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2011 Georgia Plant Disease Loss Estimates (AP 102-4) It is estimated that 2011 plant disease losses, including control costs, amounted to approximately $823.4 million. The value of the crops used in this estimate was approximately $6285.1 million, resulting in a 13.1% total percent disease loss across all crops included in this summary.

2012 Georgia Plant Disease Loss Estimates (AP 102-5) It is estimated that 2012 plant disease losses, including control costs, amounted to approximately $855.98 million. The value of the crops used in this estimate was approximately $6,647.83 million, resulting in a 12.9% total disease loss across all crops included in this summary. Loss estimates for apple, blackberry, blueberry, bunch grape, corn, cotton, muscadine grape, ornamentals, peach, pean…

2013 Georgia Plant Disease Loss Estimates (AP 102-6) It is estimated that 2013 plant disease losses, including control costs, amounted to approximately $821.85 million. The value of the crops used in this estimate was approximately $6,551.91 million, resulting in a 12.55% total disease loss across all crops included in this summary. Loss estimates for apple, blackberry, blueberry, bunch grape, corn, cotton, muscadine grape, ornamentals, peach, pean…

2014 Georgia Plant Disease Loss Estimates (AP 102-7) This annual publication is compiled by the Department of Plant Pathology based on input from department Extension personnel.

2015 Georgia Plant Disease Loss Estimates (AP 102-8) This publication includes a summary of the impact of plant disease on the major crops produced in Georgia. It's published annually by the Department of Plant Pathology and is compiled based on input from department Extension personnel.

2016 Georgia Plant Disease Loss Estimates (AP 102-9) In 2016, Georgia’s plant disease losses, including control costs, amounted to an estimated $821 million. The value of the crops used in this estimate was approximately $6,596 million, resulting in a 12.8% relative disease loss across all crops included in this summary. The estimated values for most crops used to compute these disease losses are summarized in the UGA Center for Agribusiness and Eco…

2017 Georgia Plant Disease Loss Estimates (AP 102-10) 2017 plant disease losses, including control costs, amounted to an estimated $936 million. The value of the crops used in this estimate was approximately $6,634 million, resulting in a 14.1% relative disease loss across all crops included in this summary. The estimated values for most crops used to compute these disease losses are summarized in the 2017 Georgia Farm Gate Value Report (AR-18-01) pu…

2019 Georgia Plant Disease Loss Estimates (AP 102-12) 2019 plant disease losses, including control costs, amounted to an estimated $832 million. The value of the cropsused in this estimate was approximately $6.64 billion, resulting in a 13.3% relative disease loss across all crops included in this summary. The estimated values for most crops used to compute these disease losses are summarized in the UGA Center for Agribusiness & Economic Development,…

2020 Georgia Plant Disease Loss Estimates (AP 102-13) 2020 plant disease losses in Georgia, including control costs, amounted to an estimated $806 million. The value of the crops used in this estimate was approximately $6.712 billion, resulting in a 12.01% relative disease loss across all crops included in this summary. The estimated values for most crops used to compute these disease losses are summarized in the 2020 Georgia Farm Gate Value Report (…

2021 Georgia Plant Disease Loss Estimates (AP 102-14) 2021 plant disease losses, including control costs, amounted to an estimated $889 million. The value of the crops used in this estimate was approximately $7690 million, resulting in a 11.6% relative disease loss across all crops included in this summary. For most crops, the estimated values used to compute these disease losses are summarized in the UGA Center for Agribusiness & Economic Developmen…

2021 Southeast Regional Blueberry Integrated Management Guide (AP 123-1) Integrated pest management information for blueberry producers in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and these are subject to change at any time.

2021 Southeast Regional Caneberry Integrated Management Guide (AP 121-1) The 2021 Southeast Regional Caneberry Integrated Management Guide covers topics such as pesticide stewardship and safety, insect and disease control, pre-transplant and transplant operations, fungicide and insecticide efficacy comparisons and spray schedules, weed management, wildlife damage, and more. Recommendations are based on information from the manufacturer’s label and performance data from…

2021 Southeast Regional Strawberry Integrated Pest Management Guide for Plasticulture Production (AP 119-2) The 2021 edition of this regional integrated pest management guide provides recommendations for strawberry production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and…

2022 Georgia Plant Disease Loss Estimates (AP 102-15) 2022 plant disease losses, including control costs, amounted to an estimated $933 million. The value of the crops used in this estimate was approximately $8200 million, resulting in a 11.4% relative disease loss across all crops included in this summary. The estimated values for most crops used to compute these disease losses are summarized in the UGA Center for Agribusiness & Economic Development…

2022 Southeast Regional Blueberry Integrated Management Guide (AP 123-2) The 2022 edition of this publication covers integrated pest management information for blueberry producers in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and these are …

2022 Southeast Regional Caneberry Integrated Management Guide (AP 121-2) The 2022 Southeast Regional Caneberry Integrated Management Guide covers topics such as pesticide stewardship and safety, insect and disease control, pre-transplant and transplant operations, fungicide and insecticide efficacy comparisons and spray schedules, weed management, wildlife damage, and more. Recommendations are based on information from the manufacturer’s label and performance data from…

2022 Southeast Regional Muscadine Grape Integrated Management Guide (AP 126-1) This new regional integrated pest management guide provides recommendations for muscadine grape production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and these are …

2022 Southeast Regional Strawberry Integrated Pest Management Guide For Plasticulture Production (AP 119-3) The 2022 edition of this regional integrated pest management guide provides recommendations for strawberry production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and…

2022 Vidalia Onion Extension and Research Report (AP 114-3) This is an annual report highlighting research conducted during 2021 and 2022 for Vidalia onions. Research topics include: variety trials, irrigation and fertilizer strategies, sulfur content in soils, effect of fertilizers on yield, thrips, factors affecting postharvest incidence of bacterial bulb rot, and Botrytis leaf blight.

