杀螨的

As the enhancement of awareness of health and enviroment of the public, studies of natural drug of safty, low toxicity, unresidual and unresistance are becoming the dominant direction of acaricide development.

随着人们健康环保意识的增强，对人畜及环境相对安全、低毒、不致残留、不易产生耐药的天然源药物成为杀螨剂发展的主导方向。

More than 70％ of the amount of ethion, dicofol and cyhalothrin uptaken by canna maintained at roots and this ratio increased with the decreasing of water solubility of the pesticide.

美人蕉吸收的乙硫磷、三氯杀螨醇和三氟氯氰菊酯中，有70％以上富集于植物根系中，且在根系中的富集程度随农药水溶解度的下降而增加。

According to pet fur features to a variety of imported raw materials, and in particular to add advanced international eliminate mites kill ticks prescription-avermectin, the effective elimination of various Ectoparasite prevent mites, ticks infections of the skin and eliminate mites kill ticks excellent results.

灭螨杀蜱Eliminate mites kill ticks 根据宠物皮毛特点，选用多种进口原料，并特别添加国际先进灭螨杀蜱配方—阿维菌素，能有效灭除各种体外寄生虫，防止螨、蜱引起的皮肤感染，灭螨杀蜱效果极佳。

And aphid. Results of mixed medicamental test showed, Matrine (1.8%) and avermectin(0.04%) had the best effect on killing pesticide and protecting leaves to Pieris rapae L.;Matrine(0.5%) and avermectin(0.2%) and Matrine(0.5%) and avermectin(0.25%) had the best effect to aphid, their LC50 is 0.08815mg/ml 0.07454mg/ml.

药剂混配试验结果表明：对菜青虫的试验中，1.8%苦参碱+0.04%齐螨素处理杀虫效果、保叶效果最佳；对蚜虫的试验中，0.5%苦参碱+0.2%齐螨素混剂处理，0.5%苦参碱+0.25%齐螨素混剂处理效果最佳，两者致死中浓度分别为：0.08815mg/ml、0.07454mg/ml。

The analytic method of new miticide F1050 was studied in this paper. The method of HPLC was good for the determination of F1050.The relative coefficient, variation coefficient and recovery were 0.9999, 0.20－0.24%, 99.24－99.83% respectively.

研究了新杀螨剂 F1050的分析方法，采用高效液相色谱法分析F1050原药及15%乳油，分离完全，回归方程的相关系数为0.9999，方法的变异系数为0.20%－0.24%，回收率为99.24%－99.83%，结果较满意。

Aim at more than 20 kinds of poisonous plants process the identify of biological activity to extract. Results showed: abstract of Ranunculus japonicas Thunb., Pharbitis nil Choisy, Cicuta virose L., Aconitum coreanum Raipares, Aconitum kusnezoffii Reichb.

针对其中的20余种有毒植物进行提取物的生物活性鉴定试验结果表明：毛茛、牵牛子、毒芹、黄花乌头、北乌头几种有毒植物的粗提取物具较高杀螨活性；59种有毒植物提取物中有31种对菜青虫的拒食活性在50%以上。

The-methyl-β-methoxyacrylate compounds containing substituted pyrazole ring I-14、I-16 had good acaricidal activity with 100% control of T.

含吡唑环的甲氧基丙烯酸酯类化合物I-14、I-16在150 mg/L浓度下具有很好的杀螨活性。

In case that a colony is treated with conventional veterinary medicine, it has to be separated and undergo a one year conversion period; in case of treatment with conventional acaricides, in addition, the beeswax must be replaced once more.

假如一个蜂群用了常规兽医治疗法就必须被隔离，经过一年的转换期。另外，如果用了普通的杀螨剂，就必须再次更换蜂蜡。

Gas Chromatographic Method for Determination of Fluvalinate in Honey REN Hong-bo (Research Centre of Quality Cereal, Heilongjiang Research Institute of Agriculture, Haerbin 150086, China) Abstract: The fluvalinate is one kind of high efficient acaricides for honeybee.

气相色谱法测定蜂蜜中氟胺氰菊酯的残留量任红波(黑龙江省农业科学院谷物品质研究中心，哈尔滨 150086)摘要：氟胺氰菊酯是一种用于蜜蜂的高效杀螨剂。

As the substitute of DDT, dicofol has been paid great attention to by scholars since it came out.

作为滴滴涕替代产品的三氯杀螨醇，自问世以来就受到了许多学者极大的关注。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。