Skip to page content
USDA Forest Service

Research & Development Treesearch

Treesearch Home
About Treesearch
Contact Us
Research & Development
Forest Products Lab
International Institute of Tropical Forestry
Pacific Northwest
Pacific Southwest
Rocky Mountain
Southern Research Station
Help - We Participate  Government Made Easy

Global Forest Information Service

US Forest Service
P.O. Box 96090
Washington, D.C.

(202) 205-8333

You are here: Home / Search / Publication Information
Bookmark and Share

Publication Information

View PDF (267 KB)

Title: Pathogenicity of Cytospora, Phomopsis, and Hypomyces on Populus deltoides

Author: Filer, T. H. Jr.;

Date: 1967

Source: Phytopathology 57(9):978-980

Publication Series: Scientific Journal (JRNL)

Description: Cytospora chrysosperma, Phomopsis macrospora, and Hypomyces solani are pathogenic on cottonwood (Populus deltoides). These canker-causing fungi were most virulent in November, when rains were frequent and temperatures were between 20 and 30 C. Trees growing on an unfavorable site were more susceptible to C. chrysosperma than those on a favorable site.

Publication Notes:

  • We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
  • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.



Filer, T. H., Jr. 1967. Pathogenicity of Cytospora, Phomopsis, and Hypomyces on Populus deltoides. Phytopathology 57(9):978-980.


 [ Get Acrobat ]  Get the latest version of the Adobe Acrobat reader or Acrobat Reader for Windows with Search and Accessibility

USDA logo which links to the department's national site. Forest Service logo which links to the agency's national site.