UGA Pecan Breeding Method

Potential new cultivars are selected on the basis of large nut size, good cracking and shelling characteristics, early nut maturity, light colored kernels, and a cluster size small enough to ensure adequate filling. Resistance or tolerance to major insect and disease pests, especially pecan scab, are also major goals.

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Program Coordinator

Patrick J. Conner Professor; Areas of Interest: Pecan breeding
Horticulture Institute of Plant Breeding, Genetics and Genomics (IPBGG)
A new study by UGA researchers on postharvest storage quality of pecans might help Georgia’s pecan producers in marketing to new consumers. Consumers, both domestically and internationally, are recognizing pecans for their health benefits, which include vitamins, minerals and essential fatty acids. CAES News
Pecan research to help Georgia producers meet demand
The international popularity of pecans is trending upward, but more reliable measures for guaranteeing quality during storage are needed to meet demand in Georgia, the top state for pecan production.
Pecan scab fungus (Fusicladium effusum) is the most destructive disease of pecans in Georgia. CAES News
UGA to begin new pecan variety trials in southeast Georgia
University of Georgia researchers will begin a series of trials this winter to help identify better management practices for pecan growers in Georgia.
Ambrosia beetle activity is identifiable by the toothpick-sized sawdust tubes they leave sticking out of holes bored in pecan trees. CAES News
"Toothpicks" sure sign of Ambrosia beetles in pecan trees
Georgia pecan growers should be monitoring for ambrosia beetle now, especially if they have planted new trees or their orchards include trees that are less than three years old. The tell-tale sawdust “toothpicks” sticking out of trees is a sure sign of ambrosia beetles boring into trees.