variegated cutworm - mint injury and threshold model
   help - introduction Enter current conditions and click the "Calc" button below 
  help - treatment and economic inputs  Control cost: $/acre    % Kill:    Oil price: $/lb    Expected yield: lbs/acre
 Field class:   Harvest date:  
  help - weather stations Select  region:
W. Oregon
E. Oregon
 Select  weather  location:

  Select 10-day forecast location:
 Select  forecast  location:
  help - sampling data Are cutworm sample data available?   if no, est. total density #/sq. ft. and skip next section
 Sampling section - complete only if you answered "yes" above:   Sample date:  
 Ground search: # of samples   and minutes/sample    Sweep net: # of samples  
 Larval stage: First Second Third Fourth Fifth Sixth
Ground search sample densities (average #/sq. ft):            
Sweep net sample densities (average #/10 sweeps):            
Note that both ground search and sweep net samples are helpful in estimating absolute densities used in the model
  help - output options Output:      Main results and sampling plans     Daily details
                         Details plus weather     Minimal - no header or sampling plans
  Click here to run the model:  

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This project funded in part by grants from the Mint Industry Research Council and the Oregon Peppermint Commission
This program last updated May 18, 2007
Contact Len Coop at if you have any questions about this information.