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Evaluation of wild Helianthus species for resistance to Sclerotina stalk rot


Author:
Block, C. C., Gulya, Thomas J., Marek, L. F., and United States Department of Agriculture.
Year:
1974
Subject:
Sunflowers -- Disease and pest resistance, Sclerotinia, Helianthus, Sclerotinia, and disease resistance
Language:
English
Publisher:
USDA
Collection:
USDA publications