Herbicide Drift from Genetically Engineered Herbicide-Tolerant Crops
Herbicide Drift from Genetically Engineered Herbicide-Tolerant Crops
复制标题
基因工程耐除草剂作物中的除草剂漂移
DOI：
10.1021/acs.est.1c01906
复制
发表时间：
2021
影响因子：
11.4
通讯作者：
Parker, Kimberly M.
中科院分区：
文献类型：
--
作者：
Sharkey, Stephen M.;Williams, Brent J.;Parker, Kimberly M.
近年来，越来越多的报道称，脱靶除草剂漂移导致美国非靶植被受损。与此同时，具有抗除草剂新特性的转基因作物也被广泛采用。种植具有这些性状的作物可能会通过增加相应除草剂的使用和促进其在季节后期作为出苗期除草剂的使用而间接导致漂移增加。虽然为减少除草剂的漂移作出了广泛的努力，但在驱动除草剂进入大气的物理化学现象以及可能影响短期和远程迁移的大气过程方面，仍然存在严重的不确定性。解决这些不确定性将有助于开发减少除草剂漂移的有效方法。
In recent years, off-target herbicide drift has been increasingly reported to lead to damage to nontarget vegetation in the U.S. These reports have coincided with the widespread adoption of genetically modified crops with new herbicide-tolerance traits. Planting crops with these traits may indirectly lead to increased drift both by increasing the use of the corresponding herbicides and by facilitating their use as postemergence herbicides later in the season. While extensive efforts have aimed to reduce herbicide drift, critical uncertainties remain regarding the physiochemical phenomena that drive the entry of herbicides into the atmosphere as well as the atmospheric processes that may influence short- and long-range transport. Resolving these uncertainties will support the development of effective approaches to reduce herbicide drift.