This thesis is about the study of the preparation and production process of sulfonylurea herbicidal nicosulfuron.
本论文研究磺酰脲类除草剂烟嘧磺隆的合成路线，确定了合成较佳工艺条件。
Treated by mixture of nicosulfuron and PBO, the tolerant variety of maize is more tolerant than the sensitive variety.
在烟嘧磺隆与P BO组合处理下耐性品种对各处理的耐性明显高于敏感型品种。
Nicosulfuron is an important herbicide suitable for corn field. This paper discussed the formulation of nicosulfuron and some problems of its application in China.
烟嘧磺隆是玉米田重要除草剂品种，在我国迅速生产并大面积应用。本文就其剂型加工及使用中的若干问题加以论述。
Nicosulfuron is an important herbicide suitable for corn field. This paper discussed the formulation of nicosulfuron and some problems of its application in China.
烟嘧磺隆是玉米田重要除草剂品种，在我国迅速生产并大面积应用。本文就其剂型加工及使用中的若干问题加以论述。
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