This publication serves as a diagnostic and management guide for diseases and insects encountered in British Columbia's forest seedling nurseries. It provides nursery personnel with essential information on pest prevention, diagnosis, and chemical control methods, drawing upon general knowledge and specific references. The guide systematically addresses issues affecting seeds, roots, root collars, and shoots, categorizing both diseases and insect pests, and includes supplementary tables for minor issues and a glossary of relevant terms.

This guide is a practical resource designed for nursery personnel, offering clear identification and management strategies for forest seedling pests in British Columbia. Its systematic approach, covering various plant parts and pest types, along with supplementary tables and a glossary, suggests it is intended as a comprehensive reference for operational use. The inclusion of chemical control information indicates a focus on practical, immediate solutions for nursery managers. The publication's origin from multiple government and research bodies points to its authority and the rigor of the information presented.