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Extension Plant Pathology

  • Diagnostics
    • NC State Plant Disease and Insect Clinic
    • NC State Turf Pathology
    • NCDA Nematode Assay
    • NCDA Soil Testing
  • Crop Diseases
    • Field Crops
    • Corn
    • Cotton
    • Peanuts
    • Small Grains
    • Soybean
    • Tobacco
    • Fruits
    • Blueberries
    • Brambles
    • Grapes
    • Strawberries
    • Peaches
    • Ornamentals
    • Turfgrass
    • Vegetables
    • Brassicas
    • Cucurbits
    • Legumes
    • Peppers
    • Potato
    • Sweetpotato
    • Sweet Corn
    • Tomatoes
  • Forecasting
    • Weather & Climate
    • Corn
    • Cucurbit downy mildew
    • Peanut disease information
    • Potato and Tomato Late Blight
    • Soybean Rust
    • Tobacco blue mold
  • Disease Alerts
    • Pest News
    • Downy mildew alerts
    • Late blight alerts
    • Sweetpotato alerts
    • Plant Pathology Program
    • Plant Disease and Insect Clinic
    • NC Agricultural Chemicals Manual
    • Integrated Pest Management
    • The NC Blueberry Journal
    • Turf Pathology
    • PDIC Blog
    • NC State Vegetable Pathology Lab
    • NC State Peanut Disease Information
  • Publications & Factsheets

Discover Extension

Access Publications Explore Topic Areas Read News Visit County Centers Find Extension Jobs
Fresh market tomatoes

2026 Fungicide Guide for Tomatoes in North Carolina

Published - November 25, 2025 Read

News From Extension Plant Pathology

Snow-covered brick stairway with lamp posts and trees in a winter park
PDIC Adverse Weather Closure

Published - January 23, 2026

From: Plant Disease and Insect Clinic
Rows of young strawberry plants on black plastic mulch in a field
Fall Fungicide Recommendations for Root Rot Control in Strawberries

Published - October 15, 2025

From: Strawberry Growers Information
Image not available
Updated Post-Planting (Fall 2025) Recommendations for Managing Neopestalotiopsis

Published - October 7, 2025

From: Strawberry Growers Information
Late blight on tomato fruit
Reports of Late Blight on Tomato in WNC (8/8/2025)

Published - August 8, 2025

Cucumber downy mildew
Cucurbit Downy Mildew Found 7/30/2025 in Haywood County

Published - July 30, 2025

picture of silk from corn ear
Considerations for Fungicide Applications in North Carolina Corn

Published - June 23, 2025

From: Corn
Corn leaf with eyespot symptoms showing small, clustered, tan spots
Dichotomous Key for Identifying Corn Leaf Spot Disorders

Published - June 12, 2025

From: Corn
Figure 1. Symptomatic concentric lesions on pepper fruits caused by Colletotrichum species.
Be on the Lookout for Pepper Anthracnose Caused by Colletotrichum Scovillei

Published - June 12, 2025

All News From Extension Plant Pathology

News From NC State Extension

youth teams sitting at table with buzzers in hand, waiting to answer questions
Avian Bowl and Poultry Judging Registrations Due Soon

Published - May 29, 2026

From: Poultry 4-H & Youth
Small Texas panicum in a field near Lewiston
Group 15 Herbicide Clarification Peanut Notes No. 95 2026

Published - May 29, 2026

From: Peanut
Flooded field in Mills River, NC
Veggie Disease Update: Week of May 24, 2026

Published - May 29, 2026

From: Vegetable Production
Decorative screenshot of the home page of the exercises
The Power of Seeing and Describing Plants

Published - May 29, 2026

From: Gardening
Women and children sort through food donation crates
Food Access Near Home

Published - May 29, 2026

From: NC Steps to Health
Insect trap in apple tree
WNC Orchard Insect Pest Update - May 28, 2026

Published - May 28, 2026

From: Southern Appalachian Apples
Slime mold fruiting bodies on the leaves of a zoysiagrass lawn
Slime Mold Outbreak (Hint: Don't Panic!)

Published - May 28, 2026

From: Turf Pathology
Peanuts injured after glyphosate was accidentally applied
Glyphosate or Glufosinate Drift or Worse Peanut Notes No. 94 2026

Published - May 28, 2026

From: Peanut
Good stand of peanuts in 2025
Adjuvant with Paraquat Mixtures Peanut Notes No. 93 2026

Published - May 28, 2026

From: Peanut
Sweetpotato plant
Imazapic (Cadre or Impose) Carryover to Sweetpotato Peanut Notes No. 92 2026

Published - May 27, 2026

From: Peanut
All News From NC State Extension
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