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Optimizing pre-harvest sprouting tolerance in malting barley

Crop Types
  • Barley
Collaborating Locations

Background

This project will produce information for breeders that will help optimize grain dormancy and maintain malting and storage quality, while allowing good seed germination.

Objectives

  1. Identify abscisic acid related genes that regulate preharvest sprouting in malting barley;
  2. Develop molecular tools that can accelerate breeding of pre-harvest sprouting tolerant cultivars.

Key Findings

The results of this study showed that dormancy/sprouting phenotype in malting barley is associated with the expression patterns and/or allelic variation in the abscisic acid (ABA) metabolic genes. The ABA related molecular elements identified in this study are being used to screen germplasm with an optimized level of dormancy.

Project Details

Principal Investigator
Dr. Belay Ayele
Project Status
Completed
Start Date
2016
Completion Date
2020
Funding Partners
NSERC, Grain Innovation Hub
Total Project Cost
703900
MCA Funding
191475

Field Issues

  • Other

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