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214 results found for Plant Pests and Diseases
Oleander aphids, also called milkweed aphids, commonly appear on milkweed. Remove them using a wet paper towel or sticky tape. CAES News
Oleander aphids, also called milkweed aphids, commonly appear on milkweed. Remove them using a wet paper towel or sticky tape.
Milkweed Pests
With the fall migration underway for monarch butterflies through November, gardeners should soon start seeing the colorful creatures on their travels south. It's also time to be on the lookout for pests of common milkweed (Ascelpias tuberosa), the most popular milkweed plant grown in Georgia butterfly gardens.
"Skippy stands" have been more prevalent this summer, which may increase the incidence of tomato spotted wilt virus infection. (Photo by Phillip Edwards, Irwin County) CAES News
"Skippy stands" have been more prevalent this summer, which may increase the incidence of tomato spotted wilt virus infection. (Photo by Phillip Edwards, Irwin County)
TSWV Control
Come August, the state's peanut growers will either see the payoff of their spring efforts to control for tomato spotted wilt virus, or they will be planning ways to preventatively manage this persistent virus with recommendations from University of Georgia scientists.
Pictured is a pecan affected by scab disease. CAES News
Pictured is a pecan affected by scab disease.
Pecan Scab
To protect against scab disease resistance, Georgia pecan farmers now have a new fungicide in their arsenal, according to University of Georgia plant pathologist Tim Brenneman.
Ambrosia beetle activity is identifiable by the toothpick-sized sawdust tubes they leave sticking out of holes bored in pecan trees. CAES News
Ambrosia beetle activity is identifiable by the toothpick-sized sawdust tubes they leave sticking out of holes bored in pecan trees.
Ambrosia Beetles
Research entomologists in the University of Georgia College of Agricultural and Environmental Sciences are using three grants to study ambrosia beetles in an effort to prevent future attacks and preserve more fruit and nut trees.
Whiteflies transmit several devastating viruses to important vegetable crops, including squash. CAES News
Whiteflies transmit several devastating viruses to important vegetable crops, including squash.
Whitefly Management
Researchers from three research institutions are using a $3.2 million grant from the U.S. Department of Agriculture to fight whiteflies on vegetable crops.
Peanut rust was discovered in Tift County in August and has UGA plant pathologists concerned heading into the final month of the growing season. Peanut rust is a dangerous disease because of how easily and rapidly it spreads from one plant to another. CAES News
Peanut rust was discovered in Tift County in August and has UGA plant pathologists concerned heading into the final month of the growing season. Peanut rust is a dangerous disease because of how easily and rapidly it spreads from one plant to another.
Peanut Rust
Georgia farmers need to be wary of peanut rust disease after it was discovered in a field in Tift County last week, according to University of Georgia plant pathologist Albert Culbreath.
UGA's College of Agricultural and Environmental Sciences is part of a collaborative effort to develop a smartphone irrigation app for pecans. CAES News
UGA's College of Agricultural and Environmental Sciences is part of a collaborative effort to develop a smartphone irrigation app for pecans.
Pecan Field Day
University of Georgia Cooperative Extension will host the Southeast Georgia Pecan Field Day in Baxley, Georgia, on Wednesday, Aug. 28.
Bermuda grass stem maggot damages the upper leaves of a forage crop. Lisa Baxter estimates about 60% yield loss in this picture. CAES News
Bermuda grass stem maggot damages the upper leaves of a forage crop. Lisa Baxter estimates about 60% yield loss in this picture.
Forage Pest Management
Drought-like conditions this summer are forcing Georgia forage farmers to delay treatments for Bermuda grass stem maggot, according to Lisa Baxter, University of Georgia Cooperative Extension forage specialist.
Tomato lovers will attest that homegrown always tastes best. But homegrown tomatoes don't always win beauty contests. Some are cracked, split, off-color or just plain ugly. CAES News
Tomato lovers will attest that homegrown always tastes best. But homegrown tomatoes don't always win beauty contests. Some are cracked, split, off-color or just plain ugly.
Ugly "Maters"
There are several tomato disorders that cause a variety of deformities in tomatoes. Most of these disorders are caused by environmental stresses, insects or certain plant diseases. 
Hurricane Michael's strong winds uprooted pecan trees in Tift County. CAES News
Hurricane Michael's strong winds uprooted pecan trees in Tift County.
Pecan Dieback
Nearly a year after thousands of trees were destroyed by Hurricane Michael, Georgia pecan producers are reporting the dieback of pecan branches and leaf burning in trees that survived the October 2018 storm, according to Lenny Wells, University of Georgia Cooperative Extension pecan specialist.