Opuntia cactus


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Plant Disease
Identification

Publications

Plant Doctors

Related Links

Procedure/form for
Sample Submission

     Extension Plant Pathology at The University of Arizona is a program for the diagnosis and management of plant diseases in the irrigated agriculture and landscapes of the arid Southwest and of native plants of the Sonoran Desert region. 

      To find information and pictures of plant diseases, listed by crop or plant common name, go to the Plant Disease Identification section of this site. For references to pertinent publications and Extension Bulletins, see the Publications section. The Plant Doctors are the faculty in Extension Plant Pathology who can help with your plant disease problems. Related Links will take you to other internet sites that have useful information and pictures of other plant diseases. See the Procedure/form for Sample Submission for the correct procedures for submitting samples for disease diagnosis.

 
Please send your inquiries to:
Dr. Mary Olsen 
Extension Specialist 
Department of Plant Sciences  
Forbes 303 
1140 E. South Campus Dr. 
The University of Arizona 
Tucson, AZ 85721 
Phone: 520-626-2681 
E-mail:molsen@ag.arizona.edu

Dr. Michael Matheron 
Extension Specialist/Research Scientist 
Department of Plant Sciences  
The University of Arizona 
Yuma Agricultural Center 
Yuma, AZ 85364 
Phone: 928-782-3836 
E-mail:matheron@ag.arizona.edu

http://ag.arizona.edu/PLP/plpext
Dept. of Plant Sciences , Division of Plant Pathology and Microbiology, College of Agriculture, The University of Arizona
Site content provided by Dr. Mary Olsen
Last modified: March 4, 2009.
©1998 The University of Arizona.
All contents copyrighted. All rights reserved.