2023 Georgia Cotton Production Guide (AP 124-3) The 2023 edition of the cotton production guide provides an in-depth look at cotton production in Georgia and the Southeastern U.S. Issues discussed include economic outlook, fertility, weed management, insect management, disease and nematode management, irrigation decisions, precision ag technology, and general agronomics of the cotton crop (varieties, PGR applications, defoliation, etc.).

2023 Southeast Regional Blueberry Integrated Management Guide (AP 123-3) The 2023 edition of this publication covers integrated pest management information for blueberry producers in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and these are …

2023 Southeast Regional Bunch Grape Integrated Management Guide (AP 131-1) This is a new annual guide for managing diseases, insects, weeds, and wildlife in bunch grapes in the Southeast. This regional integrated pest management guide provides recommendations based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on th…

2023 Southeast Regional Caneberry Integrated Management Guide (AP 121-3) This integrated pest management (IPM) guide for blackberry and raspberry production includes management of diseases, insects, and weeds through IPM principles. The 2023 Southeast Regional Caneberry Integrated Management Guide covers topics such as pesticide stewardship and safety, insect and disease control, pre-transplant and transplant operations, fungicide and insecticide efficacy comparisons a…

2023 Southeast Regional Muscadine Grape Integrated Management Guide (AP 126-2) This 2023 update to the regional integrated pest management guide provides recommendations for muscadine grape production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label,…

2023 Southeast Regional Organic Blueberry Pest Management Guide (AP 125-3) This publication provides updated (2023) Southeast-specific information on approved National Organic Program (NOP) disease and pest management options for blueberry production and addresses the issues most commonly encountered under the unique growing conditions of the Southeast U.S. This publication is not intended to provide all details on organic blueberry production, although it does include t…

2023 Southeast Regional Strawberry Integrated Pest Management Guide Focused on Plasticulture Production (AP 119-4) The 2023 edition of this regional integrated pest management guide provides recommendations for strawberry plasticulture production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pestic…

2024 Southeast Regional Blueberry Integrated Management Guide (AP 123-4) The 2024 edition of this publication covers integrated pest management information for blueberry producers in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label, and these are …

2024 Southeast Regional Caneberry Integrated Management Guide (AP 121-4) This integrated pest management (IPM) guide for blackberry and raspberry production includes management of diseases, insects, and weeds through IPM principles. The 2024 Southeast Regional Caneberry Integrated Management Guide covers topics such as pesticide stewardship and safety, insect and disease control, pre-transplant and transplant operations, fungicides and insecticide efficacy comparisons …

2024 Southeast Regional Muscadine Grape Integrated Management Guide (AP 126-3) This 2024 update to the regional integrated pest management guide provides recommendations for muscadine grape production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pesticide label,…

2024 Southeast Regional Strawberry Integrated Pest Management Guide Focused on Plasticulture Production (AP 119-5) The 2024 edition of this regional integrated pest management guide provides recommendations for strawberry plasticulture production in the Southeastern U.S. Recommendations are based on information from the manufacturer’s label and performance data from research and Extension field tests. This publication is intended for use only as a guide. Specific rates and application methods are on the pestic…

Alternatives to Synthetic Herbicides for Weed Management in Container Nurseries (B 1410) Weed management is one of the most critical and costly aspects for container nursery production. High irrigation and fertilization rates create a favorable environment for weed growth in addition to crop growth. Weeds can quickly out-compete the crop for light and other resources, reducing the rate and amount of crop growth as well as salability. Weed management in nursery production is most effec…

Annual Ryegrass Control in Georgia Hayfields (C 1078) Annual ryegrass (Lolium multiflorum), also referred to as Italian ryegrass, is the most problematic winter annual weed in Georgia hayfields. Seed germinates from September to November when soil temperatures drop below 70 degrees F. Seedlings mature in the fall, overwinter in a vegetative state, and resume active growth in the spring. Annual ryegrass is a prolific seed producer that contributes to …

Aphids on Flowering Ornamental Plants in the Landscape (C 1246) An introduction to and information on the biology, damage, and management of aphids in the ornamental landscape.

Azalea Bark Scale (C 1260) Azalea bark scale (ABS) poses a serious threat to azaleas, rhododendron, and Pieris (Andromedas) in Georgia. ABS 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. ABS also is found on blueberry, hawthorn, huckleberry, poplar, and willow. ABS is found in cracks or crevices in the surface …

Bacterial Diseases of Onions in Georgia (B 1534) Bacterial diseases are among the major production and economic challenges that onion growers face in Georgia. There are six bacterial diseases that commonly affect onion foliage and bulbs in the state. These diseases are difficult to manage and rely mainly on cultural practices and the use of protective bactericides. Host resistance is limited with little information on pathogen biology and the in…

Bagworms in Urban Landscapes (C 1237) An introduction to bagworms, along with their biology, how they damage landscapes, and management options.

Beneficial Insects, Spiders, and Mites in the Southeast (C 1055) The purpose of this guide is to help users identify insects, spiders and mites that are beneficial to the garden. Such beneficials help manage pests that can damage plants. Tips to conserve and protect beneficials are also included.

