Broccoli breeding, evaluation and seed production (2008)

Report to the Oregon Processed Vegetable Commission

Jim Meyers
OSU Dept of Horticulture

Brian Yorgey
OSU Dept of Food Science and Technology

Objectives:

1. 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
  • Head rot and downy mildew resistanceĀ 
  • Large openly branched heads that are well exserted and have clean stems for easy trimming and separation into floretsĀ 
  • Firm, uniform florets of good color
  • Fine beads with short pedicels, which are retained after freezing

2. Use cytoplasmic male sterility (CMS) to produce field scale quantities of F1 hy-brid seed.

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