Managing clethodim-resistant ryegrass without oaten hay - field peas

To conduct a multi-year trial to determine the effects of crop rotation and low, medium and high level herbicide management options to reduce clethodim resistant ryegrass without using hay

开展一项多年期试验，以明确轮作模式与低、中、高剂量除草剂施用方案在不使用干草的前提下，对降低抗烯草酮（clethodim）黑麦草的效果。