Biology and Management of Scale Insects in Ornamentals (C 1186) Scale insects are common pests of landscape trees and shrubs that are often overlooked when scouting. Scales can be responsible for chlorosis, branch die-back, and ultimately, plant death. Scales are broadly categorized as either soft scales or armored scales. Soft scales produce a soft, cottony, powdery, or waxy substance that cannot be separated from the scale body. Common soft scales in Georgia…

Biology and Management of Stubby-Root Nematodes on Onion (C 1211) Stubby-root nematodes, Paratrichodorus minor, are considered an important pest of onions in Georgia. Low to high population densities of this nematode were observed in multiple fields in the Vidalia area causing damage to sweet onions. The most obvious aboveground symptoms of stubby-root nematode nematode infection are poor, stunted growth of onion seedlings. Stubby-root nematodes have a wide host…

Biology and Management of the Brown Marmorated Stink Bug in Ornamental Landscapes (C 1248) The brown marmorated stink bug (BMSB), Halyomorpha halys, is a landscape and agricultural pest in the United States. It was introduced from Asia in the mid-1990s, and quickly spread to the entire United States because of its overwintering behavior. They seek dark and dry sites—such as a vehicle parked near trees—in the fall in which to overwinter. It is established in the Piedmont region of the Ge…

Biology and Management of Thrips Affecting the Production Nursery and Landscape (C 1158) Thrips are tiny, cigar-shaped insects belonging to the order Thysanoptera, whose name refers to the fringed wings of insects in this order. About 5000 species of thrips are known, and many cause damage to cultivated plants by feeding or vectoring plant diseases. Some thrips are predatory. It is usually difficult to identify thrips species. Although they are winged, thrips are generally weak fliers…

Blanc du Bois (C 1274) ‘Blanc du Bois’ has made a significant contribution to wine production in southeastern regions where Pierce’s disease is prevalent. Though possessing resistance or tolerance to Pierce’s disease, Phylloxera, and powdery mildew, this cultivar is not without fault, and it does require an intensive integrated pest management (IPM) program. We cover here the major issues observed with this cultivar.

Blister Beetles in Georgia Alfalfa Hay (C 917) Blister beetles sometimes infest forage crops such as alfalfa, where they may become incorporated in hay. This publication discusses biology, cause of illness and management of blister beetles.

Blueberry Production (C 1278) This publication covers a brief history of the development of blueberries, plus general production requirements such as varieties, chill hours, soil considerations, etc. The southern highbush blueberry is a hybrid that requires fewer chill units compared to northern highbush types, allowing the state of Florida, southern areas, and Georgia to produce fruits in the U.S. market during March, April, …

Calibration Method for Sprayers and Other Liquid Applicators (C 683) This publication discusses the proper calibration methods sprayers and other liquid applicators.

Chemical Nematicides for Control of Plant-Parasitic Nematodes in Georgia Vegetable Crops (B 1502) Soil fumigants alone or in combination with nonfumigant nematicides can provide vegetable growers effective and reliable control of plant-parasitic nematodes, profitable yield and product quality, and increased profits. Treating soil with fumigant nematicides has been very beneficial to vegetable growers in Georgia, but environmental concerns may restrict the broad usage of these products. Telone …

Chilli Thrips: Biology and Management in the Nursery (C 1210) Chilli thrips, Scirtothrips dorsalis, is an invasive thrips species in the U.S. Currently, chilli thrips infest more than 150 crops worldwide, including strawberries, cotton, tea, citrus, and peppers, as well as many ornamental plants. The pest has become increasingly problematic in nurseries because of its wide host range, small size, and rapid reproduction and development. Chilli thrips quickly …

Chipmunk Control (C 910) This publication discusses several methods for controlling chipmunks, including exclusion, trapping, poison, repellents, and shooting.

Commercial Pecan Spray Guide (B 841) This publication provides guidance for insect, disease, and weed control in commercial pecan orchards for 2024.

Common Tomato Diseases in Georgia (B 1285) This publication contains information about common tomato diseases in Georgia. It includes photographs and descriptions of diseases such as buckeye rot and fusarium wilt.

Control of Common Pests of Landscape Plants (B 1074) Many species of insects or mites attack Georgia landscape plants. Homeowners have difficulty controlling these pests because they often are not aware of the problem until both the infestation and the damage are extensive, or they may apply insecticides improperly or at the wrong time. Brief descriptions of major groups of pests (or the damage they cause) found on Georgia landscape plants are provi…

Control of Lace Bugs on Ornamental Plants (B 1102) Lace bug damage to the foliage of trees and shrubs detracts greatly from the plants' beauty, reduces the plants' ability to produce food, reduces the plants' vigor ad causes the plant to be more susceptible to damage by other insects, diseases or unfavorable weather conditions. Repeated, heavy infestations of lace bugs may be the primary cause of plant death.

Controlling Insects on Summer Squash in the Home Garden (C 1177) Summer squash is one of the most popular warm season vegetables grown in home gardens. Unfortunately, the levels of insect attacks on summer squash have risen dramatically over the last 10 years. Safe and effective controls are needed to help produce this important crop with all of the pressures of insect pests. This publication will discuss both organic and non-organic solutions for homeowners to…

Controlling Lace Bugs on Ornamental Grasses (C 1143) The grass lace bug, Leptodictya plana Heidemann (Hemiptera: Tingidae), has been recently reported as a pest of ornamental grasses in Georgia. It is closely related to, and resembles, the sugarcane lace bug, L. tabida (Herrich-Schaeffer). The lace bug thrives in warm, dry conditions, and the recent drought in the Southeastern U.S. may have contributed to the grass lace bug’s recent emergence as a s…

Cotton Production and the Boll Weevil in Georgia: History, Cost of Control, and Benefits of Eradication (RB 428) The success of the Southeast Boll Weevil Eradication Program has played a major role in the recent revival of Georgia’s cotton industry. Along with these economic benefits, the remarkable success of the eradication program has led to a significant decrease in insecticide use in Georgia cotton, and to substantial environmental benefits to growers and residents of the state.

Cowpea Curculio in Southern Pea (C 1038) This publication describes ways to identify and manage cowpea curculio damage in Southern pea.

