Morphological characterization and molecular marker-assisted selection for resistance to Tobacco mosaic virus (TMV) and Tomato spotted wilt virus (TSWV) in S2 population of capia pepper (Capsicum annuum L.)
      
Yazarlar (4)
Dr. Öğr. Üyesi Ayşe Nur ŞAVKAN Kırşehir Ahi Evran Üniversitesi, Türkiye
Doç. Dr. Hakan BAŞAK Kırşehir Ahi Evran Üniversitesi, Türkiye
Ali Tevfik Uncu Necmettin Erbakan Üniversitesi, Türkiye
Önder Türkmen Selçuk Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Genetic Resources and Crop Evolution
Dergi ISSN 0925-9864 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2025
Cilt / Sayı / Sayfa 72 / 1 / 767–782 DOI 10.1007/s10722-024-02013-3
Makale Linki https://link.springer.com/article/10.1007/s10722-024-02013-3
Özet
TMV (Tobacco mosaic virus) and TSWV (Tomato spotted wilt virus) are the most common virus diseases that causes loss of productivity in pepper cultivation. The most effective method in the fight against viral diseases is the use of resistant cultivars. This study was conducted to determine the similarities and differences of 120 Capia pepper lines in the S2 stage, consisted of local populations, standard and hybrid cultivars, in terms of morphological variation and to determine the resistance levels of the lines to TSWV and TMV. As a result of molecular analysis, genotypes 34, 35, 36, 46, 47, 48, 84, and 85 were found to be homozygous resistant to L4 allele and the Tsw gene. Cluster analysis and principal component analysis (PCA) were applied to determine the relationship between the lines determined as a result of single plant selection. A dendrogram was prepared to evaluate morphological similarity between the …
Anahtar Kelimeler
Capia pepper | Characterization | Cluster analysis | Genetic sources | TSWV | TMV