Article
Comparison of NbRdRp1 Expression in Domesticated and Wild Accessions of Nicotiana benthamiana and Their Crosses Infected by a Native Australian Tobamovirus.
Plant disease - 1 Jul 2026
Xu Weinan, Li Hua, Sivasithamparam Krishnapillai, Jones Michael, Chen Xin, Wylie Stephen J
Abstract excerpt
This study investigated phenotypic responses of Nicotiana benthamiana accessions RNA-dependent RNA polymerase 1 gene mutant (NbRdRp1m; LAB) and wild-type NbRdRp1 (MtA-6) and their F1 hybrids (NbRdRp1/1m) after infection with yellow tailflower mild mottle virus (YTMMV). PCR analysis revealed distinct NbRdRp1 allele sizes in LAB (larger) and MtA-6 (smaller), with F1 hybrids displaying heterozygosity at the NbRdRp1...
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