What harms crops and what helps: a practical guide from Massachusetts experts
This concise report introduces readers to insects that injure crops and those that protect them. It uses plain language plus careful descriptions to explain life stages, appearances, and behavior, helping gardeners and farmers tell pests from allies.
Two short sections frame the value: first, how common pests affect grape, cabbage, and field crops; then, which insects turn out to be beneficial enemies. The book emphasizes real-world observations and practical implications for managing crops without guesswork.
- Details on pests that attack grapes, cabbages, and field crops, with notes on what to watch for in each stage of life.
- Descriptions of helpful insects, including tiger beetles and ground beetles, and how they suppress harmful grubs and caterpillars.
- Illustrative notes about specific species, their color, size, and habits to aid quick identification in the field.
- Historical context from Massachusetts findings and how imported species arrived and spread.
Ideal for readers of garden and farm science, natural history, or anyone managing crops who wants to tell pests from protectors at a glance.