STUDIES ON SUNFLOWER RUST: III. OCCURRENCE, DISTRIBUTION, AND SIGNIFICANCE OF RACES OF PUCCINIA HELIANTHI SCHW.

✍ Scribed by Sackston, W. E.

• Book ID: 119950527
• Publisher: NRC Research Press
• Year: 1962
• Tongue: English
• Weight: 594 KB
• Volume: 40
• Category: Article
• ISSN: 0008-4026
• DOI: 10.1139/b62-139