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Alfalfa

Pest Management by Early Harvesting—Spring

Early harvests can reduce populations of some insects such as weevils and aphids, and it can also reduce losses from some leaf and stem diseases. Consider early harvest instead of treatment for the problems listed below. Names link to more information on identification and management.

Invertebrates

Diseases

  • Common leafspot
  • Downy mildew
  • Spring black stem
  • Stemphylium leafspot

 

 


Statewide IPM Program, Agriculture and Natural Resources, University of California
All contents copyright © 2006 The Regents of the University of California. All rights reserved.

For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See How to manage pests, or in the U.S., contact your local Cooperative Extension office for assistance. /PMG/C001/m001scearlyharvest.html revised: November 13, 2006. Contact webmaster.