Plant Pests and Diseases Resources
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This report provides research and extension results for trials conducted by the University of Georgia Vegetable Team and its collaborators in the 2024-2025 growing season. Contributing authors include county and regional faculty as well as specialists from UGA’s horticulture, plant pathology, crop and soil sciences, and entomology departments. All research has been supported by the Georgia Commodity Commission for Vegetables.
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This report provides research and extension results for trials conducted by the University of Georgia Vegetable Team and its collaborators in the 2024-2025 growing season. Management of diseases is necessary to protect crops against disease pathogens and reduce their spread in vegetable fields. This study aims to detect Phytophthora blight severity, a major disease affecting pepper plants, using drone technologies. Contributing authors include county and regional faculty as well as specialists from UGA’s horticulture, plant pathology, crop and soil sciences, and entomology departments. All research has been supported by the Georgia Commodity Commission for Vegetables.
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AP 113-07-01
2025 Vegetable Extension and Research Report
NewThis report provides research and extension results for trials conducted by the University of Georgia Vegetable Team and its collaborators in the 2024-2025 growing season. Contributing authors include county and regional faculty as well as specialists from UGA’s horticulture, plant pathology, crop and soil sciences, and entomology departments. All research has been supported by the Georgia Commodity Commission for Vegetables.
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This presentation at the Turfgrass Research Field Day covers research and information about fungicides and nematodes in Georgia turfgrass.
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This quick reference guide provides an overview of common pests and predator groups and their sizes, habitat preferences, and timing in cotton fields. This visual guide is intended to help facilitate future scouting and provide information on common predatory arthropods in Georgia cotton systems. When growing cotton, scouting for key pests and beneficials is critical to making informed and cost effective management decisions.
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C 1260
Azalea Bark Scale
Azalea bark scale poses a serious threat to azaleas, rhododendron, and Pieris (Andromedas) in Georgia. It is a soft scale insect; the nymph and female soft scales secrete a protective coating of waxy crust on their body that cannot be separated from the scale insect. This scale also is found on blueberry, hawthorn, huckleberry, poplar, and willow. Symptoms of ABS infestation include dropping yellow leaves and dying branches. An azalea bark scale infestation rarely kills the plant unless it is extremely severe and uncontrolled.
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The sugarcane beetle has been a significant pest of many crops, including sugarcane, corn, sweet potato, and rice, for more than 100 years. It is a native species commonly found in turfgrass. While low numbers of beetles in an area generally are not regarded as pests, increasing numbers of adult beetles have been causing damage to turfgrass stands throughout the Southeastern U.S.
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Cane blight can be a major disease of blackberry in the Southeast, resulting in severe losses. The wet, humid conditions observed in Georgia and other southeastern states allow for significant losses following pruning or other injuries to the primocane.
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A new disease has been identified in the Georgia blueberry production region. This disease has been named “bacterial leaf scorch.” This resource covers identification and control methods.
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