Cereals: Barley: Cochlibolus Seedling Blight (Cochliobolus sativus)


Pub 812: Field Crop Protection Guide > Chapter 4: Cereals > Barley: Cochlibolus Seedling Blight

Field Crop Protection Guide 2011-2012, Order 2011-2012 publication

Table of Contents

  1. Integrated Pest Management Options
      • tebuconazole + thiram – Raxil T
      • tebuconazole + metalaxyl - Raxil MD
      • ipconazole - Rancona Apex
  2. Related links...

Integrated Pest Management Options

Seed Treatment

Avoid frequent or continuous barley crops in a rotation. Avoid deep seeding. Turn under crop stubble to help reduce infection levels. Plant resistant varieties. Consult with your seed company and the Ontario Cereal Crops Committee Variety Trial Results at www.gocereals.ca for variety profiles.

 
Active ingredient tebuconazole + thiram
Trade name Raxil T
Rate (product) 225 mL per 100 kg seed
Comments Do not graze or feed livestock on treated areas for 4 weeks after planting.

 

 
Active ingredient tebuconazole + matalaxyl
Trade name Raxil MD
Rate (product) 300 mL per 100 kg seed
Comments Provides suppression only. For both commercial seed treatment plants and on-farm treatment with conventional seed treating equipment that can accurately control application rates and provides good distribution of chemical onto the seed in the mixing chamber. Uniform application is necessary to ensure seed safety and best disease control. Do not graze or feed livestock on treated areas for 4 weeks after planting.

 

 
Active ingredient ipconazole
Trade name Rancona Apex
Rate (product) 325 mL per 100 kg seed
Comments Do not graze or feed livestock on treated areas for 30 days after planting.


Related links...

 


For more information:
Toll Free: 1-877-424-1300
E-mail: ag.info.omafra@ontario.ca
Author: OMAFRA Staff
Creation Date: 2 May 2011
Last Reviewed: 17 May 2011