Evaluation of wild Helianthus species for resistance to Sclerotina stalk rot
- Source:
- USDA
- Year:
- 1974
- Subject:
- Sunflowers, Disease and pest resistance, Sclerotinia, Helianthus, and disease resistance
- Language:
- English
- Publisher:
- USDA and Iowa State University
- Collection:
- USDA publications
- Permanent URL:
- http://handle.nal.usda.gov/10113/43657