Safeners protect crops from injury by chloroacetanilide herbicides by enhancing herbicide metabolism. 保护作物免受氯乙酰苯胺类除草剂药害的安全剂是通过除草剂的代谢而发挥作用。
This review introduces the current knowledge about the microbial degradation mechanisms and enzymes of chloroacetanilide herbicides. 主要介绍了几种氯乙酰胺类除草剂的微生物降解机制和相关降解酶。
The relationship between excess thermodynamic function and binding to urease of four chloroacetanilide herbicides was studied using high-performance liquid chromatography and fluorescence spectrum. 运用高效液相色谱法和荧光光谱法研究了四种酰胺类除草剂的热力学函数以及与脲酶的作用。
The metabolism pathway for chloroacetanilide herbicides in crop plants involves initial degradation of the parent molecule followed by conjugation with endogenous substrates such as glutathione. 氯乙酰苯胺类除草剂在作物中的代谢途径包括降解产物与内源底物(如GSH)轭合的过程,GSH或高谷胱甘肽轭合物的形成使除草剂对作物不再具有毒性。
Mg/ mL without cross reactions with the structurally similar chloroacetanilide herbicides, alachlor and acetochlor. 该方法的检测范围在1×10-9~100×10-9mgmL之间,且和化学结构相似的甲草胺和乙草胺无交叉反应。
Progresses on degradation of chloroacetanilide herbicides 氯乙酰胺类除草剂微生物降解研究进展
Chloroacetanilide herbicides have many types and their production scale is of magnitude. The discharge of wastewater of chloroacetanilide herbicide plants is large and wastewater is rich in high concentrations of poisonous and harmful pollutants. 氯代酰胺类除草剂种类多,生产规模大,废水排放量大且含有高浓度水平的有毒有害成分。
Chloroacetanilide herbicides can restrain the biosynthesis of lipids and proteins as the soil managed agent before budding, and are one of the widest used pesticides all over the world. 氯代酰胺类除草剂是芽前土壤处理剂,能够抑制杂草脂类及蛋白质的生物合成,是目前应用最广泛的农药之一。
Therefore, researching the new treatment technology of wastewater of these chloroacetanilide herbicides is of environmental significance. 因此,开展该类除草剂生产废水新型处理技术研究具有重要的环境意义。
Chloroacetanilide herbicides are among the most commonly used pesticides. They have been frequently detected in soil, groundwater and surface waters. 酰胺类除草剂是世界范围内广泛使用的除草剂之一,在土壤、水体中已检测到其存在。