Q: The berries on my Red Flame grapevine are shriveling and turning gray, but the vine looks healthy. Do you know what the problem is? A: Bunch diseases attack only grape bunches. At the beginning of ...

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 ...

Fungicide use on corn is increasing because of the promise of a good return. BASF’s Gary Fellows said farmers can apply Headline at all stage of corn, but prior to tasseling, they shouldn’t use an ...

Gene mapping can help conventional breeders to focus efforts on building resistance. You have full access to this article via your institution. The use of copper compounds was scheduled to be ...