Jeff Stachler, NDSU and U of M Extension weed specialist, walked around Peterson Seed Farms field day Harwood, N.D., the other day with a four foot tall weed that drew a lot of attention.
It was a waterhemp, one he suspected that was resistant to glyphosate. He had pulled it from a soybean field, where it was sticking up through the canopy like a Christmas tree. Because he could see dead waterhemp next to it, he doubted it if his specimen (a female waterhemp, he said) was a late…
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