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Evaluating leaf rust reactions of pure bread wheat landrace lines using non-parametric statistics      
Yazarlar (3)
Onur Hocaoğlu
Çanakkale Onsekiz Mart Üniversitesi, Türkiye
Doç. Dr. Kadir AKAN Doç. Dr. Kadir AKAN
Kırşehir Ahi Evran Üniversitesi, Türkiye
Mevlüt Akçura
Çanakkale Onsekiz Mart Üniversitesi, Türkiye
Devamını Göster
Özet
This research aims to assess genotype x environment interactions (G x E) of the leaf rust (Puccinia triticina) reactions of 29 Turkish landrace-derived pure lines over seven environments. Field experiments were conducted in canakkale, Edirne and Samsun (Turkey) in three consecutive growing seasons from 2011-2012 to 2013-2014 under natural conditions. Leaf rust reactions of genotypes were recorded in accordance with the Modified Cobb scale. Genotype stabilities assessed by non-parametric stability statistics. Furthermore, a Principal Component Analysis (PCA) biplot of non- parametric stability statistics were used to compare their capability for capturing both stability and leaf rust reactions of genotypes in the given dataset. PCA Biplot results showed that non-parametric parameters of Thennarasu and Percentage Availability (PA) showed a positive association with mean disease severity while Rank Means (RM) were negatively associated. Non-parametric stability analyses revealed that Genotypes 29, 25 and 15 were the most stable pure lines when only 25 and 15 could be considered as resistant-stable. In order to determine both stability and leaf rust resistance in bread wheat, PA and RM are recommended.
Anahtar Kelimeler
Non-parametric | Landrace bread wheat | GGE Biplot | Stability | Heatmap | Leaf rust (Puccinia triticina)
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı PHYTOPARASITICA
Dergi ISSN 0334-2123 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 04-2020
Cilt No 48
Sayı 2
Sayfalar 261 / 271
Doi Numarası 10.1007/s12600-019-00782-7
Makale Linki http://dx.doi.org/10.1007/s12600-019-00782-7