Pathogenesis-related gene (PvPR1 and PvPR2) expression involved in Meloidogyne incognita parasitism and resistance reactions of common bean genotypes in host-nematode interactions
Küçük Resim Yok
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Canadian Science Publishing
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Pathogenesis-related (PR) genes are useful molecular markers, and gene expressions are activated in the reaction of plant -parasitic nematodes. Determining the PR gene expression and the resistance reaction of Phaseolus vulgaris L. genotypes against root-knot nematode are valuable for understanding plant-;nematode interactions. However, resistance reactions of P. vulgaris genotypes and the gene expression of host-nematode interactions are not fully understood. Therefore, this study aimed to determine the expression of PR genes during the infection of Meloidogyne incognita on resistant and susceptible bean varieties at 1, 3, 5, and 7 days postinfection (dpi). The results revealed that one genotype gave a reaction as "immune", and numerous genotypes were susceptible. The expression of PvPR1 and PvPR2 genes reached the highest peak at 1 dpi in nematode-infected immune plants, and the expression of PvPR1 reached 5 dpi in susceptible plants. In conclusion, PR genes involved in nematode resistance and parasitism and the immune common bean genotype have great potential in breeding programs and under-standing the exact location of resistance on the gene map would be advantageous as future work.
Açıklama
Anahtar Kelimeler
Root-Knot Nematode, Gene Expression, Common Bean, Meloidogyne, Gene
Kaynak
Botany
WoS Q Değeri
Q4
Scopus Q Değeri
Q3
Cilt
100
Sayı
8
Künye
Bozbuga, R., Çiftçi, V., Yeken, M. Z., & Imren, M. (2022). Pathogenesis-related gene (PvPR1 and PvPR2) expression involved in Meloidogyne incognita parasitism and resistance reactions of common bean genotypes in host–nematode interactions. Botany, 100(8), 667-676.