Molecular and biological characterization of Peruvian isolates of zucchini yellow mosaic virus reveals differential severity and partial resistance breakdown in zucchini cultivars
Abstract Zucchini yellow mosaic virus (ZYMV) is one of the most important potyviruses affecting cucurbit crops worldwide and has recently been reported in Peru. However, information regarding the biological variability and host response of Peruvian isolates remains limited. This study aimed to characterize two Peruvian...