除草活性成分 Herbicidal active component
Some of them showed good herbicidal activity.
化合物Illa唱表现了较好的除草活性。
参考来源 - αThe results indicated that some of the target compounds ( I )-(II) have good herbicidal activities.
结果表明：部分目标化合物具有较高的除草活性，且对玉米较为安全。
参考来源 - 具有生物活性的多取代No strain were found have insectidal or herbicidal activity in the test.
未发现具有明显杀虫或除草活性的菌株。
参考来源 - 代谢农药活性物质稀有放线菌的筛选·2,447,543篇论文数据，部分数据来源于NoteExpress
烯草酮是一种具有优良除草活性的环己二酮类除草剂。
Clethodim is one of cyclohexanone herbicide with good herbicidal activity.
化合物的除草活性筛选是开发新除草剂的最初和最重要的阶段。
Screening for the herbicidal activities of compounds is the first and most important step in developing new herbicides.
这些化合物具有新颖的化学结构、新奇的作用机理以及良好的除草活性。
These compounds with novel structure are good at the herbicidal activity and novel in the action mechanism.
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