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Dry Edible Beans: Seed and Seedling Diseass

Author: OMAFRA Staff
Creation Date: 04 July 2005
Last Reviewed: 28 July 2007
Pub 812: Field Crop Protection Guide > Chapter 6: Dry Edible Beans > Seedling Diseases

Excerpt from Chapter 6, Field Crop Protection Guide, Order this publication

Table of Contents

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

Integrated Pest Management Options

Seedling Diseases

Present in all fields and all soil types. Maintain or build up good soil tilth by following a good crop rotation (3 years between bean crops of any kind), don't overwork the soil and avoid working it when it is too wet. Apply seed treatments that will help protect the plant from root rots during germination and early growth. Use tolerant varieties.

diazinon + captan + thiophanate-methyl – DCT
Active ingredient diazinon + captan + thiophanate-methyl
Trade name DCT
Rate (product) 1 L of slurry

Comments
Due to anthracnose, all edible beans MUST be treated with DCT. Seedling blights and damping-off are also controled. Use full rate and ensure good coverage by applying as a slurry. Available as 400-g container that will treat 77 kg of dry bean seed. To make slurry, use 520 g seed treatment/L of water. For control of Pythium and Pyhtophthora root rots, add metalaxyl.

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