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Diseases & Insects in B.C. Forest Seedling Nurseries
Introduction
How to Use This Site
Species by:
Common Name
Scientific Name
Diseases & insects by:
Host
Signs & Symptoms
Needle Problems
Shoot Problems
Root Problems
Seed–borne Diseases
Foliage Discoloration
Additional Signs
Problem Diagnosis
Diseases Enhanced by Nursery Conditions
Glossary
Acknowlegments
Diseases & Insects in B.C. Forest Seedling Nurseries
Diseases Enhanced by :
sandy soil
low humidity
poor drainage
low fertility
alkaline soils
dry conditions
wet conditions
poor nutrition
poor sanitation
humid conditions
crowded conditions
compact growing medium
lower than normal temperature
higher than normal temperature
presence of disease in growing medium