敌百虫

目的研究小剂量敌百虫（Dip）对不同小鼠被动回避行为活动的影响。

Objective To study the effect of low dose of dipterex ( Dip ) on passive avoidance behavior in mice .

小白鼠灌胃和皮下注射敌百虫1次的LD（50）分别为0.8和0.6克/公斤。

The intragastric and subcutaneous LD_ ( 50 ) of dipterex in mice were found to be 0.8 and 0.6 g / kg , respectively .

尸体脏器中敌百虫及其主要代谢物DDVP和水合氯醛的毛细柱GC/MS测定

Determination of Trichlorfon and Its Major Metabolites in Corpse Tissues by Capillary GC / MS

点燃后的生成物主要是敌敌畏、二氧化碳，还有少量的CO、NO、NO2、C1、HC1和残存的敌百虫等。由于敌敌畏的毒力比敌百虫大和其它气体、烟微粒生成物有增效作用；

Essential products of the smoking formula after burning are mainly DDVP , CO_2 and small amount of CO , NO , NO_2 , HCl , Cl_2 , Dipterex and so on .

台湾红罗非鱼LTD50（72h）为36.35×10-6。文中还对敌百虫作为对虾病毒病预防药物的价值进行了探讨。

LTD 50 ( O.mosambicus × O.niloticus72h ), 36.35 × 10 - 6 . The usage of dipterex as a chemical for preventing shrimp virus diseases was discussed .

其中氯菊酯和倍硫磷、马拉硫磷、敌百虫、氧化乐果，可使DPH探剂与线粒体膜结合后的荧光相对强度增加；

The presence of Permethrin or Fenthion , Malathion , Trichlorfon and Omethoate increased the fluorescence intensity of DPH in the mitochondrial membrane .

对常用高残留农药敌百虫和敌敌畏在蔬菜汁溶剂中的中红外衰减全反射光谱（ATR）数据进行了研究。

In this paper , the mid-infrared Attenuated Total Reflection ( ATR ) spectra of two slathered pesticides dichlorvos and ( trichlorfon ) in vegetable juice solution have been investigated .

结果Tet使敌百虫抑制的ChE活性量效曲线右移，最大抑制反应明显压低；

Results The cumulative dose effect curves for inhibitory effect of dipterex on ChE were shifted to right and the maximal inhibitory effect of dipterex was obviously declined by Tet .

结果：家蝇对5种常用杀虫剂的平均LD50（μg蝇）分别为：溴氰菊酯0.0197，氯氰菊酯0.0813，氯菊酯0.0436，敌敌畏0.0337，敌百虫16.0021。

The LD 50 of Deltamethrin . Cypermethrin . Permethrin , Dichlorovos and Trichlorphon for the house flies were 0.019 7 , 0.081 3 , 0.043 6 , 0.033 7 and 16.002 1 μ g / fly respectively .

SV1对抗敌百虫家蝇有明显的增效作用，并可延缓家蝇对敌百虫抗性的发展。

SV_1 was observed to have high synergism and delay house fly resistant development to Dipterex , The inhibition of SV_1 to AchE and α - NA esterase were determined in susceptible and resistant strains .

鸡、鸭对敌百虫的毒性非常敏感，口服LD（50）剂量分别为46.6和44.8mg/kg。

It is found that chickens and ducks are very susceptible to dipterex . The LD_ ( 50 ) by oral administration are 46.6 and 44.8mg/kg respectively .

。降解特性试验结果表明，菌株DDB-1能以敌敌畏和敌百虫为惟一碳源生长，初步推断菌株对敌百虫的降解有一条异于敌敌畏的降解途径；

The degrading pathway of Trichlorfon by DDB-1 differed from that of degrading Dichlorvos .

研究了固相微萃取（SPME）和二氧化锡气体传感器的联用技术对果蔬中有机磷农药残留乐果、氧乐果、甲胺磷、乙酰甲胺磷、马拉硫磷、敌百虫等的快速检测。

Fast detection of organophosphor pesticide residue such as dimethoate , omethoate , acephatemet , acephate , malathion , trichlorphon in vegetable by tin oxide gas sensor coupled with solid phase microextraction ( SPME ) was investigated .

