Broccoli breeding, evaluation and seed production (2005)

Report to the Oregon Processed Vegetable Commission

Jim Meyers
OSU Dept of Horticulture

Brian Yorgey
OSU Dept of Food Science and Technology

Objectives: 

  1. Evaluate cytoplasmic male sterility (CMS) as a method for producing F1 hybrid seed.
  2. Develop broccoli varieties adapted to western Oregon with suitable quality, high yields, and disease resistance. Specific traits include:
  • Early to midseason maturity
  • Concentrated yield potential 
  • Downy mildew resistance 
  • Exerted heads with large openly branched heads with heavy, clean stem for easy trimming and separation into spears and chunks
  • Firm, uniform florets of good color
  • Fine beads with short pedicels, which are retained after freezing

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