Filters
Diseases- Weeds- Insects & Other Problems-C280
-
$0.00
European Corn Borer
Author(s) Eileen M. Cullen, John Wedberg. This fact sheet details the life cycle of the European corn borer, or Ostrinia nubilalis, including the ...
View full details$0.00 -
$0.00
Cucurbit Downy Mildew: Identification and Management
Author(s) Amanda Gevens, Michelle Marks. Cucurbit downy mildew is a destructive disease of all plants in the gourd family, including cucumber, wa...
View full details$0.00 -
$0.00
Cucumber Beetles
Author(s) K. A. Delahaut. Spotted and striped cucumber beetles damage vine crops like cucumbers, squash, watermelons, muskmelons, and pumpkins. Th...
View full details$0.00 -
$0.00
Corn Rootworms
Author(s) J. L. Wedberg. This fact sheet details the life cycle of the northern, western, and southern corn rootworms, the damage they can cause,...
View full details$0.00 -
$0.00
Corn Earworm
Author(s) K. A. Delahaut, E. M. Cullen, J. L. Wedberg. The corn earworm Helicoverpa zea can cause serious economic damage to fresh market and pro...
View full details$0.00 -
$0.00
Corn Disorders: Smut and Rust
Author(s) Karen Delahaut, Walt Stevenson. Common smut is caused by the fungus Ustilago maydis and is the most widespread disease of sweet corn, oc...
View full details$0.00 -
$0.00
Colorado Potato Beetle
Author(s) K. A. Delahaut This publication is packed with practical information for organic and conventional growers who encounter Colorado potato ...
View full details$0.00 -
$0.00
Potato Leafhopper
Author(s) K. A. Delahaut. In Wisconsin, the potato leafhopper (Empoasca fabae) is a serious annual pest of snap beans and potatoes. Damage caused ...
View full details$0.00 -
$0.00
Potato Disorders: Common Scab and Powdery Scab
Author(s) Karen Delahaut, Walt Stevenson. Two distinctly separate diseases commonly known as scab can infect potatoes, significantly reducing tube...
View full details$0.00 -
$0.00
Plastic, Fabric, and Marsh Hay Mulch with No-Till Organic Tomatoes
Author(s) Claire Strader, Julie Dawson. One of the most common criticisms of organic agriculture is that it relies too heavily on tillage. While o...
View full details$0.00 -
$0.00
Onion Thrips
Author(s) K. A. Delahaut. Onion thrips (Thrips tabaci) are an important annual pest of onion. They may attack nearly all garden crops, but serious...
View full details$0.00 -
$0.00
Onion Maggot
Author(s) K. A. Delahaut. Onion maggots (Hylemya antiqua) are tiny maggots that feed below ground on onion bulbs, making tunnels in the bulbs and ...
View full details$0.00 -
$0.00
Onion Disorders: Botrytis Leaf Blight, Leaf Fleck, and Neck Rot
Author(s) Karen Delahaut, Walt Stevenson. Three types of botrytis diseases affect onion crops. Botrytis leaf blight is a destructive disease cause...
View full details$0.00 -
$0.00
Onion Disorder: Soft Rot
Author(s) Karen Delahaut, Walt Stevenson. Bacterial decay, known as soft rot, is one of the most widespread and destructive storage diseases of on...
View full details$0.00 -
$0.00
Onion Disorder: Smut
Author(s) Karen Delahaut, Walt Stevenson. Onion smut can be a serious disease of onions, leeks, and shallots. The disease is caused by the fungi U...
View full details$0.00 -
$0.00
Onion Disorder: Purple Blotch
Author(s) Karen Delahaut, Walt Stevenson. Purple blotch causes onion leaves to become blighted and die prematurely. The result is reduced yields f...
View full details$0.00 -
$0.00
Onion Disorder: Fusarium Basal Rot
Author(s) Karen Delahaut, Walt Stevenson. This disease, caused by the common soil fungus Fusarium oxysporum f. sp. cepae, can be found wherever on...
View full details$0.00 -
$0.00
Onion Disease: Downy Mildew
Author(s) Karen Delahaut, Walt Stevenson. Downy mildew is a destructive disease that can reduce yield and bulb quality of onions, garlic, leeks, s...
View full details$0.00 -
$0.00
Living Aisles under Organic Acorn Squash and Brussels Sprouts
Author(s) Claire Strader, Julie Dawson. One of the most common criticisms of organic agriculture is that it relies too heavily on tillage. While o...
View full details$0.00 -
$0.00
Japanese Beetles
Author(s) R. Chris Williamson. This fact sheet on the Japanese beetle, considered the single most important turf grass pest in the United States ...
View full details$0.00 -
$0.00
Insect Pest Management for Greenhouses
Author(s) R. Chris Williamson, Samuel Soper, P. J. Liesch. This handy chart lists pesticides that are most effective against common greenhouse pes...
View full details$0.00 -
$0.00
Hornworms
Author(s) K. A. Delahaut. Tomato and tobacco hornworms feed on tomatoes late in the season. This fact sheet details the insects' life cycle, the d...
View full details$0.00 -
$0.00
Herbicide Resistance Management in Vegetable Rotations
Author(s) Jed Colquhoun. When a weed species becomes resistant to a herbicide, it eliminates an entire class of available products. For commercial...
View full details$0.00 -
$0.00
Handbook of Pea Diseases
Author(s) D. J. Hagedorn. This guide provides essential scientific information and meaningful visual guidance regarding the most common diseases ...
View full details$0.00