Crape Myrtle Bark Scale: An Emerging Invasive Pest in the Nursery and Landscape (C 1234) The crape myrtle bark scale (CMBS) is an emerging threat to crape myrtle (Lagerstroemia spp.) in Georgia. As the name indicates, this scale pest attacks the bark of crape myrtle, the only known scale insect that infests crape myrtle bark. A native of Asia, CMBS was first confirmed in Dallas, Texas, in 2004. Since then, the pest has gradually expanded its range to the southeastern states. In Georgi…

Development and Control of Plant-Parasitic Nematodes in Carrots (B 1545) Carrots suffer significant yield losses from nematode pests because the harvested edible product (taproot) is directly affected by nematode infection, resulting in reduced marketable yield and quality. Root-knot nematodes (Meloidogyne spp.) are widespread in several counties in South Georgia and cause serious damage to carrots. Stubby-root (Paratrichodorus or Nanidorus spp.) and root-lesion (Praty…

Diagnostic Guide to Common Home Orchard Diseases (B 1336) This publication is intended to be used as a pictorial diagnostic guide to identify the most common diseases seen on fruits grown in home landscapes, gardens, and/or orchards in Georgia. Use this guide as a supplemental resource and/or reference to the Homeowner Edition of the Georgia Pest Management Handbook.

Diseases of Sorghum in Georgia: Identification and Control (C 1271) This publication contains information on the most important and common diseases of sorghum, the biology of the causal agents, as well as a detailed description of the disease symptoms (aided by high-quality detailed pictures), relevant up-to-date information on conditions favoring the diseases, as well as cultural, genetic and chemical methods of control. The publication is aimed for producers, cr…

European Gypsy Moth Update for Georgia and the Southeast (B 1492) Currently, European gypsy moth is one of the top quarantine species in the United States. Thanks to the efforts of the U.S. Forest Service and other organizations, such as the Slow the Spread Foundation, the spread of European gypsy moth has slowed dramatically and has yet to become established in Georgia. However, residents and commercial landscape/nursery persons should continually monitor for t…

Fall Webworms: Biology and Management (C 1197) The fall webworm, Hyphantria cunea (Drury) (Lepidoptera: Erebidae) is a polyphagous caterpillar pest of ornamentals and trees in Georgia. “Polyphagous” means that it can feed on many types of food, and the fall webworm is known to feed on more than 600 species of plants, including row crops, herbaceous plants, shrubs, fruit, and ornamental trees in orchards, nurseries, and landscapes. Fall webworm…

Field Guide to Ambrosia Beetles of Agricultural Importance in the Eastern and Southern United States (C 1239) This pocket field guide provides a summary of the common economically damaging species of ambrosia beetles in the Eastern and Southern U.S. It includes an easy-to-use morphological identification guide, external and internal plant-injury descriptions to help in infestation diagnosis, and trapping guidelines and protocols for researchers, Extension agents, and growers. The finished printed size of …

Fireblight: Symptoms, Causes, and Treatment (C 871) Fireblight is a destructive, highly infectious, and widespread disease. It attacks blossoms, leaves, shoots, branches, fruits, and roots. This publication has some facts and methods to avoid and control the disease.

Flatheaded appletree borer: A pest of trees in nurseries and landscapes (C 1261) The flatheaded appletree borer is a polyphagous pest—so called because it feeds on multiple tree species—native throughout North America. Flatheaded appletree borers impact specialty crops such as fruit, nut, and ornamental trees. Nursery growers in Georgia face mild to moderate levels of infestation depending on the local beetle population size and favorable environmental conditions. Adult flathe…

Fresh Market Broccoli Production for Georgia (B 1460) Broccoli (Brassica oleracea L. variety italica) is grown throughout Georgia in both the fall and spring growing seasons. A locally significant wholesale industry has developed in southwest Georgia in recent years, and acreage devoted to broccoli production has increased. The wholesale broccoli industry fills a market window in late fall, through winter, and into early spring. Plantings also occur …

Fungus Gnats: A Tiny Nuisance of Houseplants (C 1250) Nothing is more welcoming in the home, office, waiting room, or conference room than lush greenery. The benefits of plants in the home and workplace are well-documented. They remove pollutants, help workers relax and refocus, increase productivity, and make the room look better. Unfortunately, plants often come with the nuisance pest fungus gnats. Learn how to what they are, how they live, and how…

Georgia Pest Management Handbook — Commercial Edition (SB 28) The Georgia Pest Management Handbook gives current information on selection, application and safe use of pest control chemicals. The handbook has recommendations for pest control on farms, around homes, urban areas, recreational areas, and other environments in which pests may occur. Cultural, biological, physical, and other types of control are recommended where appropriate.

Georgia Pest Management Handbook — Home and Garden Edition (SB 48) The Georgia Pest Management Handbook gives current information on selection, application and safe use of pest control chemicals. The handbook has recommendations for pest control on farms, around homes, urban areas, recreational areas, and other environments in which pests may occur. Cultural, biological, physical, and other types of control are recommended where appropriate.

Gloomy Scale Insects: Pests of Trees in Urban Areas (C 1286) Gloomy scale (Melanaspis tenebricosa) is a serious insect pest that affects maple trees in urban Georgia. It can go undetected for years. Affected trees can show branch dieback and canopy thinning after 6–10 years, when the population reaches extremely high densities. A waxy shield covering protects females from predators and insecticide exposure, and usually gives them a convex shape. The armore…

Granulate Ambrosia Beetle: Biology and Management (C 1160) Granulate ambrosia beetle, Xylosandrus crassiusculus (Mot.), is a serious pest of woody trees and shrubs in Georgia. The insect was previously known as the Asian ambrosia beetle. These tiny beetles were first detected in South Carolina in the 1970s and have spread across the Eastern U.S. Woody ornamental nursery plants and fruit trees are commonly affected. In spring or even in late winter (around…

Guide for Interpreting Nematode Assay Results (C 834) This publication is designed to help county agents, Extension specialists and growers formulate and implement nematode management recommendations after sending a soil sample and receiving a nematode assay report.

