- ISU Awarded $1.1 Million Grant For Food Safety Modernization Act Education
- Farm to School Month a Great Time to Teach Kids About Healthy Food
- Safe Local Food an Emphasis of ISU Extension and Outreach
- Iowa Organic Conference Highlights Perennials and Their Benefits
- Farms across Iowa Are Open to Visitors
- Micronutrients Play Large Role in Keeping Plants Healthy
- Iowa State University Student Designs Scavenger Hunt for Urban Farm
Link to recorded video conference and handouts plus Calculating Growing Degree days how-to and excel file.
Summer seasonal pests have emerged including squash bugs and stink bugs. However, for the most part, population numbers are fairly low compared to other years. For squash bugs, controlling nymphs early, often, and with the right product is the key to managing their populations. Nymphs, just after hatch, are susceptible to insecticides but as they mature they grow out of their insecticide susceptibility. Economic thresholds are at least one egg mass per plant. When scouting, look for reddish/bronze colored eggs on the underside of cucurbit leaves. Products
Mike White reminded me that brown marmorated stink bug can be found now. This is the new invasive stink bug that is a nuisance pest for homeowners and many fruit and vegetable crops. It is not real common here in Iowa. However, Mike does regularly find it in Indianola and found it at the hort station recently. You might find it in vegetable fields or along buildings trying to seek winter shelter. StopBMSB is a great source for news and updates.