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  • Southern IPM blog posts

    June 2021
    M T W T F S S
  • Funded by USDA National Institute of Food and Agriculture

    The Southern Region IPM Center is located at North Carolina State University, 1730 Varsity Drive, Suite 110, Raleigh, NC 27606, and is sponsored by the United States Department of Agriculture, National Institute of Food and Agriculture.
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Cotton farmers need to be wary of diseases like target spot and bacterial blight

by Clint Thompson, University of Georgia

In addition to root-knot nematodes and target spot disease, Georgia cotton farmers should be prepared to fight bacterial blight, said University of Georgia Cooperative Extension plant pathologist Bob Kemerait.

Kemerait advises producers, specifically those who farm in fields with a history of bacterial blight, to consider planting resistant varieties and managing the residue from last year’s crop. Farmers could also rotate the affected field away from cotton for at least one season. Continue reading

Warm winter temperatures spark fears of potential plant diseases

by Clint Thompson, University of Georgia

A La Nina weather pattern is providing warmer winter temperatures for Georgia residents, sparking farmers’ concerns about potential plant diseases at the start of production season in early spring.

University of Georgia Cooperative Extension plant pathologist Bob Kemerait said that farmers rely on extreme cold and freezing temperatures during the winter for a break from one growing season to the next. Right now, that isn’t happening. Continue reading

El Nino may mean more diseases in corn due to delayed planting

In Southeast Farm Press

By Clint Thompson, University of Georgia

El Nino weather pattern will likely interfere with Georgia corn planting in March. A delay would increase the likelihood of diseases, too. Growers are advised to plant resistant varieties and be ready to apply fungicides earlier than normal.

A wet winter has already saturated Georgia’s soils, and more wet and cool conditions are expected through the first part of spring, according to UGA agricultural climatologist Pam Knox. “The rains associated with passing storms will keep soils wet for the foreseeable future,” she said. Continue reading

UGA plant pathologist recommends planting peanuts in May to avoid TSWV

By Clint Thompson
University of Georgia, College of Agricultural and Environmental Sciences

A University of Georgia Extension plant pathologist is urging Georgia peanut farmers to plant a month later next year to keep the threat of tomato spotted wilt virus (TSWV) at bay.

Continue reading

Tennessee plant pathologist not sounding alarms on target spot yet

Original article and video in Southeast Farm Press

BLOGGER’S NOTE: The Southern IPM Center funded some of Dr. Hagan’s research on target spot, which has helped inform Dr. Kelly’s observations about the disease.

Begin article:

Heather Kelly says she doesn’t want to sound too many alarms about target spot in cotton just yet.

Continue reading

Georgia extension specialists give tentative recommendations on target spot

From Southeast Farm Press

“Between a rock and a hard spot.”

That’s where many Extension agents and consultants feel they’re stuck as far as target spot on cotton in Georgia.

“As Extension specialists, agents and consultants, this is really where we are,” said University of Georgia Extension plant pathologist Bob Kemerait, speaking at the recent Beltwide Cotton Conferences in New Orleans.

Continue reading

Crop rotation still best long-term management strategy

In Southeast Farm Press

by Clint Thompson, University of Georgia

Pesticides are a costly but essential tool farmers use to control plant diseases and insects. Crop rotation continues to be a more reliable and economical management strategy.

Continue reading