研究了利用玻璃弹簧填料为载体，采用浸涂烧结法制备负载型纳米TiO2的过程、及其对有机磷农药敌百虫和乐果的光催化降解效果，并与单TiO2粉末做了简单对比。

A carrier of glass spring filler together with a dip coating coagulation method was used to prepare loaded nanometer TiO2 which was then tested for effects on photocatalytic degradation of the organophosphorus pesticides trichlorfon and dimethoate . TiO2 powder was used as a control .

以含敌百虫有机磷农药的溶液为研究对象，采用Photo-Fenton试剂进行氧化降解处理，使其成功转化成为无机磷（PO43-）。

The solution of organophosphorus pesticide with trichlorfon was oxidized and degraded by photo-Fenton technique , and the organic phosphorus was transformed into its inorganic form ( PO ~ ( 3 - ) _4 ) successfully .

各处理都可减少螟害节率，对甘蔗条螟的防治效果显著，其中以（90%敌百虫晶体30g＋18%杀虫双水剂40g）／133m2效果最好，校正防效达83.3%，降低螟害节率33%。

Especially insecticide 30 g of 90 % Trichlorphon crystal plus 40 g of 18 % Dimehypo solution is the best one . Its correcting effect is 83 . 3 % and the reduction rate of internode is 33 % .

采用自组装法在石英晶体微天平（QCM）上分别制备了高分子聚乙烯吡咯烷酮（PVP）膜和含有丁酰胆碱酯酶（BuChE）的PVP（BuChE-PVP）膜两种传感器来检测敌百虫的含量。

A new kind of piezoelectric sensor was fabricated by depositing the films of polyvinyl pyrrolindone ( PVP ) and butyl cholinesterase ( BuChE ) with PVP ( BuChE-PVP ) on the surface of quartz crystal microbalance ( QCM ) using a self-assembly method for the detection of dipterex .

以马拉硫磷（0.45g/ml）、敌百虫（0.90g/ml）以及由该两种杀虫剂混配的农药[敌-马乳油（0.40g/ml）]为供试药剂，采用腹部注射法对中华稻蝗5龄若虫进行毒力测定。

In this paper , the toxicity of three insecticides : Malathion ( 0.45g / ml ), Trichlorfon ( 0.90g / ml ) and their mixture ( 0.40g / ml ) to the 5th instar larvae of grasshopper was tested by injecting .

方法：采用急性毒性试验，以判断粉防己碱对LD100剂量敌百虫中毒小鼠的保护作用。应用和未用粉防己碱处理的中毒小鼠死亡率间的差异显著性，以卡方测验进行检验。

Acute toxicity experiment was done to determine the protective effect of tetrandrine on mice poisoned with trichlorfon ( dipterex ) of LD100.Significance in deviation of mortality between the poisoned mice treated with or without tetrandrine was examined by chisquare ( χ 2 ) test .

敌敌畏之毒性比敌百虫大20倍。

The toxicity of DDVP was 20 times greater than dipterex .

敌百虫促高脂饮食致兔动脉粥样硬化作用研究

Effects of Dipterex on atherosclerosis induced by hyperlipidemic diet in rabbits

敌百虫对白云山鱼的急性毒性试验

Experiment in the Toxicity of Trichlorphon to White Cloud Mountain Fish

敌百虫高压液相色谱分析方法的改进

The Improvement of Analytical Method of Trichlorfon by High Performance Liquid Chromatography

敌百虫是有机磷杀虫剂，又是胆碱酯酶抑制剂。

Dipterex is an organophosphorus insecticide , characterized by its anticholinesterase property .

敌百虫·对硫磷粉剂分析方法的改进

A Modified Method for Determination of Trichlorfon and Parathion Powder

小剂量敌百虫对小鼠被动回避行为的影响

Effect of low dose of dipterex on passive avoidance behavior in mice

多菌灵和敌百虫单一与复合污染对蚯蚓的毒性效应研究

Study on Single and Binary-combined Toxicity of Carbendazim and Trichlorphon to Earthworms

微波催化氧化联用技术处理敌百虫农药废水

Microwave-catalytic oxidation technique for the treatment of trichlorphon agrochemical wastewater

粉防己碱对敌百虫中毒小鼠的保护作用

Protective Effect of Tetrandrine on Mice Poisoned with Trichlorfon

地表水中也均未检出敌百虫、敌敌畏、毒死蜱农药残留。

Trichlorphon , dichlorvos and chlorpyrifos were not founded in the surface water .