1)pyrethroid pesticide菊酯类农药
1.The determination of pyrethroid pesticide residues in peanut by gas chromatographic method;花生中菊酯类农药残留量的气相色谱法测定
2.Gas Chromatographic Method for the Determination of Pyrethroid Pesticide Residuaes in Tomato Jam;气相色谱法测定番茄酱中菊酯类农药的残留量
3.Determining pyrethroid pesticide residues in pepper by CGC-ECD;毛细管气相色谱法测定辣椒中菊酯类农药残留量
英文短句/例句
1.Effects of 2 Kinds of Pyrethrin Pesticides on EST Isozymes in Common Carp两种菊酯类农药对鲤酯酶同工酶的影响
2.Safety Evaluation of Pyrethroid to Carp;拟除虫菊酯类农药对鱼类的安全性评价研究
3.Detection of pyrethroid pesticide residue in tuber vegetables块茎类蔬菜中拟除虫菊酯类农药残留检测
4.Primary Study of Pyrethroid Pesticides Used in Paddy Field(1)菊酯类农药在稻田使用初探(一)--拟除虫菊酯类农药防治水稻害虫药效试验
5.The Research and Development on Pyrethroids Emulsion, Oil in Water;拟除虫菊酯类农药水乳剂的研制与开发
6.Studies on Micro-emulsion of Abamectin and Three Kind of Pyrethroids Mixing Formulation;阿维菌素与三种菊酯类农药复配微乳剂的研制
7.Study on Enzyme-Linked Immunosorbent Assay and Removing Techniques for Pyrethroids Residue;拟除虫菊酯类农药残留ELISA检测及消解去除研究
8.Study on Forensic Toxicokinetics of Pyrethroids;拟除虫菊酯类农药法医毒物动力学研究(一)
9.Theoretical Study on the Degradation Mechanism of Pyrethroids;拟除虫菊酯类农药降解机理的理论研究
10.Study on the Process of Residue and Metabolism of Pyrethrins in Tea;茶叶中菊酯类农药的残留与代谢过程研究
11.Fast Residues Determination of Pyrethroids Pesticide in Vegetableand and Fruit蔬菜水果中菊酯类农药残留的快速测定
12.Simultaneous Determination of The Residues of 7 Kind of Pyrethroid Pesticides in Vegetables by Gas Chromatography Mass Spectrometry蔬菜中7种菊酯类农药的GC-MS同时测定法
13.Progress in the Studies on Synthetic pyrethroid insecticides Microbial Remediation拟除虫菊酯类农药微生物修复回顾与展望
14.Research Progress on Analytical Technique of Pyrethroid Pesticide Residue拟除虫菊酯类农药残留分析方法研究进展
15.Study on the Degradation of Pyrethroids Pesticides by Sodium Percarbonate过碳酸钠对菊酯类农药降解作用的研究
16.Determination of environmental estrogenic activity of four pyrethroid pesticides四种拟除虫菊酯类农药的环境雌激素活性研究
17.Detection of pyrethroids pesticides residue in Huangzhou white chrysanthemum by SPE/GC固相萃取气相色谱法测定杭白菊中7种菊酯类农药的研究
18.Determination of Organochlorine Carbamate Pesticide Residues in Chinese Herbal Medicine;中草药中有机氯及拟除虫菊酯类农药残留的同时测定
相关短句/例句
pyrethroids菊酯类农药
1.A Matrix Solid-phase Disperion Method for Determination of Pyrethroids in radix glycyrrhizae;底物固相分散法测定甘草中菊酯类农药残留
