Across
- 3. harmful organsim
- 4. separating sick plants away from healthy ones
- 5. a principle where trying to fix a problem without understanding the disease can cause harm
- 8. study of plant diseases
- 9. studying how diseases spread
- 10. disease happens when three things come together
Down
- 1. result from germ+plant+environment
- 2. causes leaf damage because of dry soil
- 6. causes root rot
- 7. part of disease that spreads