Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu Leaf curling, cupping, and rolling in vegetables can be caused by virus diseases, aphid infestations, herbicides and growth regulators. We are currently finding physiological leaf roll and leaf curling due to exposure… Continue Reading
Gordon Johnson, Extension Vegetable & Fruit Specialist; gcjohn@udel.edu We are starting to see the oldest leaves (crown leaves) in watermelons, cantaloupes, squash, cucumbers, and pumpkins with large areas that are discolored (white, tan, or bronze). These leaves will be brittle… Continue Reading
David Owens, Extension Entomologist, owensd@udel.edu Spider Mite Alert New this year for us is participation in Syngenta’s Pest Patrol (https://www.syngenta-us.com/pest-patrol) a text to voice mail service that alerts subscribers when a new message has been posted that they can listen… Continue Reading