Home & Garden Georgia Pest Management Handbook Series: Aquatic Environments (SB 48-04) This section of the Home & Garden Edition covers external parasite control in aquatic environments, including fishery chemicals, aquatic weed control, response to herbicides, restrictions, and calculating concentrations in aquatic environments. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasing a product based on a first-year recommendation of the Handbook, c…

Home & Garden Georgia Pest Management Handbook Series: Home Fungicide Guide (SB 48-06) This section of the Home & Garden Edition covers fungicides for use in and around your home. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasing a product based on a first-year recommendation of the Handbook, check the current product label before purchase to be sure it is still labeled for the use for which you are buying it. For pesticide products you have o…

Home & Garden Georgia Pest Management Handbook Series: Home Orchard (SB 48-05) This section of the Home & Garden Edition covers pest control in home orchards, including apples, peaches, bunch grapes, muscadines, strawberries, blueberries, and other fruits. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasing a product based on a first-year recommendation of the Handbook, check the current product label before purchase to be sure it is sti…

Home & Garden Georgia Pest Management Handbook Series: Introduction and Table of Contents (SB 48-01) Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasing a product based on a first-year recommendation of the Handbook, check the current product label before purchase to be sure it is still labeled for the use for which you are buying it. For pesticide products you have on hand from earlier purchases, you are allowed to use them until they are depleted without pe…

Home & Garden Georgia Pest Management Handbook Series: Organic Strategies for the Garden and Home Landscape (SB 48-09) This section of the Home & Garden Edition covers organic gardening practices. The USDA National Organic Program has established rules for commercial organic production. These rules do not apply to home gardeners, but they are a useful guide for choosing organic pest management alternatives. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasing a product based on…

Home & Garden Georgia Pest Management Handbook Series: Ornamentals (SB 48-10) This section of the Home & Garden Edition covers pest control in ornamentals, such as indoor plants, flowers, shrubs, and ground covers. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasing a product based on a first-year recommendation of the Handbook, check the current product label before purchase to be sure it is still labeled for the use for which you are …

Home & Garden Georgia Pest Management Handbook Series: Pesticide Emergencies, Frequently Asked Questions, and Other Useful Information (SB 48-02) This section of the Home & Garden Edition covers what to do in the event of a pesticide emergency, important contacts such as poison control, frequently asked pesticide questions, abbreviations and equivalents, submitting specimens for identification, and instructions for calibrating various types of sprayers. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasin…

Home & Garden Georgia Pest Management Handbook Series: Turf (SB 48-11) This section of the Home & Garden Edition covers insect, disease, and weed control in home turfgrass. Care should be taken when using insecticides around any flowering plants when bees are actively foraging. Timing sprays for late afternoon and evening will minimize risks from broad-spectrum contact insecticides. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purcha…

Home & Garden Georgia Pest Management Handbook Series: Vegetables (SB 48-12) This section of the Home & Garden Edition covers insect, weed, and disease control in home garden vegetables. Beginning in 2022, the Home & Garden Edition has been updated biennially. When purchasing a product based on a first-year recommendation of the Handbook, check the current product label before purchase to be sure it is still labeled for the use for which you are buying it. For pesticide pr…

How to Control Citrus Leafminers (C 1145) Citrus leafminer (Phyllocnistis citrella) is found in Georgia and states along the Gulf of Mexico. Leafminer damage to foliage can stunt the growth of young trees and make trees more susceptible to citrus canker where the pathogen is present. Mature trees can better tolerate the damage although heavy infestations may reduce production. This publication discusses the identification, chemical contro…

Hunting Billbug: Biology and Management in Turfgrass (C 1173) Hunting billbug, Sphenophorous venatus vestitus (Family: Curculionidae) is an important weevil pest of turfgrass in Georgia. It’s called a “billbug” because of its long snout, or bill, which has small mandibles at the tip. Hunting billbug infestations in turfgrass are not easily detected until the first signs of feeding damage, such as discoloration or irregular patches, appear scattered across th…

Identification and Control of Fusarium Head Blight (Scab) of Wheat in Georgia (C 1066) Fusarium Head Blight (FHB), also called scab, is a devastating disease that is emerging in Georgia wheat fields. This publication contains important information on the biology of the causal agent, and conditions that favor the disease, detailed descriptions of the diseases symptoms, and the latest information on cultural, genetic, and chemical methods of control. The intended audience is producers…

Identification and Control of Leaf Rust of Wheat in Georgia (C 1060) Wheat leaf rust, caused by the fungus Puccinia triticina (formerly known as Puccinia recondita f. sp. tritici), is often a destructive foliar disease of wheat in the state of Georgia. Rust fungi in wheat are highly specialized pathogens with narrow host ranges. This circular provides information on symptoms and control of leaf rust for wheat growers in Georgia.

