In This Section

Topics

Dry Edible Beans: Symptoms In The Field

Author: OMAFRA Staff
Creation Date: 01 March 2002
Last Reviewed: 01 March 2002
Agronomy Guide > Pub 811: Dry Edible Beans > Symptoms In The Field
Excerpt from Agronomy Guide for Field Crops (Chapter 7)
Order OMAFRA Publication 811: Agronomy Guide for Field Crops

Table of Contents

  1. Introduction
  2. Symptoms in the Field - Table 7-7
  3. Updates on Dry Edible Beans: Symptoms In The Field
  4. Related Links

Introduction

Table 7-7. Symptoms in the Field, shows insects and pests that may be causing the symptoms in the field.

Individual descriptions of insects and pests found in dry edible beas and recommendations for their control follow.

| Top of Page |

Table 7-7. Symptoms in the Field
Symptom Possible Insects or Pests
Grass-hoppers Green clover-worm Mexican bean beetle

Potato
leaf-
hopper

 Seed-
corn maggot		 Slugs

Tarnished plant
bug

 Wire-worms
Gaps in the stand: Tunneling into cotyledon, embryo or hypocotyl - - - - X X1 - X
Holes in leaves
Ragged holes in leaf (looks like hail damage) - - - - - X - -
Round holes in leaf X X X - - - - -
Leaves distorted or discoloured
Margin of leaves yellow or appear scorched. Leaves puckered - - - X - - - -
Flower blasting or young pod drop - - - - - - X -
Pod/Seed feeding insect
Hard dark spots on pods and seed - - - - - - X -

1Slime trail noticeable.

Legend:
X - causing the symptoms
- - not causing the symptoms

| Top of Page |

Updates on Dry Edible Beans: Symptoms in the Field

No updates available at this time.

| Top of Page |

Related Links

| Top of Page |

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