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Browse by Author: Inga Meadows
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Tomato Late Blight

By: Lina Quesada-Ocampo, Inga Meadows Vegetable Pathology Factsheets

This vegetable pathology factsheet describes the identification and treatment of tomato late blight.

Early Blight of Tomato

By: Inga Meadows Vegetable Pathology Factsheets

This factsheet describes early blight of tomato, including identification, transmission and disease management, and control.

Control of Root-Knot Nematodes in the Home Vegetable Garden

By: Inga Meadows, Charles Averre, Harry Duncan, Kenneth Baker

This publication describes ways to minimize nematode problems by employing several control measures such as a rotational scheme, resistant varieties and selected cultural practices.

Fusarium Wilt of Tomato

By: Cecelia Stokes, Inga Meadows Vegetable Pathology Factsheets

This disease factsheet describes Fusarium wilt of tomato. Symptoms, pathogen, environmental conditions, and management are included.

Damping-off in Flower and Vegetable Seedlings

By: Inga Meadows, Suzette Sharpe, Michelle Henson Ornamental Disease Information

This factsheet offers information on damping off in flower and vegetable seedlings, a result of fungi present in the growing medium.

2023 Southeastern US Vegetable Crop Handbook

By: J. M. Kemble, M.B. Bertucci, T.R. Bilbo, Katie Jennings, Inga Meadows, C. Rodrigues, Jim Walgenbach, A. L Wszelaki

The Southeastern Vegetable Extension Workers Group (SEVEW) is proud to offer you the 24th edition of the Southeastern U.S. 2023 Vegetable Crop Handbook. For this edition, we have partnered with Great American Media. We are excited about this continued partnership and look forward to working with Great American Media as we provide growers, crop advisers, county educators, Extension agents, and specialists throughout the southeastern United States with this handbook. This handbook represents a joint effort among Extension specialists and researchers from 14 land-grant universities in the U.S. who work in the area of vegetable production. These specialists and researchers represent a wide array of disciplines: agricultural engineering, entomology, food safety, olericulture (vegetable production), plant pathology, postharvest physiology, soil science, and weed science.

Verticillium Wilt of Tomato and Eggplant

By: Cecelia Stokes, Inga Meadows Vegetable Pathology Factsheets

This disease factsheet is a brief description of Verticillium wilt of tomato and eggplant. Symptoms, causal agent, and management are included.

Tomato Yellow Leaf Curl Virus

By: Leighann Murray, Ella Reeves, Inga Meadows Plant Disease Factsheets

Tomato yellow leaf curl virus (TYLCV) is a viral disease of tomato that has limited distribution in the United States. TYLCV can cause devastating losses to tomato growers once established in the production site. This viral disease can also be found in temperate, tropical, and sub-tropical regions of the world. TYLCV is transmitted by adult whiteflies and is difficult to control once introduced to an area.

Anthracnose of Pepper

By: Cecelia Stokes, Inga Meadows Vegetable Pathology Factsheets

This vegetable pathology factsheet describes the identification and treatment of anthracnose of pepper.

Southern Blight of Tomato and Pepper

By: Inga Meadows, Amanda Scherer, Michelle Henson Vegetable Pathology Factsheets

This plant disease fact sheet discusses southern blight, a soil-borne fungus that attacks tomatoes and peppers, and several other economically important crops, including beans, cantaloupe, carrots, peppers, potatoes, sweet potato, and watermelon.

Homeowner’s Guide to Managing Diseases Using Fungicides, Bactericides, and Alternative Products

By: Ella Reeves, Inga Meadows

This publication provides homeowners with recommended chemical control options to use in combination with an integrated management plan for managing common diseases in the landscape or garden.

Management of Root-Knot Nematodes in Bedding Plants

By: Michelle Henson, Adrienne Gorny, Inga Meadows, Suzette Sharpe

This publication discusses the symptoms, diagnosis, and management of root-knot nematodes in ornamental plants.

Black Root Rot on Ornamental Plants

By: Inga Meadows, Cecelia Stokes Ornamental Disease Information

Black root rot impacts a range of woody and herbaceous ornamental plant species primarily in greenhouse ornamental plant production, but also in home and commercial landscapes and nurseries. This disease causes decay of the root system and leads to yellowing, wilting, and necrosis of foliage. It is widely distributed and has been described on approximately 30 plant families in many parts of the world. Some of the most frequently impacted ornamentals are pansy, viola, Calibrachoa, annual vinca (periwinkle), Salvia, petunia, Persian cyclamen, snapdragon, Begonia, Verbena, Phlox, and Gerbera daisy. In addition to ornamental plants, some vegetable and other agricultural crops are also susceptible to infection.

