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Browse Weeds, Diseases and Pests Stories - Page 22

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UGA weed scientist Eric Prostko studies sicklepod in a greenhouse on the UGA Tifton Campus in 2015. CAES News
Sicklepod Weed 03/09/16 Clint Thompson
The possibility of sicklepod becoming resistant to herbicides is a potential concern for all Georgia peanut farmers, said Eric Protsko, a weed scientist with the University of Georgia College of Agricultural and Environmental Sciences.
Southern corn rust appeared at least two weeks early in 2014 (5 June) than it did in 2009, 2010, 2011, 2012 or 2013. Appearing earlier means that this disease will likely be more problematic than in recent years. Corn that is approaching (or has passed) the tassel growth stage is worth protecting if the yield potential is there, according to UGA Extension agent Shane Curry. CAES News
El Nino 2016 02/25/16 Clint Thompson
University of Georgia Cooperative Extension plant pathologist Bob Kemerait cautions Georgia corn farmers about the El Nino weather pattern that will likely interfere with planting this March. A delay would increase the likelihood of diseases too, so Kemerait advises growers to plant resistant varieties and be ready to apply fungicides earlier than normal.
Sugarcane aphids at various stages of development. CAES News
Sugarcane Aphids 02/19/16 Sharon Dowdy
Sugarcane aphids have turned their back on their namesake and become a major pest for Georgia’s grain sorghum growers. The pest began infesting fields in the state two years ago and, last year, devastated farmers who chose not to apply spray controls, said University of Georgia small grains entomologist David Buntin.
Members of Stanley Culpepper's team conducts a trial that is comparing methyl bromide to Paladin Pic, Trifecta, and the UGA 3-WAY. CAES News
Drift Complaints 02/16/16 Clint Thompson
Complaints over off-target movement of chemical applications went down 48 percent from 2014 to 2015, but Georgia farmers must better understand the factors that influence drift, according to University of Georgia weed scientist Stanley Culpepper.
Here is a picture of a peach tree orchard. CAES News
Peach Pest Management 02/11/16 Clint Thompson
University of Georgia plant pathologist Phil Brannen is concerned that Georgia peach growers can’t tell the difference between phony peach disease and weevil or nematode damage. A consequence could be that farmers unnecessarily destroy trees and potential fruit.
Pictured are three blackberry leaves that have Blackberry Yellow Vein Virus. CAES News
Blackberry Viruses 01/28/16 Clint Thompson
With no chemical treatments to kill viruses in blackberries, University of Georgia plant pathologist Phil Brannen recommends Georgia producers grow tissue-cultured plants.
The Georgia Peanut Farm Show was held at the UGA Tifton Campus Conference Center on Thursday, Jan. 21. CAES News
Peanut Farm Show 01/21/16 Clint Thompson
This year’s peanut yields in Georgia was among the state’s highest, but University of Georgia peanut agronomist Scott Monfort fears that next year’s crop will be vulnerable to increased disease pressure.
Johnsongrass, known scientifically as Sorghum halepense, grows happily in a field it invaded. The weed continues to cause millions of dollars in lost agricultural revenue each year. CAES News
Combatting Johnsongrass 01/20/16 James Hataway
A team of researchers led by faculty at the University of Georgia have received a $5 million grant from the U.S. Department of Agriculture to find new ways of combating Johnsongrass, one of the most widespread and troublesome agricultural weeds in the world.
In "Sustainable Gardening for the Southeast," Susan Varlamoff pulls together science-based information from Southern land-grant universities on various aspects of environmentally friendly gardening. CAES News
Sustainable Gardening Book 12/22/15 Sharon Dowdy
In her new book, “Sustainable Gardening for the Southeast,” Susan Varlamoff, CAES director of the Office of Environmental Sciences, aims to provide home gardeners with comprehensive information on environmentally friendly gardening and to teach readers how to create an ecosystem in home landscapes.
A Dougherty County 4-H'er helps put up a trap to monitor pecan weevils. CAES News
Pecan Weevil Traps 12/21/15 Clint Thompson
A fundraising opportunity for one University of Georgia Cooperative Extension office has turned out to be a key insect detection tool for local pecan growers in Dougherty County, Georgia.