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Diseases- Weeds- Insects & Other Problems-C280
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$14.50
Commercial Vegetable Production in Wisconsin—2021
Author(s) J. B. Colquhoun, S. A. Chapman, A. J. Gevens, R. L. Groves, D. J. Heider, B. M. Jensen, G. R. W. Nice, M. D. Ruark, Y. Wang This guide of...
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$5.00
Weed Management in Organic Vegetable Production: A Practical Review of Applied Research
Author(s) Jed Colquhoun This manual provides an objective analysis of organic weed management strategies, based on peer-reviewed and published app...
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$3.50
Brown Marmorated Stink Bug: An Invasive Insect Pest
Author(s) Christelle Guédot, Janet van Zoeren In the summer of 2016, the brown marmorated stink bug (BMSB) was detected for the first time in agri...
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$1.00
Tomato Disorders: Fusarium and Verticillium Wilts
Author(s) Karen Delahaut, Walt Stevenson Fusarium and Verticillium wilts once routinely devastated tomato crops. However, the availability of resi...
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$2.75
Tomato Disorder: Physiological Fruit Problems
Author(s) Karen Delahaut, Walt Stevenson Environmental factors can affect the look-and sometimes the flavor-of developing tomato fruits. Because t...
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$1.00
Tomato and Pepper Disorders: Bacterial Spot and Speck
Author(s) Karen Delahaut, Walt Stevenson Bacterial spot and speck are found wherever tomatoes or peppers are grown. On occasion these diseases ca...
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$21.00
Biological Control of Insects and Other Pests of Greenhouse Crops
Author(s) Susan E. Rice Mahr, Raymond A. Cloyd, Daniel L. Mahr, Clifford S. Sadof Greenhouse managers wage ongoing battles with insect pests. This...
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$2.00
Potato Late Blight
Author(s) Amanda Gevens, Jaime Wilbur Late blight affects a variety of plants in the Solanaceae family but is best known for its destruction of p...
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$1.00
Vine Crops Disorder: Angular Leaf Spot
Author(s) Karen Delahaut, Walt Stevenson Angular leaf spot is a bacterial disease that can be economically damaging to cucumbers, honeydew melon, ...
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$1.00
Vine Crops Disease: Phytophthora Blight
Author(s) Karen Delahaut, Walt Stevenson Phytophthora blight is a fungal disease capable of completely destroying zucchini, pumpkin, summer squash...
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$2.00
Tomato Late Blight
Author(s) Amanda Gevens, Jaime Wilbur Late blight can result in complete destruction of tomato crops if left unmanaged. Learn about the symptoms,...
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$1.00
Tomato Disorders: Early Blight and Septoria Leaf Spot
Author(s) Karen Delahaut, Walt Stevenson Both early blight and Septoria leaf spot are potentially serious diseases that affect the leaves, stems, ...
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$1.00
Cole Crops Disorder: Clubroot
Author(s) Karen Delahaut, Walt Stevenson Clubroot is an old and serious disease of cole crops, including Brussels sprouts, cabbage, Chinese cabbag...
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$1.00
Cole Crops Disorder: Blackleg
Author(s) Karen Delahaut, Walt Stevenson Once a very destructive disease, blackleg of cole crops has become less important with the introduction o...
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$1.00
Cole Crops Disorder: Black Rot
Author(s) Karen Delahaut, Walt Stevenson Black rot is one of the most serious diseases of cole crops. Learn about black rot's life cycle, how it a...
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$0.00
Caterpillar Pests of Cole Crops
Author(s) Karen A. Delahaut This fact sheet covers the imported cabbageworm, the cabbage looper, and the diamondback moth. Scouting tips and effec...
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$1.00
Carrot Diseases: Alternaria and Cercospora Leaf Blights
Author(s) Karen Delahaut, Walt Stevenson Alternaria and Cercospora leaf blights are common fungal diseases of carrot leaves and petioles. Learn ab...
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Cabbage Maggot
Author(s) K. A. Delahaut Cabbage maggots are insects that damage cole crops by feeding on the plants roots and lower stems. Wounds produced by thi...
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$1.00
Black Cutworm
Author(s) Karen Delahaut Black cutworm larvae are active nighttime feeders, clipping many seedlings at or below the soil line. They prefer beets, ...
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$8.00
Biological Control of Insect Pests of Cabbage and Other Crucifers
Author(s) Susan E. Rice Mahr, Daniel L. Mahr, Jeffrey A. Wyman This detailed publication will help you better understand, plan, and conduct biologi...
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$1.00
Beet Disorder: Cercospora Leaf Spot
Author(s) Karen Delahaut, Walt Stevenson Cercospora leaf spot is the most prevalent and devastating disease of the table beet in Wisconsin. This f...
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$1.80
Aster Leafhopper
Author(s) K. A. Delahaut Aster leafhoppers feed on vegetables, field crops, flowers and weeds, spreading aster yellows disease. Learn when to scou...
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$1.60
Assessing the Decay Potential of Potato Crops
Author(s) Zahi K. Atallah, Walter R. Stevenson Potato tubers may become infected in the field but show no symptoms for days, or even weeks, after ...
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$0.00
Asparagus Beetle
Author(s) K. A. Delahaut The common and spotted asparagus beetle are common pests in Wisconsin. This fact sheet details the insects' life cycle, t...
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