This article provides more detailed information about this herbicide. How does Chateau® herbicide work Chateau® is a group 14 mode-of-action herbicide. Compounds in this group are most active on broadleaf weeds. Before Chateau® became available, no other preemergence herbicide with the same mode of action was labeled for use in watermelons and cantaloupes. The active…Read more about Chateau Herbicide for Use in Melon Production[Read More]
Cucurbits
Chateau SW® herbicide now has a 24(c) special local needs label for cucurbits. This product is produced by Valent, but the label is held by the Indiana Vegetable Growers Association (IVGA). To obtain a label, one must be a member of the IVGA, pay an annual $100 processing fee, read and understand the ‘conditions for…Read more about Chateau Herbicide SW 24(c) label[Read More]
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]
Entomologists are looking for growers willing to participate in research examining the detection and distribution of striped cucumber beetles. We would like to visit your fields on multiple occasions this year to count the number of cucumber beetles we encounter in your crop. If you grow slicing cucumbers in the field, and are interested in helping to improve…Read more about Entomologists Looking for Cucumber Beetles[Read More]
It’s that time of year, where we are prepping high tunnels and getting back into the full swing of production, slowly, here in the Midwest. Many of you have already begun to transplant and may have encountered your first pests on these new crops. Aphids are one that remain a problem in high tunnels, and…Read more about Aphids in High Tunnels[Read More]
Growers start to plant tomatoes in unheated high tunnels around the end of March in southern Indiana. Around that time, there may still be a few light frosts, or even heavier ones, like the one we just experienced in the past week. With additional help from row covers inside of high tunnels, temperatures normally can…Read more about Check Soil Temperatures before Planting Cucumbers in a High Tunnel[Read More]
Powdery mildew is a foliar disease of all plants in the cucurbit family. The talc-like symptoms on leaves are relatively easy to identify (Figure 1). More about powdery mildew of cucurbits can be found at this link https://vegcropshotline.org//article/powdery-mildew-of-cucurbits-2/. The remainder of this article is an update. There are several systemic fungicides which are recommended for powdery…Read more about Powdery Mildew of Cucurbits Update[Read More]
Cucumbers are produced with very different production systems. The ideal cucumber variety for process pickling production is not the variety used for greenhouse production. Choosing the suitable variety for a specific production system then becomes important. Where do you find recommended cucumber varieties for high tunnel production in seed catalogs? Some of the seed catalogs have a category called Greenhouse…Read more about What You Need to Know about Cucumber Varieties for High Tunnel Production[Read More]
Seedless watermelon variety trials have been conducted at the Southwest Purdue Agricultural Center in Vincennes, IN for more than 20 years. In 2017, we evaluated the performance of 37 standard size seedless watermelon varieties and 4 mini watermelon varieties. This article introduces the top performing varieties in our trial in 2017. Standard size seedless watermelons…Read more about Top Performing Watermelon Varieties in the 2017 Indiana Watermelon Variety Trial[Read More]
This disease was a serious problem in much of the state this past summer. As a result, I have had many questions about managing this disease. The questions I have been asked have ranged from what do I spray to how does this disease work? Therefore, I have written an article about the symptoms, biology and management…Read more about Phytophthora Blight of Cucurbits[Read More]