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barley yellow dwarf virus

Small Grains Disease Management: Preparing for 2022

September 24, 2021kgyoung

Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu Hard to believe we are already approaching the end of September. Fungal disease pressure in small grains ended up being quite low for 2021, with very few cases of Fusarium Head Blight (FHB).… Continue Reading →

Agronomic Crops 29:27, barley, barley yellow dwarf virus, small grain, small grain diseases, wheat

Small Grains Disease Updates

May 28, 2021cmanneri

Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu We are now about 2 weeks past flowering in wheat. Symptoms of Fusarium Head Blight (FHB) become visible by about 3 weeks post anthesis (Figure 1). So far, I have observed very little… Continue Reading →

Agronomic Crops 29:10, barley, barley yellow dwarf virus, fusarium head blight, small grain, wheat

Small Grain Insect Scouting

November 13, 2020Emmalea Garver Ernest

David Owens, Extension Entomologist, owensd@udel.edu Be sure to scout for aphids in small grains. Warm weather in October and November will favor higher than usual aphid populations. Examine 10-20 sites per field, and at each site, 1-5 row ft. Fall… Continue Reading →

Agronomic Crops aphids, barley yellow dwarf virus, greenbug aphid, NOV2020, small grain, small grain insects

Wheat and Barley Disease Updates

April 17, 2020Emmalea Garver Ernest

Alyssa Koehler, Extension Field Crops Pathologist; akoehler@udel.edu Across much of the region, barley is heading and wheat is at Feekes 9-10. There have been a few reports of scattered powdery mildew, but nothing at levels warranting a fungicide application. In… Continue Reading →

Agronomic Crops 28:5, barley, barley yellow dwarf virus, freeze injury, fusarium head blight, small grain, small grain diseases, wheat

Fall Small Grain Insect Pest Management

September 20, 2019Emmalea Garver Ernest

David Owens, Extension Entomologist; owensd@udel.edu Planting winter wheat and barley is coming up. There are two historically important insect pest groups to be mindful of: Hessian fly and the aphid complex. Hessian fly lays eggs on leaves and larvae move… Continue Reading →

Agronomic Crops 27:26, aphids on grain, barley, barley yellow dwarf virus, Hessian fly, small grain insects, wheat

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