Category: John Mueller

The majority of the soybean crop, planted early or late, is beginning to bloom or is now setting pods. This is the appropriate time in the growing season for growers to make a decision on spraying a fungicide on soybeans.  The common questions are when to spray, what to spray, and whether it will be […]

Corn harvest is beginning in the coastal plain as of this week. A reminder that following harvest is a great time to pull fall nematode samples to use in combination with our fall threshold values to know how to manage the crop in 2026. We are providing nematode samples for free courtesy of the SC […]

From Dr. John Mueller, Extension Nematologist/Plant Pathologist: Things are picking up speed in the world of corn foliar diseases. Dr. Kemerait who is my counterpart in Georgia is now reporting Southern rust on corn in Wayne County Georgia.  Wayne County is in Southeast Georgia.  That is 150 miles from the Edisto REC.  With current rain […]

From Dr. John Mueller: Southern rust has been found in two counties, Tift and Seminole, in southwest Georgia. The normal pattern is for southern rust to “blow up” across GA to SC. Simply put, the current weather pattern is perfect for this to happen.  Things could happen quickly! If your corn is at or past tasseling, […]

From Dr. John Mueller (Extension Nematologist and Pathologist) I am not about to comment on what type of weather everyone has endured over the last month other than to say some of you are still in a mild drought and those of us at Edisto REC got 12 inches of rain in May and 5 […]

I am sure by now everyone has heard that they have found Southern rust on corn and Soybean rust on kudzu in southwest Georgia. There has been a strong weather pattern of winds and rain blowing from the southwest towards us so it is possible diseases of all types could come in on a storm.  […]

Corn across SC is at various growth stages and experiencing a wide range of environmental conditions. Much of the state had abundant rainfall most of March, prohibiting field work and fertilizer applications to be made, delaying planting. In other areas, corn was able to get planted early and emerged looking great. As we shifted into […]

On behalf of Clemson Extension and the South Carolina Soybean Board, we hope you make plans to join us in Santee onThursday, December 14th for the 2023 South Carolina Corn and Soybean Growers Meeting! Our keynote presentation will be “Corn and Soybean Drying and Storage: Current Technology and Management” with Dr. Kenneth Hellevang, Extension Engineer and Professor at North Dakota State University. We’re also excited to welcome several other special guests, including: Steve Censky, […]

SOUTH CAROLINA SOYBEAN RUST NEWS NOTE 25 August 2023 FROM:  Jonathan Croft, Clemson Extension Agronomic Agent, Joe Varn, Clemson Extension Agronomic Agent, Rogan Gibson, Clemson Extension Agronomic Agent, and Dr. John Mueller, Extension Soybean Pathologist, Edisto Research and Education Center. At this time, Asian Soybean Rust has NOT been identified in South Carolina. Samples were collected and […]

This links to a copy of the Peanut Money-Maker 2023 Production Guide