Sclerotinia crown and stem rot, also called white mold, can be one of the most destructive diseases of alfalfa. The pathogen that causes this disease, Sclerotinia trifoliorum, infects the alfalfa ...
Potato growers face a persistent late-season threat: aerial stem rot (ASR), a bacterial disease primarily caused by Pectobacterium carotovorum. Often emerging after thunderstorms and other weather ...