Anthracnose Management in Peppers – the Old and the New March 14, 2023 - From Issue: 715 By: Dan Egel Read More A new strain of the disease anthracnose of pepper has been detected in South Carolina and Ontario, Canada. Although this disease has not been found in Indiana, the article reprinted[Read More…] Article Categories: Solanaceous Crops Peppers Article Tags: Plant Disease Management
EPA Proposal to Cancel all uses of PCNB Fungicides September 23, 2022 - From Issue: 713 By: Dan Egel PCNB fungicides include Blocker 4F® and 10G®. PCNB is an acronym for the chemical pentachloronitrobenzene. In Indiana, PCNB fungicides are used for bottom rot, club root, and wirestem in brassica[Read More…] Article Categories: Vegetable Crops – General Article Tags: Plant Disease Management
The Final Fungicide Application September 15, 2022 - From Issue: 712 By: Dan Egel Vegetable growers may be wondering when to apply the final fungicide application. It is important to leave the crop protected until the last harvest. Yet, it is important not to[Read More…] Article Categories: Cole Crops Cucurbits Solanaceous Crops Tomato Vegetable Crops – General Article Tags: Plant Disease Management
Black rot of Brassica Crops September 15, 2022 - From Issue: 712 By: Dan Egel Read More I have observed the disease black rot of cabbage and broccoli this year. I have discussed the basics of this disease in April (Issue 701). Here, I would like to[Read More…] Article Categories: Cole Crops Broccoli Cabbage Article Tags: Plant Disease Management
Plectosporium Blight of Pumpkin August 25, 2022 - From Issues: 711 / 725 By: Dan Egel Read More Recently, I have observed several pumpkin vines and fruit with Plectosporium blight. When I receive phone calls about Plectosporium blight, the caller often has trouble describing the disease. Indeed, the[Read More…] Article Categories: Cucurbits Pumpkins Article Tags: Plant Disease Management
Southern Blight of Tomato and Pepper August 11, 2022 - From Issue: 710 By: Dan Egel Read More Southern blight of pepper and tomato thrives under hot, dry conditions. Usually, such conditions are more likely in August. Production under tunnels may contribute to the dry conditions that influences southern[Read More…] Article Categories: Vegetable Crops – General Article Tags: Plant Disease Management
Late Season Fungicide Applications August 11, 2022 - From Issue: 710 By: Dan Egel Recent heavy rains have caused an increase in foliar disease in many vegetable fields. A sudden increase in foliar disease may lead some growers to purchase expensive fungicides to take[Read More…] Article Categories: Vegetable Crops – General Article Tags: Plant Disease Management
Root-knot Nematode on Vegetable Crops August 11, 2022 - From Issue: 710 By: Wenjing Guan Read More Root-knot nematodes (RKN) are a devasting soilborne pest on a wide range of vegetables and fruits. Root-knot nematode infections result in root swellings called galls (Figure 1). Heavily infected crops[Read More…] Article Categories: Vegetable Crops – General Article Tags: Plant Disease Management
General Management Options for Bacterial Diseases of Tomato July 28, 2022 - From Issue: 709 By: Dan Egel This is the fourth article in a series that describes the three primary bacterial diseases of tomato: bacterial canker, bacterial speck and bacterial spot. This article is a general summary[Read More…] Article Categories: Solanaceous Crops Tomato Article Tags: Plant Disease Management
Bacterial Speck of Tomato July 14, 2022 - From Issue: 708 By: Dan Egel Read More The following is an article in one of a series about bacterial diseases of tomato. Previously, articles about bacterial canker and bacterial spot have been featured here. The next article[Read More…] Article Categories: Solanaceous Crops Tomato Article Tags: Plant Disease Management
