Plant diseases are caused by living organisms (called pathogens) such as fungi, bacteria, viruses, nematodes, phytoplasmas, protozoa, and parasitic plantsand by nonliving agents such as air pollutants, nutrient imbalances, and various environmental factors. New diseases and changes in existing pathogens remain a constant threat to our forests, food and fibre crops, and landscape plants
| ISBN-13: | 9781926692005 |
| ISBN-10: | 1926692004 |
| Publisher: | Apple Academic Press Incorporated |
| Publication date: | 2010 |
| Pages: | 310 |
| Product dimensions: | Height: 0 inches, Length: 0 inches, Weight: 0 pounds, Width: 0 inches |
| Author: | Gregory West |
| Language: | en |
| Binding: | Hardcover |