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29:14

Last Check Chart for Problem Weeds in Corn and Soybeans

June 25, 2021kgyoung

Mark VanGessel, Extension Weed Specialist; mjv@udel.edu The regional weed scientists have put together a quick reference chart for herbicide options to control the “BIG 3” herbicide-resistant weeds in the region, horseweed or marestail, Palmer amaranth and common ragweed. Use these… Continue Reading →

Agronomic Crops 29:14, field corn, field corn weed control, soybean, soybean weed control

Postemergence Soybean Treatments

June 25, 2021kgyoung

Mark VanGessel, Extension Weed Specialist; mjv@udel.edu I have been asked a number of questions about postemergence spraying for soybeans. First and foremost, weed height should 3-inches or less for maximum control. We have all heard the stories about how an… Continue Reading →

Agronomic Crops 29:14, soybean, soybean weed control

Approaching Last Date for Dicamba Applications to Soybean

June 25, 2021kgyoung

Mark VanGessel, Extension Weed Specialist; mjv@udel.edu Be aware that the last day dicamba-soybeans can be treated with a registered dicamba product is June 30. The dicamba products’ registration (Engenia, Xtend, Tavium, etc) state “DO NOT apply after June 30”. In… Continue Reading →

Vegetable Crops 29:14, dicamba, herbicide drift, soybean, soybean weed control

Corn Disease Updates

June 25, 2021kgyoung

Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu As tasseling in corn approaches, it is a good time to scout fields to decide if a fungicide will be applied. When considering the economics of a fungicide application, it is important to… Continue Reading →

Agronomic Crops 29:14, field corn, field corn diseases, grey leaf spot

Agronomic Crop Insect Scouting

June 25, 2021kgyoung

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 →

Agronomic Crops 29:14, agronomic crop insect scouting

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