Funded by the Illinois Soybean Association checkoff program.
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August 22, 2017 Soybean aphids are still a risk, but outbreaks seem to be increasingly rare. Where did all the aphid pressure go? Ten years ago, we all would be on the lookout, scouting and probably spraying. But today, outbreaks are localized and infrequent. While we can’t lower our defenses, it is remarkable that they have become a minor risk. Aphids have been around for over 15 years. I remember the first meeting I attended on this “new”... |
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August 22, 2017 There may be a new enemy for Illinois soybean farmers—and a stinky situation at that. Join CCA Soy Envoy Stephanie Porter in this latest podcast to learn about the pest to watch for this August—the stink bug. |
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August 22, 2017 This article was originally posted by the Purdue Cooperative Extension.
Soybean aphids have begun to... |
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August 21, 2017 Are the maturity groups you’re planting the right ones for your yield goal? Soybean development and maturity is related to day length or, more specifically, duration of darkness. Growers plant a soybean maturity that develops based on the photoperiod when they farm, usually with a range of ±0.5. If their average maturity is a 3.0, for example, they may choose a range from 2.5 to 3.5 so the crop matures at different times. When deciding... |
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August 18, 2017 Season-long weed control in soybean crop production begins with the use of a soil herbicide applied pre-emergence (PRE). The most consistent control of weeds is achieved when weeds are germinating and most vulnerable, making a PRE most effective. The most inconsistent control of weeds is achieved with post-emergence (POST) applications of herbicides. However, regardless of the application timing, herbicides with effective sites of action are... |
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August 17, 2017 Soybeans require a lot of nitrogen, but before applying supplement, recognize yield potential and available soil resources. We are getting to the point in the season where you may be considering adding nitrogen to your soybeans. My advice – once your yield potential exceeds more than 65 bushels per acre (Bu/A) of soybeans, I would consider adding supplemental nitrogen. Now, you’re probably thinking to yourself, “Don’t soybeans... |
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