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UGA College of Agricultural & Environmental Sciences Department of Plant Pathology
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Browse Plant Pests and Diseases Stories - Page 18

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Mark McClure, Forest Health Specialist with the Georgia Forestry Commission, talks with members of a Chinese Delegation during a trip to south Georgia last month. CAES News
Invasive Species 02/06/14 Chris Beckham
When we think of invasive species we usually think of insects, plants and animals that have been shipped to Georgia from another part of the world, but it’s a two-way street. Georgia’s native plants and insects can be just as devastating overseas if they take root in a foreign ecosystem
This diagram shows the locations and numbered sequence of cuts to remove a branch from a tree. CAES News
Pruning Classes 01/23/14
Learn how to properly prune ornamentals at an upcoming University of Georgia course offered on its campus in Griffin, Ga. The one-day course will be offered Feb. 21 and Feb. 28 from 9 a.m. until 3 p.m. at the UGA Research and Education Garden on Ellis Road.
In this file photo, an array of pesticides are lined on the shelves of a Griffin, Ga., feed and seed store. CAES News
Pesticide Applicator Classes 01/23/14
Certified pesticide applicators need recertification training and credits to keep their licenses up-to-date. To help provide this training, University of Georgia Cooperative Extension has planned pesticide applicator recertification classes in Savannah, Griffin and Cartersville this February.
Thrips are tiny winged insects that feed chiefly on plants. Many species damage cultivated plants, by either sucking the sap or transmitting viral plant diseases. Thrips reach a maximum length of about half an inch. Most have two pairs of long, narrow, hair-fringed wings. CAES News
Thrips Damage 01/16/14 Clint Thompson
A tiny insect proved to be a formidable foe for Georgia farmers in 2013. Whether thrips will deliver a similar punch in 2014 remains to be seen. There are more than 7,000 species of thrips, but only two cause problems for Georgia farmers and UGA researchers — tobacco thrips and western flower thrips.
Rows of cotton at a farm on the University of Georgia Tifton Campus in 2013. CAES News
Crop Rotation 01/02/14 Clint Thompson
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.
Tim Brenneman, a University of Georgia plant pathologist, shows nematode damage on peanuts during the Georgia Peanut Tour in September. CAES News
Nematodes 11/07/13 Clint Thompson
Tiny microscopic worms called nematodes can have a devastating and costly effect on peanut crops. A new nematode resistant peanut variety, bred by Georgia researchers, will ease this problem by stopping the pest from reproducing. If necessary, University of Georgia experts recommend farmers start using this new variety next season.
Pictured are peanut burrower bugs. CAES News
Burrower bug 11/01/13 Clint Thompson
A silent peanut pest is eating away at profits and has Georgia producers concerned. The burrower bug can wreak havoc on a farmer’s peanuts without him even knowing.
Phillip Roberts, Extension entomologist with the University of Georgia Tifton Campus, searches a soybean plant at a field in Midville for kudzu bugs. CAES News
Kudzu Bug 10/04/13 Clint Thompson
Kudzu bugs may be native to Asia, but they’re a major problem in Georgia —particularly for soybean farmers.
Tim Brenneman, a plant pathologist with the University of Georgia Tifton Campus, discusses nematode damage on peanuts during the Georgia Peanut Tour on Wednesday at the Gibbs Farm in Tifton. CAES News
Georgia Peanut Tour 09/19/13 Clint Thompson
One of Georgia’s top agricultural commodities was showcased this week as part of an annual peanut tour throughout south Georgia.
Woolly hackberry aphid CAES News
Woolly Aphids 09/12/13 Paul Pugliese
An aphid pest that came to Georgia two decades ago has some homeowners seeing “snow” falling from their hackberry trees and cleaning sticky goo off their cars.