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- Phenylurea herbicide belongs to an important class of contact herbicides that have been used for pre- and post-emergence control of annual grass, and many broad leaf weeds in many crops acting by inhibition of photosynthesis. 苯脲类除草剂作为一类重要的除草剂,广泛应用于不同农作物的芽前和苗后的一年生杂草,特别是一年生宽叶杂草。
- Keywords phenylurea herbicides;aqueous solubility;molecular connectivity indexes;octanol-water partition coefficient; 苯脲类除草剂;分子连接性指数;正辛醇-水分配系数;水溶解度;
- Keywords Phenylurea herbicides;Aqueous solubility;Prediction;HPLC;Dual-wavelength spectrophotometry;Photodegradation; 苯脲类除草剂;水溶解度;估算;高效液相色谱;双波长紫外分光光度;光降解;
- Keywords phenylurea herbicides, solid-phase extraction, high performance liquid chromatography, degradation, adsorption; 苯脲除草剂;固相萃取;高效液相色谱;降解;吸附;
- Phenylurea herbicides 苯脲类除草剂
- Keywords high performance liquid chromatography(HPLC);online post-column ultraviolet decomposition;fluorescent derivatization;solid phase extraction;phenylurea herbicides;vegetables; 高效液相色谱;在线柱后紫外光解;荧光衍生;固相萃取;苯脲除草剂;蔬菜;
- Are herbicides hazardous to your health? 除草剂对你的健康是危险?
- New herbicides and pesticides were developed. 新型除草剂与杀虫剂得到开发。
- Most herbicides were degraded and run off in soil. 大部分除草剂在土壤环境中被降解或流失。
- Keywords high performance liquid chromatography;phenylurea herbicide;diuron;chlortoluron;beef and beef products; 高效液相色谱法;苯脲类除草剂;敌草隆;绿麦隆;牛肉及牛肉制品;
- Keywords high performance liquid chromatography;solid phase extraction;phenylurea herbicide;water; 高效液相色谱;固相萃取;苯脲除草剂;水;
- Keywords Phenylurea herbicide;high performance liquid chromatography;solid-phase extraction; 苯脲除草剂;高效液相色谱;固相萃取;
- Keywords Molecular imprinting;phenylurea herbicide;genistein;Molecular imprinting solid phase extraction (MISPE); 分子印迹;苯基脲类除草剂;染料木素;识别机理;固相萃取;
- Resistance of weeds to certain herbicides is beginning to show up. 杂草对某些除草剂的抗药性已显现出来。
- Herbicides are difficult to apply horizontally over long distances. 要在长段距离的水平方向施用除草剂也很困难。
- They claimed that the herbicides would not endanger human life. 他们声称这些除草剂不会危及人的生命。
- Herbicides can be used to keep down unwanted plants. 除莠剂可以被用来控制多余的植物的生长。
- Figure 1. Alcoholysis and hydrolysis of sulfonylurea herbicides. 图一、硫醯尿素类除草剂之醇化与水解(7)。
- Table 1. Effects of pre-emergence herbicides on Mikania pot test. 表一、萌前除草剂对两种盆栽蔓泽兰的防除效果。
- Isoproturon is a new kind of phenyl ureagroup herbicides. 异丙隆是近年来新开发的除草剂品种。