2.The five pyrethroids in Herba cistanches were determined by matrix solid-phase dispersion method(MSPD) and gas chromatography .运用底物固相分散(MSPD)法、气相色谱法同时测定肉苁蓉中5种菊酯类农药残留。
3.The pyrethroids in pear sample were extracted by a mixture of n-hexane and ethyl acetate(80/20,V/V).建立正相高效液相色谱方法同时测定梨样品中氯菊酯、甲氰菊酯、氯氰菊酯、溴氰菊酯和高效氯氟氰菊酯5种菊酯类农药残留。
3)Pyrethroid pesticides菊酯类农药
1.Methods for analyzing the residues of the Pyrethroid pesticides in waters by using solid phase extraction(C_(18)-cartridge) and gas-chromatography/electron-capture detection(GC/ECD) was established.建立了基于C18固相萃取柱和气相色谱/电子捕获(GC/ECD)分析水体中环境激素类物质——菊酯类农药的分析方法,并对方法的回收率、灵敏度进行了评价,同时分析了北京市高碑店、北小河两个城市污水处理厂进水与出水中菊酯类农药的浓度,研究发现在其废水中存在联苯菊酯、氯氰菊酯、氰戊菊酯和溴氰菊酯,浓度在0。
4)tyrethrin pesticides菊酯类农药
1.Improvement detection of organic chlorine and tyrethrin pesticides in tea;茶叶有机氯及菊酯类农药检测方法的改进
2.Methods for analyzing the residues of the tyrethrin pesticides in waters by using solid phase extraction(C18-cartidge) andgas-chromatography/electron-capture detection(GC/ECD) were established.建立了基于18C固相萃取柱和气相色谱/电子捕获(GC/ECD)分析水体中环境激素类物质———菊酯类农药的分析方法,并对方法的回收率、灵敏度进行了评价,同时分析了北京市七类典型污染点源50个采样点位菊酯类农药的浓度,检出的菊酯类农药包括联苯菊酯、氰戊菊酯、氯氰菊酯和溴氰菊酯,其检出率都较低,低于22%。
5)pyrethroids pesticides菊酯类农药
1.The acute toxicity of four pyrethroids pesticides(deltamethrin,fenvalerate,cyhalothrin and beta-cypermethrin) to Bombus hypocrita were assessed by consecutive(bees were fed with contaminated sugar during the whole test) and initial acute oral(contaminated sugar were only fed to bees at the first 2 hours of the test) toxicity tests.利用连续摄入法和初始摄入法分别测定了溴氰菊酯、氰戊菊酯、三氟氯氰菊酯和高效氯氰菊酯4种温室常用菊酯类农药对小峰熊蜂的24、48h毒力。
6)pyrethrins residues菊酯类农药残留
延伸阅读
联苯菊酯国标编号 ---- CAS号 分子式 C23H22F3ClO2 分子量 422.86 纯品为固体,原药为浅褐色固体;蒸汽压 2.4×10-2Pa(25℃);熔点68~70.6℃/纯品;57~64 ℃/原药;溶解性:水0.1mg/L ,丙酮1.25kg/L,并可溶于氯仿、二氯甲烷、乙醚、甲苯;密度:相对密度(d25)1.210;稳定性:对光稳定,在酸性介质中也较稳定,在常温下贮存一年仍较稳定,但在碱性介质中会分解;危险标记; 主要用途:为拟除虫菊酯类杀虫剂 2.对环境的影响:联苯菊酯对人畜毒性中等,对鱼毒性很高。对大鼠急性经口毒性LD50为54.5mg/kg;对兔急性经皮毒性LD50大于2000mg/kg。对皮肤和眼睛无刺激作用,无致畸、致癌、致突变作用。对鸟类低毒,对鹌鹑急性经口毒性LD50为1800mg/kg,对野鸭大于4450mg/kg。联苯菊酯对鱼毒性很高,对虹鳟LC50(96小时)为0.00015mg/L,水蚤LC50(48小时)0.00016mg/L。但由于该药剂在土壤中具有很高的亲合作用,且其水溶性又低,故实际影响较小。本剂对蜜蜂毒性中等,对家蚕高毒。杀虫活性很高,主要为触杀和胃毒作用,无内吸和熏蒸活性。其作用迅速,持效期长,杀虫谱广。3.现场应急监测方法: 4.实验室监测方法:气相色谱法《现代环境监测方法》(水、土壤、蔬菜等)张晓林等主编5.环境标准: 6.应急处理处置方法: