WCU Volume 31, Issue 7 – May 12, 2023 PDF of WCU Volume 31:7 – May 12, 2023 WCU Subscription Options for 2023: Mail, Email or Text Vegetable Crops Vegetable Crop Insect Scouting Tipburn in Brassica Crops and Lettuce Broad… Continue Reading
David Owens, Extension Entomologist, owensd@udel.edu Tree Fruit Brian Kunkel noted in the Ornamental Hotline that in northern Delaware, white peach scale crawlers should be active now. San Jose scale were captured in pheromone traps deployed between April 13 and April… Continue Reading
Mark VanGessel, Extension Weed Specialist; mjv@udel.edu As herbicide-resistance continues to spread, we need to diversify weed control to put less selection pressure for developing resistant populations. We are finding more fields with Palmer amaranth and common ragweed resistant to three… Continue Reading
Mark VanGessel, Extension Weed Specialist; mjv@udel.edu I have visited a number of fields and took phone calls about Italian/annual ryegrass control in corn. In many cases, the ryegrass is the only plant that survived the burndown treatment. Ryegrass is hard… Continue Reading
