纽约大豆田中生长迅速的杂草Waterhemp对甘硫酸已形成强烈抗药性。
Waterhemp, a fast-growing weed in New York soybean fields, has developed significant resistance to glyphosate.
康奈尔大学的研究人员发现,水麻是一种破坏性杂草,已经对草甘膦产生了抗药性,草甘膦是纽约大豆田中常用的一种除草剂。
Researchers at Cornell University have found that waterhemp, a destructive weed, has developed resistance to glyphosate, a commonly used herbicide in New York's soybean fields.
大麻可以迅速生长并生产成百上千万种种子,现在对甘酸盐的抗药性比以前高出五至十二倍。
The weed, which can grow rapidly and produce millions of seeds, is now five to twelve times more resistant to glyphosate than before.
这种发现可能迫使农民使其杂草控制方法多样化,包括使用覆盖作物和更有竞争力的作物混合体来管理抗药性水。
This discovery may force farmers to diversify their weed control methods, including using cover crops and more competitive crop hybrids, to manage the resistant waterhemp.