Cankerworms appear in small numbers every year, feeding on tree leaves and buds. Cankerworm outbreaks can cause severe damage, so knowing their tree hosts, the life cycle of fall and spring cankerworms and pest management can help detect and manage them.
This publication describes the most common natural enemies of insect pests that are found in field crops and gardens. Pictures of each natural enemy are provided for assistance with identification. Predators, parasitoids and entomopathogenic fungi and viral diseases are covered.
North Dakotans can nourish pollinators by planting flowers that produce nectar and pollen. However, not all flowering perennials are equal. This publication discusses pollinator preferences for native species and ornamental cultivars of aster, baptisia, bee balm and sedum.
