杀虫双

小菜蛾对杀虫双和杀螟丹抗药性遗传的DNA随机扩增多态性研究

Random amplified polymorphic DNA of resistance to dimehypo and cartap in diamond-back moth , Plutella xylostella

发现杀虫双和杀螟丹均能显著促进自发放动作电位频率和振幅的加强。

Dimehypo and cartap can increase swing and frequence of the spontaneous active potential of central nerve of dictyoptera strongly .

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 % .

脲酶活性ED50值与土壤有机质、全氮和全磷呈现显著或极显著正相关关系，表明高有机质含量的土壤可明显减轻杀虫双的污染。

The enzymatic reaction mechanism was mixed-inhibitory between soil urease and dimehypo . It was concluded from ED 50 values that the high content of organic matter as well as total N and total P alleviated the ecological toxicity of dimehypo in soils .

目的：检测杀虫双对几种水生脊椎动物的微核及核异常效应。

Objective : To detect the possible mutagenic toxicity of Dimehypo .

用氯化氢气体代盐酸生产杀虫双

Application of Gas HCl Instead of Salt Acid to Manufacturing Insecticide

化学反应-气相色谱法测定蔬菜中杀虫双残留量

Chemical Reaction and Chromatographic Method for the Determination of Dimehypo Residues in Vegetables

结论：杀虫双没有明显的致突变性。

Conclusion : Dimehypo has no obvious mutagenic toxicity .

~（35）S-杀虫双对农业生态环境的影响

Effects of 35S-DIMEHYPO pesticide on agricultural environment and ecosystem

稻田杀虫双大粒剂施药技术的研究

The application method of dimehypo macro-granule in paddy field

杀虫双对土壤磷酸酶的毒性效应

Toxic effect of dimehypo on soil phosphatase activity

杀虫双对土壤酶活性影响的研究

Study on soil enzyme activity effected by dimehypo

杀虫双生产废水的预处理研究

Study on Pretreatment of Wastewater from Dimehypo Production

低成本降低汽车涂装有机挥发物排放的途径农药杀虫双的光解和挥发研究

The Low Cost Way to Reduce the Volatilization Organic Component Emission in the Automotive Painting

提高页岩粉末中杀虫双释放率的研究（Ⅰ）&吸附特征

Study on improve the rate of release Dimehypo in granulated shape (ⅱ) & dsorption characteristic

杀虫双农药在土壤中行为的研究

Study on behavior of dimehypo in soils

杀虫双等沙蚕毒素系杀虫剂根区施药对水稻害虫的防治研究

Studies on the root-zone application of the nereistoxin insecticides for the control of rice insects

我国杀虫双农药的进展

The Progress of Pesticide ─ Shachongshuang

杀虫双对鲤鱼的亚急性毒性研究

Subacute toxicity of dimehypo to carp

本文研究了农药杀虫双及其降解产物沙蚕毒的光解和挥发，结果表明：杀虫双在水溶液中、沙蚕毒在甲醇溶液中的光解为一级动力学过程。

Dimehypo , a pesticide developed in China , and its degradated derivative Nereistoxin are studied for determining .

采用微量化学方法，改进样品衍生条件，利用气相色谱法测定大米和荞头中杀虫双农药残留量。

Hope pesticide residues in rice and Allium Chinense were detected using micro-chemical method and improved sample pre-treatment technology .

至35代，药剂汰选的小菜蛾对杀虫双和杀螟丹的抗药性较选育前正常品系分别提高了51倍和25倍。

After 35 generations , the resistance of the moth to dimehypo and cartap increased by 51 and 25 folds , respectively .

这些结果说明，吡虫啉、杀虫双和乙酰胆碱受体发生相互作用过程存在差异。

This study shows that there is some pharmacological difference between Imidacloprid and Dimehypo during their interactions with the postsynaptic acetylcholine receptors .

杀虫双（单）在动物体内的代谢研究&二、~（35）S-杀虫双在大鼠体内的分布与排泄

Studies on the Metabolism of Shachongshuang ( dan ) in Animals ⅱ . Distribution and Excretion of [ ~ ( 35 ) S ] Shachongshuang in Rats

转化酶活性表现出在杀虫双低浓度时激活，在高浓度时抑制的变化规律。

It is very interesting that soil invertase is activated and its activity is enhanced at low concentration of dimehypo , and then is inhibited at high concentrations .

杀虫双大粒剂系中国农科院植保所研制的新剂型，含有效成分5%，扁圆形颗粒，粒径8毫米，粒重0.3&0.6克。

Dimehypo macro-granule 5G is a new pesticide formulation developed by Institute of Plant Protection , GAAS , 8mm in diameter , 0.3-0.6g in average weight and flat-spherical in shape .

为了全面评价它的环境安全性，本文应用放射性同位素示踪技术研究了硫-35标记的杀虫双对农业生态环境的影响。

In order to appraise its environmental safety comprehensively , the radioisotopic tracer technique and others were applied to investigate on the effects of 35S-labelled dimehypo ( 3BS-dimehypo ) on agricultural environment and ecosystem .

鱼肌肉中杀虫脒和双甲脒残留检测气相色谱法的建立

Development of Gas Chromatography Methods for Determination of Chlorodimeform and Amitraz Residues in Muscle of Fish

杀虫脒和双甲脒对大鼠前脑α2-肾上腺受体结合抑制效应的研究

The Effect of Pesticides-CDM and AMZ on Inhibition of the Binding of ~ 3H-Clonidine to Alpha_2 - Adrenoreceptor in Rat Forebrain Tissue