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weed control

Resources for Integrated Weed Management

November 15, 2019Emmalea Garver Ernest

Claudio Rubione, University of Delaware, Weed Science and Mark VanGessel, Extension Weed Specialist; mjv@udel.edu Integrated weed management (IWM) combines various methods to reduce or eliminate the effect of weeds on crop production over time, using a combination of practices that… Continue Reading →

Agronomic Crops, General, Vegetable Crops herbicide resistant weeds, NOV2019, weed control

Winter Annual Weed Identification

September 27, 2019Emmalea Garver Ernest

Barbara Scott, Research Associate; bascott@udel.edu & Mark VanGessel, Extension Weed Specialist; mjv@udel.edu As we move into the fall months and transition from summer annual weeds to winter annual weeds, the website below has excellent photos of common winter annual weeds… Continue Reading →

Agronomic Crops, General, Vegetable Crops 27:27, small grain weed control, vegetable weed control, weed control

Fall Control of Perennial Weeds

August 30, 2019Emmalea Garver Ernest

Mark VanGessel, Extension Weed Specialist; mjv@udel.edu Fall is often a good time and the most convenient time to treat most perennial weeds because it is the time that plants are best able to translocate the herbicide to the roots where… Continue Reading →

Agronomic Crops, General, Vegetable Crops 27:23, field corn weed control, vegetable weed control, weed control

Rogueing Palmer Amaranth

August 16, 2019Emmalea Garver Ernest

Jake Jones, Extension Agriculture Agent, Kent County; jgjones@udel.edu At this point in the growing season, the success of your herbicide program becomes apparent. Timing is vital to controlling Palmer amaranth and killing plants above the canopy with herbicides is nearly… Continue Reading →

Agronomic Crops, General, Vegetable Crops 27:21, palmer amaranth, soybean weed control, weed control

Last Year’s Drowned Out Corn, This Year’s Weed Problems

April 5, 2019Emmalea Garver Ernest

Mark VanGessel, Extension Weed Specialist; mjv@udel.edu A number of fields last summer had poor stands of corn due to the wet soils. As a result, the weed control in those areas was very poor and the number of weed seeds… Continue Reading →

Agronomic Crops 27:2, field corn weed control, weed control

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