1. UC IPM
Rose foliage with the variable symptoms of infection by <i>Rose mosaic virus,</i> a complex of more than one pathogen including <i>Apple mosaic virus</i> and<i> Prunus necrotic ringspot virus.</i>.
Rose foliage with the variable symptoms of infection by Rose mosaic virus, a complex of more than one pathogen including Apple mosaic virus and Prunus necrotic ringspot virus..
Credit: Jack Kelly Clark