Podcast Summary
Soybean Cyst Nematode: Soybean Cyst Nematode (SCN) is a yield-robbing disease that's increasing in severity and spreading in North Dakota, particularly on the eastern side, with confirmed cases moving further west. Early scouting and testing are crucial to minimize yield losses and prevent widespread establishment.
Soybean cyst nematode (SCN), a major issue in North Dakota, particularly on the eastern side of the state, is becoming more problematic. The incidence or severity of the disease has been increasing, with the highest levels recorded in 2023. SCN is a yield robber that often goes unnoticed during the growing season, making early scouting and testing crucial. The disease is not only spreading throughout the eastern side of the state but also moving further west, with confirmed cases in multiple western counties. The potential for a bad year could lead to widespread establishment of the pathogen. Farmers must remain vigilant and take proactive measures to manage SCN and minimize yield losses.
SCN sampling: Free sampling programs, like the one funded by the North Dakota Soybean Council, help farmers identify and manage Soybean Cyst Nematode (SCN) in their fields through soil sampling, receiving GPS coordinates and egg count levels in return.
The Soil Conservation Network (SCN) relies on plans to reproduce, and identifying the presence of this pest in the field is crucial to prevent severe yield losses. The best tool we have for this is through sampling, which is made easier by programs like the one funded by the North Dakota Soybean Council. Farmers can contact their local extension offices to receive free sampling bags, instructions, and have their samples processed by AgVise. In return, they receive a number and GPS coordinate for their field, along with an egg count level if it's a positive report. This data helps map and track the progression of SCN over time. A new tool has been developed to aid in this effort. Producers are encouraged to take advantage of these programs to help manage and prevent the spread of SCN in North Dakota.
SCN yield loss estimation: The SCN Profit Checker tool helps farmers estimate potential yield loss due to SCN based on soil type and expected yield. Continuous monitoring and use of this tool can aid in understanding the impact of this pest on crops.
The SCN Profit Checker tool is a valuable resource for farmers to estimate potential yield loss due to soybean cyst nematodes (SCN) in their fields. This tool, available for free on the SCN Coalition website, takes into account soil type and expected yield to provide an estimate of potential yield loss. Farmers are encouraged to continue monitoring egg counts and using this tool to understand the impact of this pest on their crops. In addition, North Dakota crop conditions are looking good overall, with most areas having received adequate moisture. However, farmers are urged to continue scouting for issues such as soybean aphids and late-season diseases. Farmers can find more information on these topics and more on the North Dakota Soybean Council website and the North Dakota Soybean Research & Promotion Council website. We appreciate Wade Webster, Assistant Professor and Soybean Pathology Specialist at North Dakota State University, joining us to discuss these important topics. Overall, it's crucial for farmers to stay informed and proactive in managing their crops.