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Publication Octet Stream The Old and the New: Two Needle Diseases of Spruce in North Dakota
Spruce is commonly planted in urban and rural landscapes in North Dakota and frequently suffers from needle loss. Premature needle loss of spruce is the result of a variety of causes: improper planting, environmental stress, insect pests and disease.
Located in Lawns, Gardens & Trees
Publication Octet Stream Elms for North Dakota
This document lists fully recommended, partially recommended and not recommended elm (Ulmus) species and cultivars. Recommendations are based on testing, experience and expert opinion. American elm, Japanese elm, Siberian elm, and hybrid elms are all discussed.
Located in Lawns, Gardens & Trees
Publication Octet Stream Insects Frequently Confused with Emerald Ash Borer in North Dakota
The Emerald ash borer is a beetle (Order Coleoptera). Beetles are recognized by having shell-like front wings called elytra. When the wings are folded, they meet forming a median line down the back. Currently, Emerald ash borer has not been found in North Dakota.
Located in Lawns, Gardens & Trees
Publication Helping Flooded Trees and Shrubs
Flooding periodically happens in North Dakota. Post-flooding management decisions can help or harm trees and shrubs on their road to recovery. A list of flood-tolerant trees/shrubs, and a list of flood-sensitive trees/shrubs, are provided.
Located in Lawns, Gardens & Trees
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