Cornell Cooperative Extension

Suffolk County

  • Agriculture
  • Family Health and Wellness
  • Gardening
  • Marine
  • Community Education
  • Suffolk County Farm
  • 4-H Youth
  • Peconic Dunes 4-H Camp
  • Home
  • About CCE
  • Press
  • Staff
  • Jobs
  • Volunteer
  • Events
  • Resources
  • Join
  • Staff Only
  • Donate
  • Search
  • Contact Us
  • Find Us

Cornell Cooperative Extension

Suffolk County

  • Agriculture
  • Family Health and Wellness
  • Gardening
  • Marine
  • Community Education
  • Suffolk County Farm
  • 4-H Youth
  • Peconic Dunes 4-H Camp
apple scab
Image by Clemson University, USDA Cooperative Extension Slide Series www.bugwood.org

Later stage symptoms of apple scab on a maturing apple.

  • Home »
  • Gardening >
  • Horticulture Factsheets >
  • Tree Fruit Diseases
Share on Facebook Share on Twitter Share on LinkedIn Share on Pinterest>

Tree Fruit Diseases

2021 Home Garden Fruit fungicide table

Apple Scab

Bacterial Spot of Peach

Black Knot

Brown Rot of Stone Fruits (peach, plum, etc.)

Cytospora Canker of Fruits

Peach Leaf Curl

Contact

Alice Raimondo
Horticulture Consultant
aw242@cornell.edu
631-727-7850 x 335

Last updated February 19, 2021

Horticulture Factsheets

  • General Gardening Information
  • Sustainable Gardening
  • Vegetable Gardening
  • Vegetable Diseases
  • Vegetable Insects
  • Lawn Care
  • Lawn Pest Control
  • Tree / Shrub / Groundcover / Vine
  • Tree and Shrub Maintenance
  • Tree and Shrub Insect Pests
  • Tree and Shrub Disease
  • Flowers, Bulbs, and Ornamental Grasses
  • Small Fruit
  • Small Fruit Pests
  • Tree Fruit Growing
  • Tree Fruit Insect Pests
  • Tree Fruit Diseases
  • Indoor / Outdoor Insect Pests
  • Tick Biology and Control
  • Wildlife
  • Indoor Plant Care
  • Christmas Trees
  • Integrated Pest Management
  • Poisonous Plants
Translate this page?

Cornell Cooperative Extension
Suffolk County

Extension Education Center
423 Griffing Avenue, Suite 100
Riverhead, New York 11901-3071
TEL: 631-727-7850
suffolk@cornell.edu
Hours: 8:30am-4:30pm

  • Visit our Facebook
  • Visit our Twitter
  • Visit our Pinterest
  • Visit our YouTube
  • Visit our Instagram
  • Visit our LinkedIn


Strengthening Families and Communities

Protecting and Enhancing the Environment

Fostering Economic Development

Promoting Sustainable Agriculture

If you have a disability and are having trouble accessing information on this website or need materials in an alternate format, contact suffolk@cornell.edu for assistance.

Cornell Cooperative Extension is an employer and educator recognized for valuing AA/EEO, Protected Veterans, and Individuals with Disabilities and provides equal program and employment opportunities.

© Copyright 2021. All Rights Reserved. Site by Think Topography

  • About CCE
  • Press
  • Jobs
  • Volunteer
  • Resources
  • Join
  • Staff Only
  • Donate
  • CALL
  • CONTACT
  • EVENTS
  • FIND US
  • SEARCH
  • STAFF
  • MORE