First report of southern rust in Kansas for 2020
Southern rust in corn has been detected in both Kansas and Nebraska. Get answers to the most common questions associated with this corn disease in this article from K-State Plant Pathology.
Status of disease pressure in corn and soybeans
What diseases are cropping up in corn and soybean fields this summer? For corn, most fungicide applications have been made, except for late-planted fields. Soybeans are generally looking good. Read more about what diseases have been found in soybean fields.
soybeans corn disease southern rust gray leaf spot foliar diseases
Stripe rust distribution and risk assessment - April 29, 2021
The wheat crop is moving into the flag leaf stage in central Kansas and heading in the southern counties. Now is a critical time to assess the need for a foliar fungicide application. Scouting is a critical first step for stripe rust control. Learn more in this article from K-State wheat pathologists.
Start scouting corn for southern rust in Kansas
Southern rust is now active on corn in Texas, Louisiana, and Georgia. Although this disease has not yet been reported in Kansas, it is time to start actively monitoring corn fields. The 10-day forecast indicates that weather will remain favorable for disease development.
Status of disease pressure in corn - June 25, 2021
This article provides an update on the status southern rust and common rust on corn in Kansas as of June 25, 2021. Also discussed is an unusual symptom showing up in select northeast Kansas field called lesion mimic.
Fungicide considerations for corn diseases: Scouting is key
Corn producers in Kansas should be scouting fields and assessing the need for a foliar fungicide application. Different diseases are discussed in this article with management recommendations.
Outlook for stripe rust in the 2022 Kansas wheat crop
The weather is warming, and wheat has started to green up across the state. With the onset of spring weather, it is time to look at factors that could influence the yield potential of the Kansas wheat crop. At the time of this publication, there have been no reports of stripe rust in Kansas.
Fungicide considerations for corn diseases in 2022
corn fungicide foliar fungicides foliar diseases crop scouting
First report of southern rust in Kansas
Southern rust has been detected in northeast Kansas, making this the first report of 2022. The severity will be dependent on the weather. Southern rust likes 90-degree days, warm nights, and high humidity. Get answers to the most questions about southern rust in this article from K-State plant pathologist, Dr. Rodrigo Borba Onofre.