Beck’s Practical Farm Research (PFR)® data suggests 60 lb. to 90 lb./A. of cereal rye can effectively suppress waterhemp compared to the untreated check. In addition to knowing the proper rate to seed cereal rye, we need to determine how to terminate it. Crimping can lay the cover crop down, creating a mat, resulting in effective weed control. The timing and growth of the cereal rye will impact the success of the crimping. For the best results, wait for the cereal rye to head out. If terminated too soon, the crimper will not be successful because the cover crop will recover and continue to grow. Using glyphosate for chemical termination opens the window to earlier applications but will not get the mat of cover as with a crimper. Both methods can be utilized. Spraying the cereal rye and waiting 24 hours to crimp will allow for herbicide uptake to occur before the leaves are damaged with a crimper.
Categories: Agronomy, Agronomy Talk
Tags: Agronomy, Herbicide, Cereal Rye, weed management
Cereal rye can help suppress problematic weeds like waterhemp, as well as provide soil health benefits. The question becomes, what is the optimum cereal rye rate to best suppress waterhemp? Beck’s Practical Farm Research (PFR)® conducted studies in 2021 to see what the optimum rate might be. The cereal rye was terminated with crimping or chemical termination the following spring. To evaluate the benefit of a cover crop, no chemical but glyphosate was applied to terminate the cover crop.
As harvest progresses, you will see yield variabilities that are unparalleled. For many farmers, this will be a first time experience! You will see hybrids and varieties respond with wide yield swings. Just about any stress you can think of has shown up in our region this growing season. Rainfall intensity and frequent occurrences, planting delays, nitrogen losses, and compaction are the big four. Any one, or a combination of these, will hinder product performance this year.
Categories: Agronomy Talk
Tags: Beck's Hybrids, Indiana, Agronomy, Beck's, Nitrogen Loss, Denny Cobb, Cover Crops, Cereal Rye, Agronomy Talk, Michigan, yield swings
In this week's Agronomy Update, I wanted to highlight terminating cover crops. Our cover crop product lead, Ryan Moore, put together some great tips on this topic for me to share with you.
Categories: Agronomy, E Indiana, Ohio
Tags: Agronomy Update, Terminating Cover Crops, Alex Johnson, Annual Ryegrass, Cereal Rye