3 ms·
https://extension.umn.edu/plant-diseases/cedar-apple-rust https://extension.umn.edu/plant-diseases/cedar-apple-rust
by mjmsmith 3y ago
https://extension.umn.edu/plant-diseases/cedar-apple-rust https://extension.umn.edu/plant-diseases/cedar-apple-rust
- 1827162 3y agoAn apple tree, once infected, can colonize junipers and cedars as far as 6 miles away(!). Yes, a highly infectious and amazing organism. https://portal.ct.gov/CAES/Fact-Sheets/Plant-Pathology/Cedar-Apple-Rust https://portal.ct.gov/CAES/Fact-Sheets/Plant-Pathology/Cedar... "As many as 7.5 million spores may be produced in a single gall and these spores have been known to be carried as far as 6 miles."