All Yunnan Academy of Tobacco Agricultural Sciences articles
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NewsSimultaneous knockout of multiple eukaryotic translation initiation factor 4E genes confers durable and broad-spectrum resistance to potyviruses in tobacco
Resistant tobacco varieties carrying the va locus significantly reduced Potato virus Y (PVY) incidence and yield loss, according to a new study. However, prolonged cultivation of va-resistant varieties has led to the emergence of resistance-breaking (RB) PVY isolates.