Identification and Control of Microdochium (Fusarium) Patch in Turfgrass in Georgia (C 1265) This publication contains information on Microdochium patch, an emerging disease in the state of Georgia. This circular contains the biology of the causal agent, as well as a detailed description of the disease symptoms (with detailed pictures), relevant up-to-date information on conditions favoring the disease, as well as cultural, genetic and chemical methods of control. The publication is aimed…

Identification and Control of Powdery Mildew of Wheat in Georgia (C 1059) Powdery mildew, caused by Blumeria graminis f. sp. tritici (syn. Erysiphe graminis) is an obligate, host specific fungus that attacks wheat exclusively. The pathogen reduces photosynthesis and increases respiration and transpiration rates in host leaves. Colonized plants lose vigor, impairing heading and grain filling. Heavily colonized leaves can be killed prematurely. This circular provides info…

Initial Steps for Detecting Plant-Parasitic Nematode Problems in Vegetables (C 1126) Detection of damaging nematode infestations may allow growers to significantly increase crop productivity and profitability. It is imperative that growers test their soil to determine which nematode species are present in their fields as well as their population densities. The best way to detect and identify nematode problems is through collecting soil and/or plant samples and having those samples…

Insect Identification Guide for Southeastern Landscapes (B 1409) This publication contains photos and descriptions to help identify pests in Southeastern landscapes. Beneficial and pest insects are both included. NOTE: This publication is designed with tabs and cutouts that are not necessarily apparent when printed on a home printer.

Insect Pests of Non-bearing Pecan Trees (C 1228) As Georgia's pecan production acreage has increased, reports of insect pests that attack younger, less established trees have also increased, particularly infestations by pecan bud moth and ambrosia beetles. This circular summarizes the pertinent insect pests that attack young, non-bearing pecan trees, including key details on their biology, injury, monitoring, and management. This information sho…

Insecticide Resistance Management for Diamondback Moth in Cole Crops (C 899) The diamondback moth is a common pest of crops including cabbage, collards, turnip greens, mustard greens, broccoli, cauliflower and other leafy greens. This insect has a long history of becoming resistant to insecticides beginning with DDT in 1953. Since then, DBM has become resistant to each new class of insecticide arriving to the market whenever those insecticides were used intensively and re…

Japanese Maple Scale: A Nursery and Landscape Pest (C 1168) The Japanese maple scale (JMS), Lopholeucaspis japonica Cockerell, is an insect pest of Japanese maples and several other ornamental tree species. This insect sucks out plant juices using its piercing and sucking mouthparts. Because JMS, similar to other armored scales, does not directly feed on the phloem vessels of the host tree, the insect does not ingest excessive amounts of sugars to excrete …

Lantana Lace Bug Biology and Management (C 1262) The lantana lace bug, Teleonemia scrupulosa Stål (Tingidae: Hemiptera), is a serious pest of lantana (Lantana camara L.). Although lantana is regarded as an invasive weed both in the United States and worldwide, many popular cultivars continue to be planted in residential and public ornamental landscapes and gardens. Previously, the lantana lace bug was deliberately introduced to several countries…

Larger Canna Leafroller: A Major Insect Pest of Canna Lily (C 1233) An introduction to the larger canna leafroller, plus information on biology and management.

Management Recommendations for Spotted Wing Drosophila in Organic Berry Crops (B 1497)

Managing Bermudagrass Stem Maggots (B 1484) This publication summarizes the latest and most relevant information regarding the management of the bermudagrass stem maggot (BSM), including biological, cultural, physical and chemical mitigation strategies. In addition to information about how to control the pest, this bulletin provides detailed information about the history, identification, and biology of the bermudagrass stem maggot.

Managing Root-Knot Nematodes in Georgia Watermelons (B 1529) Root-knot nematodes are highly adaptable, obligate plant parasites (parasites that cannot reach adulthood without a host) that attack plant roots and establish a prolonged relationship with their hosts. There are three common species of root-knot nematodes known to parasitize watermelon in the U.S.: the southern root-knot, M. incognita, the peanut root-knot, M. arenaria, and the Javanese root-knot…

Mite Management in Turfgrass (C 1178) Plant-feeding mites can cause serious damage in turfgrass systems, and drought-stressed turfgrass is particularly prone to mite infestation. Mites are generally active in turfgrasses from spring into fall. They feed on plant sap and, in some cases, also inject toxins into plant tissues or manipulate plant growth, thereby producing characteristic symptoms. Some mites do not directly damage the turf…

Mite Vector of Rose Rosette Virus (C 1176) Rose rosette virus vectored by eriophyid mites can cause major problems for nurseries, landscapers, and gardeners alike. The spread of this mite and virus can cause serious damage to plants, decreasing profits for nurseries and landscapers. The virus causes the plants to become undesirable and will eventually result in the death of the plant, which affects all segments of the rose industry as well…

Mole Crickets in Turf (C 918) Mole crickets are serious pests of Georgia turf. Estimates of mole cricket losses in commercial, recreational and residential sod now exceed $20 million annually. Weather and soil conditions in Georgia’s Coastal Plain region are ideal for mole crickets, and damage continues to increase.

Muscadine Grape Management (C 1303) This phenology-based muscadine grape management poster provides a reference for sound viticultural, disease, and insect management practices in a digestible format. Produced in cooperation with University of Tennessee, North Carolina State University, University of Arkansas, and Auburn University. A publication of the Southern Region Small Fruit Consortium.

Natural Enemies of Pests in the Southeast Blueberry Systems of Georgia (B 1562) Blueberries are becoming the state fruit of Georgia with considerable acreage planted. Blueberries have many pest challenges and a current invasive pest challenge from spotted wing drosophilia (SWD). While efforts are underway to release new biocontrol agents for SWD, we still know little about the natural enemies in blueberry systems. Here we provide an overview of common natural enemies and cons…

Oak Lecanium: An Insect Pest of Trees in Landscapes (C 1285) Oak lecanium, Parthenolecanium quercifex (Hemiptera: Coccidae), is a common soft scale insect pest of oak trees and other woody plants. They infest trees under high stress, such as those planted in parking lots, greenscapes, and other urban areas. Like other soft scale insects, oak lecanium scales feed on tree sap, and they excrete the excess sugars as honeydew. Sooty mold fungus grows on honeydew…

Oat Diseases in Georgia: Identification and Control (C 1263) This publication contains information on the most important and common diseases of oats, the biology of the causal agents, as well as a detailed description of the disease symptoms, relevant up-to-date information on conditions favoring the diseases, as well as cultural, genetic, and chemical methods of control. The publication is intended for producers, crop consultants, county faculty, students,…

Peanut Production Field Guide (B 1146) The peanut production guide includes varieties, agronomic practices, pest management, irrigation management, equipment maintenance, maturity, and harvest practices.

