One of the most problematic insect pests that organic vegetable growers have to deal with is the striped cucumber beetle. The insect feeds on all the cucurbit crops, but can be particularly devastating to muskmelons and cucumbers because those two crops are susceptible to bacterial wilt of cucurbits, which is caused by a bacterium carried…Read more about Organic Control Methods for Striped Cucumber Beetles[Read More]
Three species of seed and root maggots attack vegetables in Indiana. The seedcorn maggot feeds on seeds and seedlings of sweet corn, cucurbits, lima and snap beans, peas, and other crops. Cabbage maggots can cause serious damage to transplants of cabbage, broccoli, cauliflower, and Brussels sprouts and make the fleshy roots of radishes, turnips, and…Read more about Seed and Root Maggots[Read More]
I have recently received a number of calls from growers about how to prune determinate tomatoes in a stake and weave system. Although this is relatively easy compared to how to prune indeterminate tomatoes with a trellis system, there are a few things I would like to call to your attention. What to prune The…Read more about Prune Determinate Tomatoes[Read More]
I recently encountered some lesions of Tomato Spotted Wilt Virus (TSWV) that appeared relatively large and had a ring-like structure. I was able to confirm the presence of the virus, but at first glance, the lesions could be mistaken for a very common tomato disease: early blight. This article will describe how the foliar lesions…Read more about Tomato Lesion Primer[Read More]
The Midwest Vegetable Production Guide for Commercial Growers 2018 (ID-56) was printed in December 2017. At the same time, the on-line version was posted at mwveguide.org. As updates need to be made to the ID-56, I will make those updates to the on-line version. I will announce these updates in the Hotline as I post…Read more about Updates to the Midwest Vegetable Production Guide[Read More]
Many pesticides for use on vegetables have varying rules for use in different states. This article will review the different classes of labels for pesticides and where to find labels online. The shorthand names for classes of labels come from the section of the Federal Insecticide, Fungicide, and Rodenticide Act that governs each class. National…Read more about Finding Pesticide Labels for State-specific Registrations[Read More]
Southwest Purdue Ag Center High Tunnel Tour Date: June 13, 2018 7:00-9:00 pm Eastern Time Location: Southwest Purdue Agricultural Center, 4369 North Purdue Road, Vincennes, IN, 47591 The SWPAC high tunnel tour will be held on the evening of June 13, 2018. Attendees will have the opportunity to see a wide range of research projects…Read more about Upcoming events[Read More]
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