South Dakota State University

  Extension
Entomology


                             

Mike Catangui, Ph.D.
Professor of Plant Science

Department of Plant Science
South Dakota State University
Brookings, SD 57007, U.S.A.

Phone:  (605) 688-4603
Fax:  (605) 688-4602

Soybean
Aphid Economic
Injury
Levels


Mosquitoes !
in South Dakota

     SEE Mail Newsletter 

. . . . . Soybean Aphid Alert! . . . . . Numbers Very High in Areas! . . . . . Current Doubling Time is Only About One Day! . . . . Here Today, Double Tomorrow . . . . .  Make Sure to Use the Scientific, Research-Based Soybean Aphid Economic Thresholds . . . . . Bean Leaf Beetles Picking Up North . . . . .


 Soybean
 Aphid
 in South
 Dakota 
 


The Lost Ladybug Project

   Corn Rootworm Research 2006

   Soybean Spider Mite Research 2006

Asian Lady Beetle in South Dakota 

  2007 Corn Borer Moth Flights in South Dakota

Bean Leaf Beetle in South Dakota

  '06, '05, '04, '03, '02, '01 and '00 Moth Flights

European Corn Borer in South Dakota

   1996, 1997, & 1999 Corn Borer Moth Flights

Alfalfa Weevil in South Dakota

Grasshoppers, flea beetles, moths,
 and tiger beetles of North Dakota

Ticks in South Dakota 

Army Cutworm Insecticides 

What's Bugging My Tree?

Video Clips from Garden Line  
                                                                     Spiders !  

Grasshopper and Bean Leaf Beetle
Economic Thresholds in SD
(PDF file)

Nebraska Crop Watch News Service


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For comments or questions e-mail: Mike Catangui        wpe19.jpg (6266 bytes)

                                                                          Last Updated on Friday August 15, 2008 by Mike Catangui.