Phony Peach Disease (C 1253) This fact sheet covers phony peach disease: History, symptoms, disease cycle, and management.

Pierce's Disease of Grape: Identification and Management (B 1514) Pierce’s disease (PD) may be the greatest threat to the growth and sustainability of wine grape industries in the Southeastern U.S. The first step to managing grapevine PD is understanding the threat of PD as dictated by the region in which vines will be planted. It is highly advised that PD-tolerant cultivars be planted if a vineyard will be established in a region of high PD-threat. Growers shou…

Plum Curculio: An Incessant Pest of Peaches (C 1224) Plum curculio, Conotrachelus nenuphar (Herbst), is a key insect pest of peaches in the Southeast region of the United States. It is a snout beetle native to North America and is found east of the Rocky Mountains in the U.S. and Canada. Plum curculio drives the insect pest management program for Georgia peach producers. This circular covers the biology, damage, and current management recommendation…

Red-Headed Flea Beetle: An Ornamental Nursery Pest (C 1187) The red-headed flea beetle (RHFB), Systena frontalis (F.) (Coleoptera: Chrysomelidae) is a serious insect pest in ornamental nurseries. It is also referred to as the “cranberry flea beetle” in cranberry and blueberry systems in the Northern U.S. The adult RHFB causes serious feeding damage to the foliage of a variety of woody and herbaceous container plants in nurseries (Figures 3 and 4). As the n…

Repellents and Wildlife Damage Control (C 1021) Every year, wildlife causes millions of dollars of damage in Georgia. Losses may be economic (like damage to crops) or aesthetic (for example, damage to landscapes or golf courses) and can range from physical damage to vehicles or equipment to public health issues like water pollution and disease transfer to humans, pets or livestock. However, not everyone needs to undertake a wildlife damage cont…

Rhodesgrass Mealybug: Biology and Management (C 1159) The rhodesgrass mealybug, Antonina graminis, is an invasive insect native to Asia. First found in the U.S. in Texas in 1942, the rhodesgrass mealybug has since spread to all states on the Gulf of Mexico as well as Georgia, South Carolina, New Mexico, Arizona, and California. Rhodesgrass mealybugs can infest more than 100 grass species (family Gramineae) including all warm-season grasses commonly u…

Sampling and Managing Whiteflies in Georgia Cotton (C 1184) Whiteflies are common and recurrent insect pests of cotton in Georgia. The severity of whitefly damage varies from year to year based on the size of the pest population. The most abundant species of whitefly found infesting cotton in Georgia is Bemisia tabaci, commonly known as the silverleaf whitefly (SLWF) or sweet potato whitefly. Another species, bandedwinged whitefly (Trialeurodes abutiloneus…

San Jose Scale: A Pernicious and Persistent Pest of Peaches (C 1225) San Jose scale, Comstockaspis perniciosus (Comstock), is a pest of peaches, nectarines, plums, and other tree fruits including apples, pears, and cherries. San Jose scale is considered a secondary pest in many regions of the country, but in the Southeast U.S., it has been one of the most common and most destructive pests to the peach industry since the early 2000s.

Silverleaf Whitefly: A Pest in Nursery and Greenhouse Ornamental Crops (C 1249) The silverleaf whitefly, also known as the sweet potato whitefly or Bemisia tabaci (Hemiptera: Aleyrodidae), attacks a wide range of plants, from ornamentals to warm-season vegetables. Whiteflies are active from mid-July to mid-October and are found gathered together on the underside of leaves during the daytime. Although 76 whitefly species are known to exist in the Southeastern U.S., only a few …

Sod Webworms: Biology and Management in Turfgrass (C 1156) Sod webworms are a serious pest of turfgrass in Georgia. There is limited information available to the green industry and the public about the general biology, ecology, and management of this pest. This publication includes photos of sod webworms, their life cycle, and management options so that landscape industry professionals and homeowners can learn about the pest sufficiently to manage it.

Sorghum Insect Pests and Their Management (B 1283) Insect pests can be a major limiting factor in grain sorghum production in Georgia. Growers must be prepared to scout and prevent injury from insects in sorghum. However, a proper insect pest management program will minimize losses to insects and ensure appropriate insecticide use. This publication provides information on the biology and management of sorghum pests.

Southern Chinch Bug: Biology and Management in Turfgrass (C 1147) The southern chinch bug, Blissus insularis Barber, is a serious insect pest of turfgrass, especially St. Augustinegrass, in Georgia. Bermudagrass, centipedegrass, and zoysiagrass are also attacked by southern chinch bug. They feed on grass using their piercing and sucking mouthparts. Affected turfgrass can form yellow to brown patches that are sometimes mistaken as indicators of disease or drought…

Spanish Series: Control de Bermuda en Céspedes Residenciales del Sudeste de los EEUU (B 1393-SP) La bermuda es una planta perenne de estación cálida ampliamente utilizada para su uso como césped en el sudeste de los Estados Unidos. [Although improved common (Cynodon dactylon (L.) Pers.) and hybrid bermudagrasses (Cynodon dactylon x C. transvaalensis Burtt-Davy) have desirable qualities as turfgrasses for heat, drought and wear tolerance, bermudagrass is a problematic weed when grown in mixed…

