Fruits & Nuts
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Ashfaq A. Sial1, Zack Williams2, and Will Brown3 1Department of Entomology, University of Georgia, Athens, GA 306022University of Georgia Cooperative Extension, Bacon County, Alma, GA 315103University of Georgia Cooperative Extension, Appling County, Alma, GA 31510 Identification and Biology Flower thrips are chronic pests of both southern highbush and rabbiteye blueberries in the southeastern United States. Flower thrips are small insects, less than 1.5 mm…
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Phillip M. Brannen, University of Georgia Department of Plant Pathology & Sarah Lowder, University of Georgia Horticulture Department Mancozeb has long been a crucial fungicide for grape production in Georgia and across the southeastern United States. Its broad-spectrum efficacy, low risk of resistance development in fungal pathogens, and consistent performance against various diseases have made it especially valuable early…
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Phil Brannen, University of Georgia, 2025 For strawberries and other fruit commodities, there are always numerous questions concerning which fungicides to use and when to apply them. We provide a detailed IPM guide for strawberries at www.smallfruits.org, but producers often find a cookbook approach helpful. Dr. Guido Schnabel, a plant pathologist at Clemson University, compiled…
Posted in: Chemical control, Fruits & Nuts, Fungicide resistance, Greenhouse, Homeowner, Pests, Small fruits, Strawberries -
Aceria caryae Sources: Shivakumar Veerlapati and Apurba Barman, University of Georgia, 2025 The pecan leafroll mite is a noninsect pest of pecan trees belonging to the family Eriophyidae. Eriophyid mites are serious phytophagous, or plant-feeding, mites that infest annual and perennial plants. They often go unnoticed because of their very small size, and they usually reside…
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Vitacea polistiformis (Harris) Author: Brett Blaauw, Fruit Entomologist, University of Georgia, 2021 Description Immature stages: The larvae are cylindrical, cream-colored with a brown head, and 1.5 inches long when mature. Adult stage: Adult GRB are day flying moths, reddish-brown in color and resemble paper wasps, particularly when flying. Biology GRB is a clearwing moth with…
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Helicoverpa zea Also known as tomato fruitworm and bollworm. Authors: David Riley, Alton Sparks, Phillip Roberts, Entomologists, University of Georgia, 2022 Description Immature stages: Eggs are pale green when laid, turning yellow and darkening with age. Eggs are flattened sphere shaped with ridges radiating from top-center. Larvae range in size (1.5 mm – 25 mm).…
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Ashfaq Sial, Department of Entomology, University of Georgia, 2025 Blueberry bud mite, Acalitus vaccinii (Keifer) is a tiny eriophyid mite. If abundant, bud mites can abort flower buds producing symptoms that resemble cold injury or poor fruit set. Blueberry bud mites are roughly 125th inch long, white to translucent in color, and somewhat carrot-shaped, with the front end or head being a bit larger than the…
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Drosophila suzukii (Matsumura) Author: Ash Sial, Entomologist, University of Georgia, 2022 Description Immature stages: Larvae are white with a cylindrical body that tapers on one end, only 1/8”. Adult stages: Adults have a brownish-yellow thorax, black stripes across the abdomen, and distinct red eyes. Males have dark spots on wingtips and black combs on forelegs.…
Posted in: Blueberry, Commodity, Flies, Fruits & Nuts, Insect pests, Invasive pest, Pests, Small fruits -
Dasineura oxycoccana (Johnson) Author: Craig Roubos, Ash Sial, Entomology, University of Georgia Description Immature stages: Eggs are oval-shaped, transparent and very small. Larvae are legless and white in color when newly hatched. As larvae mature, they darken and become orange by the time they are ready to pupate. Mature larvae have a unique feature called…