Farming Video | Tackling SDS with Soil Genomics and Beneficial Biology in Soybeans

13 Aug 252m 59s

In western Iowa, Mike Evans from Calibrated Agronomy recently visited Kelly Garrett’s soybean field to see how their disease management strategy is holding up. Using sap sampling and soil genomics, Mike shared insights on what’s happening below the surface—and how that’s helping them stay ahead of Sudden Death Syndrome (SDS).

After a drone-applied nutritional pass just two days earlier, Mike pulled sap samples to track nutrient uptake and plant health. But the real story is disease. A few areas showed early SDS symptoms, which matched what their soil genomics test had already flagged—high fusarium pressure.

That early warning gave the team time to respond with a full-season biological strategy, including heavy applications of beneficial biology like BioAg E. The result? Disease hasn’t spread aggressively, even with high local pressure.

The key takeaway: if you know what’s in your soil before planting, you can adjust your input strategy, avoid wasting dollars on ineffective treatments, and keep crops healthier. Mike’s message is clear—pathogen testing and biological tools are helping them make better decisions and protect yield.

00:00:00 Hey everyone. Bye. Kevin's here. Calibrated agro out here with a stream backed field report and the one 00:00:06 and only Kelly Garrett's soybean field here in Western Iowa. So it's August 13th. 00:00:10 Uh, we're just out, I'm just out here actually sap sampling this bean field. We applied, uh, a nutritional pass here two 00:00:18 days ago with the drone. So gonna measure that with a SAP analysis and see, see how well I did on my recommendation of, uh, 00:00:25 getting nutrients moving the plant. So, uh, the other thing I wanted to talk about here, not only that, but you know, 00:00:31 through the season we've been trying to balance these beans, learn, uh, do our own research here on the farm for Kelly 00:00:37 and, and get better at trying to be more efficient at raising beans. So, um, the, one of the ways we do 00:00:42 that is obviously sap sampling, but the other thing I think, uh, that's probably pertinent to everybody is the disease profile In this field, 00:00:50 beans tend to have, uh, lot more issues with disease than we, I I think we realize at times, and it, it's, to me, it's getting worse, um, as we move on. 00:01:00 And this field actually has a little bit of SDS right here, uh, and a little spot. 00:01:04 And I kind of knew that this, we, we soiled DA of this test. So basically we came out here like a soil sample, 00:01:10 and we, uh, pulled some dirt and then went into a lab to be, uh, genomics tested for pathogens, biodiversity, all those good things. 00:01:19 Uh, and learn more about, about the biological profile of this, this particular field. And the area I'm in here is really high in fusarium, uh, 00:01:26 which makes sense why the SDS here. There's a few stem rots, wilted plants underneath the canopy here as well. 00:01:31 But, um, I kind of knew that going in. But we, we took the method that we do at calibrate agronomy and we, we attacked it with beneficial biology on the seed. 00:01:41 Uh, we laid down a bunch of, uh, what we like to use is BioE and the pre-plant at a heavy dose. 00:01:47 And we've been dosing in biology all season. And so far, um, with the SDS and at least our local area being pretty rampant, a lot 00:01:55 of fields, I haven't seen it spread very well. I mean, obviously we've got a few plants here and there that are affected, but, uh, nothing too crazy yet. 00:02:03 Uh, we still got a long ways to go and it could flare up, but so far looking great. 00:02:07 But I think the lesson I want to kind of implore on people is if you know the pathogen below to your field, that you can make adjustments, uh, to your, 00:02:16 to your plan, going in to next year's crop and being able to measure that and know what to do is vital. Um, I, I feel personally that some 00:02:25 of the seed treatment fungicides aren't working anymore, and this is the direction we took. 00:02:29 Um, and to me, that's wasting dollars and we want to use dollars that, uh, are effective, right? So that's kind of what we're using, 00:02:38 but we can't know what we're fighting unless we measure it. And that, and the soil genomics testing is 00:02:42 so vital in knowing what you're fighting. So if you got any questions, reach out to us, calibrate agronomy extreme mag and let us, 00:02:49 and we can hopefully answer 'em. 00:02:50.785 --> 00:02:53.365