【正文快照】： 1前言苯磺隆是一种重要的磺酰脲类除草剂(sulfonylurea herbicides),是我国麦田防除阔叶杂草的当家品种,具有高效、广谱、低毒、高选择性等特点。
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... preemergent herbicides 在萌发前施用的除草剂 sulfonylurea herbicides 磺酰脲除草剂 thiocarbmate herbicides 硫代氨基甲酸酯除草剂 ...
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herbicides sulfonylurea 磺酰脲类除草剂
With the wild use of sulfonylurea herbicides, the scientists paid more attention to their environmental behaviors gradually, Clay minerals is an important componentin the soil, Catalase is the important enzyme of soil biological characteristics.
随着磺酰脲类除草剂的大量广泛施用,其环境行为逐渐引起科学工作者的关注,粘粒矿物是土壤的重要组成,过氧化氢酶是表征土壤生物特性的重要酶。
参考来源 - 磺酰脲类除草剂和过氧化氢酶相互作用In thispaper, support vector regression(SVR) was applied to represent the QSARrelationships for substituted anilines and phenols to Daphnia magna Straus,sulfonanilide herbicides and sulfonylurea herbicides, by choosing optimal kernelfunction, screening descriptors, selecting optimal text.
本文以取代苯胺和苯酚类化合物对大型潘(Daphnia magna Straus)的QSAR及磺酰胺类和磺酰脲类除草剂的QSAR研究为例，采用支持向量机回归(Support vector regression，SVR)方法，通过选择最优核函数、汰选描述符、选择最优训练集建模，对化学品的生物活性进行了预测。
参考来源 - 基于SVR的参数汰选及近邻群法在QSAR上的应用·2,447,543篇论文数据，部分数据来源于NoteExpress
Microbial degradation is one of the most important degradation pathways of sulfonylurea herbicides.
微生物降解是磺酰脲类除草剂降解的重要途径之一。
A low level multi sulfonylurea herbicides residue analytical method based on extraction enrichment combined with capillary electrophoresis was studied.
研究了提取浓缩和毛细管电泳相结合测定稻田土壤中低剂量多个磺酰脲类除草剂混合残留的分析方法。
In addition, both mutants were sensitive to sulfonylurea-type herbicides.
另外，两个突变体也都对磺脲类除草剂敏感。
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