Lettuce drop May 9, 2019 - From Issue: 657 By: Dan Egel Read More Although Indiana is not known for lettuce production, an increasing number of growers find that augmenting retail sales with leaf lettuce can be profitable. Since lettuce is a cool season[Read More…] Article Categories: Greens and Salad Crops Lettuce Article Tags: Plant Disease Management
New Phytophthora blight Extension Bulletin April 25, 2019 - From Issue: 656 By: Dan Egel In response to the many questions about this disease on cucurbits, a new extension bulletin has been produced. The bulletin may be accessed at the link below. Or contact me[Read More…] Article Categories: Cucurbits Article Tags: Plant Disease Management
Fungicide Schedules April 25, 2019 - From Issue: 656 By: Dan Egel Ever year, I put together fungicide schedules for cucurbits. These may be found at purdue.ag/pumpkinfs and purdue.ag/melonfs. They may be downloaded as PDFs on legal sized pages. Please use these[Read More…] Article Categories: Cucurbits Article Tags: Plant Disease Management
Watermelon Transplant Diseases April 25, 2019 - From Issue: 656 By: Dan Egel Read More A recent observation of gummy stem blight on a watermelon transplant has reminded me to remind growers to inspect seedlings. Whether one is growing transplants or receiving transplants for delivery,[Read More…] Article Categories: Cucurbits Article Tags: Plant Disease Management
Susceptibility of Melon Varieties to Bacterial Wilt April 5, 2019 - From Issue: 655 By: Dan Egel, Wenjing Guan and Laura Ingwell Read More Bacterial wilt is a serious pest of cucumbers and melons. This disease is caused by the bacterium, Erwinia tracheiphila. However, it is spread by the striped or spotted cucumber beetle.[Read More…] Article Categories: Cucurbits Cantaloupe Article Tags: Plant Disease Management
New Disease Report – Charcoal Rot of Cucumber October 24, 2018 - From Issue: 652 By: Dan Egel Read More This disease was identified on a long Asian cucumber growing in a high tunnel in Mid-June in Knox County. The first symptom noted was wilting of the cucumber plant. Upon[Read More…] Article Categories: Cucurbits Cucumbers Article Tags: Greenhouses & High Tunnels Plant Disease Management
New Disease Report – Target Spot of Tomato October 24, 2018 - From Issue: 652 By: Dan Egel Read More The following two articles describe two vegetable diseases new to Indiana that were recorded this past season. While neither of the disease reports are from severe outbreaks, it might be[Read More…] Article Categories: Solanaceous Crops Tomato Article Tags: Greenhouses & High Tunnels Plant Disease Management
Late Season Pumpkin Disease Management September 20, 2018 - From Issue: 651 By: Dan Egel Read More Several pumpkin growers have asked me when to stop managing for pumpkin diseases. That is, when should a pumpkin grower stop applying fungicides? I cannot provide a definitive answer for this question;[Read More…] Article Categories: Cucurbits Pumpkins Article Tags: Plant Disease Management
Plectosporium Blight of Pumpkins August 30, 2018 - From Issue: 650 By: Dan Egel Read More Before writing this article, I went back to an old article from 2015. In 2015, I had written, Plectosporium blight was more severe than normal. In 2018, I have also[Read More…] Article Categories: Cucurbits Pumpkins Article Tags: Plant Disease Management
Downy Mildew Update August 30, 2018 - From Issue: 650 By: Dan Egel Cucurbit downy mildew has been observed on cucumber in LaPorte County and LaGrange Counties, in northern Indiana and Knox County in the southwest. Downy mildew of cucurbits has also been[Read More…] Article Categories: Cucurbits Article Tags: Plant Disease Management