I am not sure what he is using, but my client is having good luck killing some fairly large weeds. It is easy for the professor or crop consultant to tell you to spray when the weeds are 2 inches tall, but this year's wet weather made it difficult to spray in a timely manner.
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| Water Hemp |
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| Cocklebur |
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| Marestail |
My best control of Marestail is cereal rye but that is a whole different style of management with its own problems. In non GMO soybeans, I seem to have good control with Sonic and Legend which is Dual and Senore with the proper adjuvant. There are many programs that work well in corn. Marestail is called the weed from hell as mentioned on Crop Talk this week. Pigweed could become worse as it already is a huge problem in the south and coming to the Midwest.
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