Many Wisconsin farmers are turning to Integrated Pest Management, or IPM, to reduce their reliance on high-risk pesticides. IPM is a decision-making process that includes cultural controls like crop rotation and tillage, biological controls like beneficial insects and mating disruption, physical controls like pruning, and low-risk chemical controls.
Scouting Vegetables for Pests
The cornerstone of any Integrated Pest Management (IPM) program is regular scouting of the crop at hand. It’s important that the scouting or monitoring practices are done systematically and at regular intervals. In order for a scouting program to be effective, you must be familiar with what the crop should look like, which can be […] more
Biological control of Canada thistle: more work needed (Research Brief #65)
Canada thistle is a big headache for livestock producers managing pastures. Animals won't eat this spiny, tough plant, reducing productivity of pastures and livestock. Despite being on Wisconsin's noxious weed list and a target for serious control for many years, it is still a significant, widespread problem.
Pesticide Use and Risk Reduction: An Investment in the Future of Wisconsin Agriculture
The Pesticide Use and Risk Reduction (PURR) Project was initiated in 1998 to help farmers anticipate the effects of more restrictive federal pesticide regulation. Fourteen agricultural organizations participated in this project. The project built new, lasting partnerships between the participating institutions, farm organizations and nonprofit groups. As a result of these partnerships and the resources […] more
Lawn care herbicide linked to reproductive problems in mice (Research Brief #64)
Researchers at UW-Madison found that exposure to low levels of a common lawn herbicide mixture led to reduced litter sizes in laboratory mice. This research builds on other studies showing possible links between pesticide exposure and reproductive and/or developmental problems in animals and humans.
Integrated Pest Management: An Overview for Market Growers
Chemicals are not the only, or often the best, option for controlling pest problems. Integrated Pest Management is an alternative that uses all appropriate pest management methods instead of focusing on a single method. This will often prevent some pest problems from developing in the first place and will reduce the severity of others. This […] more
Integrated Weed Management for Fresh Market Production
In fruit and vegetable production, more labor is often spent on weed management than any other task. Understanding where a weed grows, why it grows in a particular place, and what actions will limit its growth are important parts of a weed control strategy. This publication will guide you through the establishment of a successful […] more
Fresh market growers share pest management strategies (Research Brief #62)
Integrated Pest Management (IPM) combines monitoring practices with cultural, physical, and biological control strategies to manage pests with a minimum of pesticides. With support from the Pesticide Use and Risk Reduction Project at CIAS, UW-Madison rural sociologist Pete Nowak and Extension IPM specialist Karen Delahaut surveyed Wisconsin fresh market vegetable and berry growers in 2001. They found that many fresh market vegetable and berry growers in Wisconsin use IPM practices.
Apple disease control alternatives (Research Brief #60)
Sooty blotch and flyspeck are fungal diseases that can reduce the economic value of fresh market apples. While these diseases don't affect yield or quality below the surface, they can badly discolor apple skin. These diseases are especially serious for growers using integrated pest management (IPM) and organic practices.