Collar Rot and Alternaria Stem Canker of Tomato

By: Amanda Scherer, Inga Meadows Vegetable Pathology Factsheets

This vegetable disease factsheet discusses collar rot and Alternaria stem canker of tomato, which are caused by different species of fungi belonging to the genus Alternaria. Both pathogens can cause large, irregularly shaped stem lesions with pronounced concentric rings. However, the concentric rings may not always be pronounced with collar rot.

Viral Diseases of Tomato in the Greenhouse

By: Ella Reeves, Michelle Henson, Inga Meadows Vegetable Disease Information

This factsheet describes the symptoms and management of various viruses that can affect greenhouse tomato production in North Carolina.

Phytophthora Root and Crown Rot in the Landscape

By: Michelle Henson, Suzette Sharpe, Ella Reeves, Inga Meadows

Many ornamental crop species (including trees, shrubs, and bedding plants) are susceptible to diseases caused by Phytophthora, a genus of plant-pathogenic oomycetes (also known as water molds) that can persist in soil for several years. This publication rates common bedding plants, shrubs, and trees on their resistance to Phytophthora.

Black Rot of Brassicas

By: Cecelia Stokes, Inga Meadows Vegetable Pathology Factsheets

This publication discusses symptoms and signs of black rot disease of Brassicas. The publication includes disease management practices for both conventional and organic growers.

Phytophthora Blight and Root Rot on Annuals and Herbaceous Perennials

By: Inga Meadows, Suzette Sharpe, Amanda Scherer Ornamental Disease Information

Identification and management of Phytophthora in annuals and herbaceous perennials in greenhouses and in the landscape is discussed in this disease fact sheet.

Downy Mildew on Brassica Crops

By: Ella Reeves, Suzette Sharpe, Inga Meadows Vegetable Pathology Factsheets

This factsheet covers the pathogen, host plants, symptoms, and management of downy mildew, a foliar disease that affects brassica crops.

Clubroot of Brassicas

By: Ella Reeves, Suzette Sharpe, Inga Meadows Vegetable Pathology Factsheets

The pathogen, host plants, symptoms and management of clubroot, a disease of crucifer crops, are discussed in this factsheet.

Gray Leaf Spot of Tomato

By: Ella Reeves, Inga Meadows Vegetable Pathology Factsheets

This publication describes gray leaf spot of tomato. Disease management options are provided for conventional and organic growers and for homeowners.

Prevention and Management of Soilborne Diseases of Ornamental Plants and Vegetables in the Greenhouse

By: Ella Reeves, Inga Meadows

This publication details strategies for to prevent and manage soilborne diseases in greenhouse crop production using soilless media. Tactics include sanitation measures, cultural practices, and the application of treatments to limit the development and spread of these diseases in the greenhouse.

Foliar Fungal Diseases on High Tunnel and Greenhouse Tomatoes

By: Amanda Scherer, Inga Meadows Vegetable Pathology Factsheets

This vegetable disease fact sheet discusses three foliar fungal diseases (Botrytis gray mold, leaf mold, and powdery mildew) of high tunnel and greenhouse tomatoes.

Managing Storm and Disaster Damage in Landscapes and Nurseries

By: Anthony LeBude, Joe Neal, Barbara Fair, Tom Ranney, Danny Lauderdale, Mark Weathington, Steven Frank, Inga Meadows, Sara Villani, Amy Fulcher, Jim Owen, Sarah White, J.C. Chong, Chris Ranger, Christopher Werle, James Atland

This publication is a compilation of ideas from a few specialists based on research, reports in the landscape, experience, and intuition on how to manage storm and disaster damage in landscapes and nurseries.

Biopesticides for Disease Management in Vegetable Crops

By: Inga Meadows, Ella Reeves

This publication provides information about what biopesticides are, how they control plant diseases, and how they are used to control diseases of vegetables.

Southern Bacterial Wilt on Herbaceous Ornamental Plants

By: Ella Reeves, Inga Meadows Plant Disease Factsheets

This factsheet describes Southern bacterial wilt, a widespread and destructive disease affecting multiple crops, and gives management options.