Home

Black raspberry leaves with orange pustules on the underside due to orange rust, Arthuriomyces peckianus.

Black raspberry leaves with orange pustules on the underside due to orange rust. Credit: Sandra Jensen, Cornell University, Bugwood.org<br />Licensed under a <a href='https://creativecommons.org/licenses/by-nc/3.0/us/'>Creative Commons Attribution-Noncommercial 3.0 License</a>
Credit: Sandra Jensen, Cornell University, Bugwood.org
Licensed under a Creative Commons Attribution-Noncommercial 3.0 License
UC IPM logo with an outline of the state of california in the back drop and the UC ANR logo below.
Home and Landscape: Instagram | Facebook
Use Permissions and Citations | Nondiscrimination Statement | Acknowledgements | Accessibility | Privacy Statement | Staff-Only Page

©1996—2026 Statewide IPM Program, Agriculture and Natural Resources, University of California Regents of the University of California unless otherwise noted.