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期 刊 ：植物保护学报 1999年

关键词：小麦；除草剂；演变；杂草群落结构；

Keywords:wheat, herbicides, evolution,

摘 要 ：１９９３－１９９７和磺酰脲类除草剂进行麦田化学除草试验。结果表明，所使用的除草剂均能有效地防治阔叶杂草，如播娘蒿，荠莱，糖芥等，除草效果大于９０％。麦杂草种类的演变为今后进行麦田化学除草提出新的课题。

Abstract:The experiments on suifonylurea herbicides were conducted in wheat fields from 1993 to 1997. All herbicides studied could control the broad-leaved weed such as Descurainia sophia(L. ) Schur,Capsella bursa-p asterisk. )Medic and Erysimum cheiran-thoides L.

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