Spanish Series: Enfermedad “Mal del Pie” en Céspedes de Clima Cálido: Identificación y Control (C 1102-SP) El mal del pie es una enfermedad destrcutiva en la region central, sur y costera de Georgia. EL mal del pie afecta todos los cespedes de clima calido en Georgia pero es mas severo en el cesped San Agustin (Stenotaphrum secundatum). La publicacion contiene informacion importante en la biologia del gente causal, descripcion detallada de los sintomas de la enfermedad (con fotografias de alta definici…

Spanish Series: Identificación y Control de Lespedeza en Céspedes (B 1395-SP) La lespedeza común (Kummerowia striata (Thunb.) Schind syn. Lespedeza striata) es una leguminosa anual de verano sin organización en sus ramificaciones, que es una maleza problemática en céspedes de jardines residenciales así como en otras áreas de césped. [Common lespedeza (Kummerowia striata (Thunb.) Schind syn. Lespedeza striata) is a freely branched, summer annual legume that is a problematic…

Spanish Series: Los Arándanos y Su Producción (C 1278-SP) El arándano alto del sur, es un híbrido que requiere pocas horas de frio—una aproximación de cuantas horas la planta requiere estar expuesta a temperaturas de entre 32 a 45 °F para romper la dormancia y empezar iniciación floral—comparado con el arándano alto del norte. Por lo que permite al estado de Florida y áreas del Sur de Georgia posicionarse en el mercado estadounidense en los meses de Marz…

Spanish Series: Tizón de Fuego de las Rosáceas: Síntomas, Causas y Tratamiento (C 871-SP) El tizón de fuego de las rosáceas es una enfermedad destructiva, altamente infecciosa y que ocurre en muchas partes del país y es causada por la bacteria Erwinia amylovora. El tizón de fuego es particularmente prevalente en algunos condados de Georgia. La enfermedad puede atacar los botones florales, las hojas, los meristemos apicales, ramas, frutos y las raíces. [Fireblight is a destructive, hig…

Sugarcane Beetle: An Emerging Insect Pest in Georgia Turfgrass (C 1257) 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. The adult sugar…

Take-All Root Rot of Warm-Season Grasses (C 1102) Take-all root rot (TARR) has emerged as a destructive disease in central, south and coastal Georgia. TARR affects all warm-season turfgrasses in Georgia, but it is more common and severe in St. Augustinegrass (Stenotaphrum secundatum). This publication contains important information on the biology of the causal agent, detailed descriptions of the disease symptoms (aided by high-quality, detailed…

Tea Scale: Biology and Management in the Nursery and Landscape (C 1201) The tea scale, Fiorinia theae (Hemiptera: Diaspididae), is a serious economic pest of several ornamental plants in nurseries and landscapes in Georgia, including camellias and hollies. Tea scales are armored scales that cause chlorosis (yellowing) of the leaf tissue, and under severe infestations, they can cause plant death. These pests undergo multiple overlapping generations per year and are ver…

Top 10 Nursery Production Integrated Pest Management Practices in the Southeast (C 1008) Integrated pest management (IPM) is a sustainable approach to managing pests by combining biological, cultural, physical and chemical tools in a way that minimizes economic, health and environmental risks. One hundred and seventy-eight horticultural producers were surveyed in 2009-10 to determine the IPM practices used by growers in the southeastern U.S. Growers were asked a series of questions ab…

Trap Cropping for Small-Market Vegetable Growers (C 1118) Trap crops are sacrificial plants that can draw damaging insects away from valuable crops. Small-market growers, as well as homeowners, are experiencing greater pressure to produce quality vegetables due to increasing insect activity. There is also concern among both growers and the public about environmental sensitivity. This publication introduces the effective and environmentally friendly use o…

Troubleshooting Vegetable Production Problems in the Southeast (C 1054) This publication is designed for small market growers, homeowners, and Master Gardeners in order to be a quick reference guide for diagnosing common problems in vegetables.

Turfgrass Pest Control Recommendations for Professionals (B 984) This publication includes recommendations and current guidelines for turfgrass pest control methods and materials in Georgia, as well as a turfgrass management calendar.

Two-Lined Spittlebug: Biology and Management in Turfgrass (C 1157) The two-lined spittlebug is an important insect pest of turfgrass in Georgia. It attacks all turfgrass species, but centipedegrass is the most susceptible to spittlebug infestation. It also attacks some ornamental plants, including asters, hollies, and morning glories. The two-lined spittlebug injects toxins into the turfgrass, and the affected grass blades turn yellow and then brown or purple. Th…

Virginia Buttonweed Identification and Control in Turfgrass (B 1397) This publication discusses ways to identify and control Virginia buttonweed, a troublesome broadleaf weed in turfgrasses throughout the Southeast.

Visual Reference Guide to Common Predators and Pests in Georgia Cotton (C 1161) 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 ef…

Wax Scale Insect: What is the White Glob on My Twigs? (C 1291) Scale insects are very common pests of landscape trees and shrubs, yet they often are overlooked when scouting. They can, however, be responsible for chlorosis (loss of green coloration of plants due to lack of chlorophyll), branch dieback, or death of the plant. Wax scales are part of the soft scale group as they produce soft, cottony, powdery, or waxy covers that cannot be separated from the sca…

White Grub Pests of Turfgrass (C 940) White grubs are the larvae of scarab beetles. All are C-shaped, white to dirty white in color, with a brownish head and legs.

Whitefly-Transmitted Plant Viruses in South Georgia (B 1507) The silverleaf whitefly (SLWF), Bemisia tabaci, (also known as sweet potato whitefly) is a pest of a wide variety of horticultural and agronomic crops in southern Georgia. Adults and nymphs (Figure 1) have piercing-sucking mouthparts and feed on phloem, the transport tissue of plants, and remove plant sap. While this direct feeding can damage plants and lead to additional problems with the accumul…

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