除虫菊

采用除虫菊洗衣粉（1∶2）250倍液和苏芸金杆菌200倍液喷雾防治，杀虫效果达100%。

Spraying the solution of 250 times Dalmatian chrysanthemum laundry detergent ( 1 ∶ 2 ) with 200 times Bathurin is an effective method to kill all the insects .

采用超临界CO2萃取除虫菊中有效成分除虫菊酯。

Extracted pyrethrins from pyrethrum dried flower by super critical CO2 .

HPLC法检测蔬菜中拟除虫菊酯类杀虫剂方法的改进

An Improved HPLC Method for Analyzing Pyrethroids in Vegetables

结果表明超临界CO2萃取的天然除虫菊的主要成分为除虫菊酯类以及烷烃类、烯醇、烯酸、甾醇、脂肪酸，其中除虫菊酯的相对含量为50.70%。

The relative percentage content of pyrethrins is 50.70 % .

超临界CO2萃取天然除虫菊化学成分的GC-MS分析

GC-MS Analysis of the Chemical Constituents of Natural Pyrethrum Extracted by Supercritical CO_2

GC-MS法测定拟除虫菊酯类农药残留

Rapid GC-MS Determination of residual pyrethroid pesticides in vegetables and fruits

拟除虫菊酯类农药的NMR研究&Ⅱ.拟除虫菊酯类中酯键部分构象的NMR研究

NMR studies on synthetic pyrethroid pesticides ⅱ NMR studies of ester conformation of pyrethroids by asis effect

除虫菊酯类农药对大鼠肝线粒体、微粒体~（45）Ca摄取的影响

Effect of pyrethroid insecticide on 45 Ca uptake and activity of Ca 2 + ATPase in rat liver mitochondria and microsome

电压敏感的钠通道是DDT和拟除虫菊酯类杀虫剂的主要靶标。

The voltage-sensitive sodium channels are important action targets of DDT and pyrethroids .

GC–μECD测定浓缩苹果汁中6种拟除虫菊酯类农药残留量

Determination of Six Kinds of Pyrethroid Pesticide Residues in Apple Juice by GC - μ ECD

取代甲醛肟羧酸酯的合成及生物活性研究（V）&拟除虫菊酸4-二甲（乙）氨基苯甲醛肟酯抗植物病毒活性

Synthesis and Bioactivity of Substituted Benzaldehyde Oxime Carboxylates ( V ) & Antivirus Activity of 4-Dimethyl ( ethyl ) amine Benzaldehyde Oxime Ester of Pyrethroid Acids

采用GC-MS法对超临界CO2萃取天然除虫菊的化学成分进行了分析，用归一化法测定了各组分的相对百分含量。

GC-MS was used to analyse pyrethrum extracted by supercritical CO_2.Area normalization was used to determine relative percentage content of the compounds .

与拟除虫菊酯类杀虫剂相比较，敌敌畏和对氧磷对ALP的激活效应较弱。

Compared to the pyrethroids insecticides , the facilitated effects of dichlorvos and paraoxon on ALP were quite poor .

用超临界CO2从除虫菊干花中萃取的除虫菊素，这种膏状物不能直接用来加工或深加工杀虫产品。

Extracted pyrethrins from pyrethrum dried flower by super critical CO2 . is a paste called oleoresin which isn 't suitable to formulate insecticidal products either use in household or crops .

GSTs在昆虫对有机磷、有机氯和拟除虫菊酯类杀虫剂的抗性中起着重要的作用。

The previous studies are indicated that insect GSTs played important roles in organophosphate , organochlorine , and pyrethroid insecticides .

X-5树脂微型柱快速富集尿中痕量除虫菊酯类杀虫剂的气相色谱分析方法的研究

Use of X-5 Resin Miniature Cartridge in Determination of the Trace Pyrethrins Insecticide in Urine by Gas Chromatography

击倒抗性（kdr）是指昆虫和其他节肢动物由于它们的神经系统对DDT和拟除虫菊酯类杀虫剂的敏感性降低而引起的抗性。

Knockdown resistance ( kdr ) is used to describe resistance to DDT and pyrethroid insecticides that result from reduced sensitivity of the nervous system in insects and other arthropods .

除虫菊（ChrysanthemumCinerariifolium）是菊科多年生草本植物，是目前世界上唯一集约化种植的杀虫植物。

Pyrethrum ( Chrysanthemum Cinerariifolium ) is a species of perennial herbage plants , and a sole industrial insecticidal plant all over the world .

由于有机磷类（OP）和拟除虫菊酯类农药具有对哺乳动物低毒和对家蝇迅速击倒的特点而得以广泛应用，致使家蝇的抗药性问题已成为人们关注的热点。

However , insecticides which were excessively appled has caused the occurrence of house fly resistance . Organic phosphorus ( OP ) and Pyrethroid had extensively been used because they were low toxic to the mammalian and rapid knockdown effect on house fly .

拟除虫菊酯类杀虫剂的作用靶标主要是神经膜上的钠离子通道和维持膜内外离子浓度稳定的Na-K-ATPase、Ca-ATPase和Ca-Mg-ATPase等。

Target sites of pyrethroid insecticides are sodium channel on the neurilemma and Na-K-ATPase 、 Ca-ATPase and Ca-Mg-ATPase which can maintain the stability of ions inside and outside neurilemma .

S101与有机磷、拟除虫菊酯类杀虫剂复配防治害虫有增效作用，对动物不增毒。

The combined application of S101 and organophate or pyrethroid insecticides had obvious synergism to pest insects , its toxicity to mammalian was not increased .

结果阿托品在治疗有机磷酸酯类、氨基甲酸酯类、混配农药类、除虫菊酯类后导致的RMP的发生率依次为60%、16.5%、16.5%、7.1%。

Results The incidence of the RMP using atropine in the treatment of poisoning such as organic phosphate , carbamates , mixture pesticide and pyrethrin was 60 % , 16.5 % , 16.5 % , 7.1 % in turn .

苹果汁中拟除虫菊酯类和氨基甲酸酯类农药辐照降解

Degradation of Pyrethroids and Carbamate Pesticides in Apple Juice by Irradiation

大口径毛细管柱气相色谱测定烟草中6种拟除虫菊脂农药残留量

Determination of Pyrethrums Residue in Tobacco by Wide-Bore Capillary Gas Chromatography

蔬菜中有机磷、拟除虫菊酯类农药残留调查

Analysis of Organophosphorus and Pyrethroid Pesticides Multi - residues in Vegetables

有机磷类农药敌敌畏、甲胺磷和拟除虫菊酯类农药氰戊菊酯均未检出。

The organo-phosphorous pesticides , pyrethroid insecticides are not picked out .

拟除虫菊酯类农药水乳剂的研制与开发

The Research and Development on Pyrethroids Emulsion , Oil in Water

蔬菜中拟除虫菊酯类农药残留的简便分析法

A More Convenient Method for Analysis of Pyrethrin Residues in Vegetables

拟除虫菊酯类制剂杀灭蟑螂效果的观察

Observation on the Killing Effect of Pyrethroid Preparation against Cockroach

水产品中拟除虫菊酯类农药残留检测方法的研究

Review on the Analyzing Method of Pyrethroids Pesticide Residue in Aquatic Products