their grand mean was 6545 kg ha-1_
Show more [+] Less [-]AGROVOC Keywords
Bibliographic information
This bibliographic record has been provided by Agricultural Research and Education Organization