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2017 Sugarbeet Production Guide - A1698
The production guide will provide useful information to assist you in making timely management decisions.
Located in Landing Pages / Crops
Comparison of Cercospora and Bacterial Leaf Spots on Sugar Beet - PP1244
Cercospora commonly occurs, can result in considerable loss in yield and quality and reduces storability of sugar beet roots in piles. Bacterial Leaf Spots commonly occurs but usually not of economic importance; some rhizomania-resistant varieties have shown increased susceptibility to bacterial leaf spot.
Located in Landing Pages / Crops
Dutch Elm Disease in North Dakota: A New Look - PP1635
Dutch elm disease (DED) has been spreading across North America since the 1920s. It first was reported in North Dakota in Mandan in 1969, and it reached eastern North Dakota by 1973. DED has been confirmed in every North Dakota county.
Located in Landing Pages / Gardens, Lawns & Trees
Fusarium Yellows of Sugar Beet - PP1247
Fusarium yellows of sugarbeet was identified in the Red River Valley in a few fields between Moorhead, Minn., and Drayton, N.D., in 2002. Fusarium yellows is caused by the fungus Fusarium oxysporum f. sp. betae, although other Fusarium species can be involved as secondary invaders. The disease causes significant reduction in root yield and recoverable sucrose. In storage, the quality of infected roots may deteriorate more rapidly than in noninfected roots.
Located in Landing Pages / Crops
Soybean Production Field Guide for North Dakota and Northwestern Minnesota - A1172
The production guide will provide useful information to assist you in making timely management decisions.
Located in Landing Pages / Crops
Sugar Beet Powdery Mildew - PP967
Powdery mildew is a sporadic fungal leaf disease of sugar beet in the Red River Valley and southern Minnesota sugar beet-production areas. It first was found in Minnesota and North Dakota in 1975. In recent years, the use of triazole and strobilurin fungicides for Cercospora leaf spot control has limited powdery mildew development. Recent discoveries of the sexual stage of the powdery mildew fungus in several sugar beet producing states could lead to potential biological changes in the fungus, making it more difficult to control.
Located in Landing Pages / Crops
Sunflower Disease Diagnostic Series - PP 1727
The series contains 20 colored cards of symptoms and important facts of sunflower diseases.
Located in Landing Pages / Crops
The Old and the New: Two Needle Diseases of Spruce in North Dakota - F1680
Spruce (Picea spp.) is commonly planted in urban and rural landscapes in North Dakota and frequently suffers from needle loss. In general, healthy spruce retain four or more age classes of needles. Premature needle loss of spruce is the result of a variety of causes: improper planting, environmental stress, insect pests and disease. Rhizosphaera needle cast and stigmina needle cast are two of the most common diseases associated with spruce needle loss in North Dakota.
Located in Landing Pages / Gardens, Lawns & Trees
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