Cornell University
Library
Cornell UniversityLibrary

eCommons

Help
Log In(current)
  1. Home
  2. College of Agriculture and Life Sciences
  3. School of Integrative Plant Science (SIPS)
  4. Plant Pathology and Plant-Microbe Biology
  5. Branching Out IPM Newsletter
  6. Whatever Happened to Dogwood Anthracnose?

Whatever Happened to Dogwood Anthracnose?

File(s)
BranchingOut_Dogwood5-14.pdf (1.33 MB)
Permanent Link(s)
https://hdl.handle.net/1813/60574
Collections
Branching Out IPM Newsletter
Author
Daughtrey, Margery
Abstract

Dogwood anthracnose today is not causing effects on flowering dogwood as striking as those observed in the 1980s in New York. We continue to be able to isolate the pathogen from leaves and twigs of older dogwoods in semi-shaded sites in Riverhead each year, but widespread blighting has not been seen in NY for decades. The best guess is that the pathogen killed the most susceptible individuals with ease, leaving only a few trees with some poorly understood resistance in its wake. It’s also possible that the pathogen itself may be less vigorous now than it was initially.

Date Issued
2014-05-02
Publisher
Cornell University Department of Plant Pathology and Plant-Microbe Biology
Keywords
Cornus florida
•
anthracnose fungus
•
Discula destructiva
•
Cornus kousa
•
Erysiphe pulchra
•
resistant
Previously Published as
Excerpted from Branching Out IPM Newsletter (2014), Vol. 21 No. 3
Type
fact sheet

Site Statistics | Help

About eCommons | Policies | Terms of use | Contact Us

copyright © 2002-2026 Cornell University Library | Privacy | Web Accessibility Assistance