We have begun our state-wide trapping and monitoring program for corn earworm (Figure 1). The latest trap catch information can be found here. Traps have been placed at seven Purdue Agricultural Centers throughout the state. Trapping will begin June 17, 2021. Please refer to E-31 to learn more about corn earworm identification and management. Management…Read more about Corn Earworm Trapping for the 2021 Season is Beginning[Read More]
Found 1690 Articles
The month of May in Indiana was 2°F-4°F below normal across the state, based upon the new 1991-2020 climatological normals that were released last month. Climatological normals are roughly the 30-year average of weather variables and are updated every 10 years. Prior to the new normals being released, climatologists were using the 1981-2010 period for…Read more about Updated Climate Normals Led to a Cooler May[Read More]
Many years ago, I was told that to successfully use fungicides on vegetables, one must use high spray pressures and hollow cone nozzles. However, I had trouble finding any research on this topic, just rumors. So, I did my own research. Dennis Nowaskie, Superintendent at the Southwest Purdue Agricultural Center (SWPAC) built a single row…Read more about Spray Pressure, Nozzle Type and Vegetable Disease[Read More]
Please join us for the Southwest Purdue Ag Center virtual field day! You will learn about many exciting research projects conducted at the research center. Topics on horticultural crops include: – Rainfastness of fungicides – What can IPM adoption in watermelons mean for pests, pollinators and profit? – Strawberry production with alternative systems – High…Read more about Southwest Purdue Ag Center Virtual Field Day[Read More]
It’s around that time when your first crop of tender greens may be close to ready for first harvest! Growing kale, arugula, collard greens, and lettuce this year, I’ve been keeping a hawk’s eye out for signs of caterpillar activity. In the Lafayette area, I’m beginning to see signs of common caterpillar pests of these…Read more about Crucifer Caterpillars are (or will soon be) Active![Read More]
The Colorado potato beetle (CPB) is one of the most devastating pests of potato crops and is something that you should be on the lookout for NOW! This pest overwinters as an adult in the soil or field margins surrounding last year’s crop. The soils have warmed, the adults came out and eggs are now…Read more about Time to Scout for Potato Beetles[Read More]
Abnormally dry conditions are still lingering in parts of Indiana (Figure 1) with interest growing on how much the warmer weather might exacerbate the situation. Fortunately, the climate outlooks for the next several weeks and through June are favoring above-normal precipitation (in addition to above-normal temperatures), so hopefully any dry periods will be short lived….Read more about Growing Degree-day Accumulations Still Lag While Dry Conditions Linger[Read More]
Whether the focal crops are vegetables, field corn, or soybeans, we’re hearing from growers that poor germination has been an issue this season. The cool, wet conditions we’ve had this spring have delayed seedling germination and growth, and this just happens to be the perfect scenario for seed and root maggots to do their worst…Read more about Vegetable Seedlings with Emergence Issues? Seed Corn Maggot may be to Blame.[Read More]
In early May, we had an extended cold period with daily average air temperatures in the 50s°F. Min temperatures are in the 40s°F, some nights even upper 30s°F. In most areas in southern Indiana, it is fortunate we did not encounter a frost with temperature dropped below 32°F, but the low temperature for the extended…Read more about Why do Watermelon and Melon Plants Wilt?[Read More]
Pumpkin planting is right around the corner. The recent Vegetable Beet Podcast produced by Great Lakes Vegetable Producers Network featured Brad Bergefurd from The Ohio State University and Nathan Johanning from University of Illinois talking about Pre-season Pumpkin Tips. They shared many of their insights in planting spacing, fertility management, weed control, no-till etc. A…Read more about Pumpkin Resources[Read More]
Purdue University prohibits discrimination against any member of the University community on the basis of race, religion, color, sex, age, national origin or ancestry, genetic information, marital status, parental status, sexual orientation, gender identity and expression, disability, or status as a veteran. This material may be available in alternative formats. 1-888-EXT-INFO Disclaimer: Reference to products in this publication is not intended to be an endorsement to the exclusion of others which may have similar uses. Any person using products listed in this publication assumes full responsibility for their use in accordance with current directions of the manufacturer.