16 research outputs found
Fire Blight of Apples. Revised June 1941.
No full textThis archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu
How to Control Apple Cedar Rust
No full textThis archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu
Untersuchungen über den Wirtsbereich und die Aggressivität physiologischer Rassen vonMelampsora lini (Pers.)Lév
No full text
