In This Section

Topics

Corn: Potato Stem Borer (Hydraecia micacea)

Author: OMAFRA Staff
Creation Date: 29 June 2005
Last Reviewed: 15 June 2009
Pub 812: Field Crop Protection Guide > Chapter 1: Corn > Potato Stem Borer

Excerpt from Chapter 1, Field Crop Protection Guide, Order this publication

Table of Contents

  1. Description
  2. Integrated Pest Management Options
  3. Related Links...


Description

Larvae are light purple to pink, aproximately 4 cm (1 1/2 in.) in length when mature. Adults are brown moths that are active during August and September.

Image 1. Potato stem borer larva emerging from base of corn stalk. Damage is usually concentrated in border rows.
Image 1. Potato stem borer larva emerging from base of corn stalk. Damage is usually concentrated in border rows.

Integrated Pest Management Options

No insecticides are recommended or registered.

 

Related Links...

 

For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca