Southern rust has now been confirmed in at least 15 states, and with high heat and humidity this week, along with strong ...

We are seeing a lot of common rust as well and both diseases could be present on a leaf. There are a few characteristics to use to try to distinguish southern rust from common rust. Common rust will ...

Southern corn rust pustules generally tend to occur on the upper surface of the leaf, and produce chlorotic symptoms on the underside of the leaf (source). These pustules rupture the leaf surface and ...

Common rust is caused by the fungus Puccinia sorghi and is extremely common in Wisconsin, but often results in little yield loss. Most field-corn hybrids planted in Wisconsin are very resistant to ...

Common rust is caused by the fungus Puccinia sorghi and is extremely common in Wisconsin, but often results in little yield loss. Most field-corn hybrids planted in Wisconsin are very resistant to ...

For the past several weeks, a corn disease called southern rust has been quickly spreading across Iowa. According to the Crop ...

"Southern rust is recognized by small circular orange pustules and this is in comparison to common rust, which is reddish and more elongated," Isakeit said. "If you have corn that is at tasseling ...