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Department of Entomology
  • K-State home
  • Entomology
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  • Facts & Information on Crop Pests
  • Efficacy Trials
  • Alfalfa

Efficacy Trials in Alfalfa

Click a bug dropdown below to see the efficacy trials we've conducted.

Alfalfa Weevil

  • 2018 - Alfalfa Weevil and Pea Aphid Trial
  • 2017 - Alfalfa Weevil Gallonage Trial
  • 2016/2017 - Fall Alfalfa Weevil Trial
  • 2016 - Alfalfa Weevil Trial
  • 2015 - Alfalfa Weevil Trial
  • 2014 - Alfalfa Weevil Trial #1, Alfalfa Weevil Trial #2
  • 2014 - Fall Insecticide Trial - results from 2012 & 2013
  • 2013 - Alfalfa Weevil Trial
  • 2012 - Alfalfa Weevil Trial
  • 2011 - Alfalfa Weevil Trial
  • 2010 - Alfalfa Weevil Trial #1, Alfalfa Weevil Trial #2
  • 2009 - Alfalfa Weevil Trial #1, Alfalfa Weevil Trial #2, Alfalfa Weevil Trial #3
  • 2008 - Alfalfa Weevil Trial
  • 2007 - Alfalfa Weevil Adults Trial
  • 2006 - Alfalfa Weevil Trial
  • 2005 - Alfalfa Weevil Trial

Cowpea Aphid

  • 2007 - Cowpea Aphid Trial

Garden Webworm

  • 2010 - Garden Webworm

Cow Pea Aphid

  • 2021 - Pea Aphid Trial
  • 2018 - Alfalfa Weevil and Pea Aphid Trial
  • 2006 - Pea Aphid Trial
  • 2005 - Pea Aphid Trial

Potato Leafhopper

  • 2007 - Potato Leafhopper Trial
  • 2006 - Potato Leafhopper Trial - Dickinson Co., Potato Leafhopper Trial - Republic Co.
  • 2005 - Potato Leafhopper Trial

Department of Entomology

123 W. Waters Hall

1603 Old Claflin Place, Manhattan, KS 66506-4004

785-532-6154 | 785-532-6232 fax | entomology@k-state.edu

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  • Updated: 4/12/24