The 2020 dry bean survey is the 31st annual survey of varieties grown, pest problems (insect pests, diseases, weeds), pesticide use, agronomic practices and pest management practices of dry edible bean growers in Minnesota and North Dakota. The survey is supported by the Northarvest Dry Bean Growers Association.

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.

This publication describes two species of gall midges that infest soybeans. Soybean gall midge is an invasive and economic insect pest of soybeans that occurs in five Midwestern states (Iowa, Minnesota, Missouri, Nebraska and South Dakota). It does not occur in North Dakota yet. The white-mold gall midge is native to North America and is not economic insect pest of soybeans. Larvae of the white-mold gall midge can be found feeding on Sclerotinia white mold disease in stems and pods. This publication describes how to scout and identify the two species based on their location on plants, field symptoms and plant injury symptoms. It also tells pest managers what to do if you find any suspect soybean gall midge in your soybean fields in North Dakota.

This publication describes the common arthropod pests of soybean in North Dakota. The following pests are included: foliage-feeding caterpillars (green cloverworm, painted lady butterfly), potato leafhoppers, soybean aphids, spider mites, armyworms, bean leaf beetles and cutworms. To help pest managers with proper identification, a brief description and photograph of the immature and adult life stages is provided for each pest.

This publication describes the common arthropod pests of corn in North Dakota. The following pests are included: northern and western corn rootworms, cutworms, European corn borers, grasshoppers, corn aphids, seed corn maggots, spider mites and white grubs (June beetles). To help pest managers with proper identification, a brief description and photograph of the immature and adult life stages is provided for each pest.

Importance, cause, signs and symptoms, disease cycle and management strategies for clubroot of canola

This publication summarizes the life cycle, crop damage, and distribution of the banded sunflower moth. It explains monitoring and estimating damage potential, pheromone traps, chemical control and application timing, cultural control, biological control and host plant resistance.

The common bed bug, Cimex lectularius, the species most adapted to living with humans, has resurged throughout the world and in many parts of the U.S. in recent years. This species was introduced to the U.S. in the 17th century by early colonists.

The North Dakota Soybean production field guide provide producers with data fo soybean production information throughout the state. It addresses issues from variety selection, growth and fertilizing, disease, insect and weed control, harvesting and storing of soybeans.

This guide summarizes the insecticides/miticides registered in North Dakota for control of insect or mite pests of filed crops. Scouting and economic thresholds are listed for the major pest. Keeping in mind that chemical control is only part of an Integrated Pest Management approach. The most effective control may involve integrating culture, host plant resistance and other strategies.