pyrethrin

pyrethrin

1. pyrethrin I

[医] 除虫菊素I

2. pyrethrin II

[医] 除虫菊素II

3. Effects of two Pyrethrin Pesticides on Serum Lysozyme and Glutamic Pyruvic Transaminase in Common Carp

两种菊酯类农药对鲤血清溶菌酶和转氨酶的影响

4. Effects of two kinds of pyrethrin pesticide on carp blood cells

两种菊酯类农药对鲤血细胞的影响

5. 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

6. Abstract: In the conventional analysis of pyrethrin residues,the extractions are treated for purification by method of abstraction for many times.

中文摘要: 报道了一种蔬菜拟除虫菊酯类农药残留量的简便分析法。

7. A synthetic clear or amber - colored viscous insecticide,C19H26O3,similar to pyrethrin.

为了纪念结婚三周年，马克给妻子买了一条琥珀项链。

8. Pyrethrin is a leader, the future will be the coverage of debugging, weeding, sterilization of the three series of integrated pesticide companies.

公司是除虫菊酯的龙头，未来将成为覆盖除虫、除草、杀菌三大系列的综合性农药公司。

9. natural pyrethrin

天然除虫菊素

10. Keywords natural pyrethrin;abermectin;nanocapsule;structure characterization;insecticidal activity;

天然除虫菊素;阿维菌素;纳米胶囊;结构表征;杀虫活性;

11. Structure Characterization and Insecticidal Activity Tests of Natural Pyrethrin and Abermectin Nanocapsules

天然除虫菊素和阿维菌素纳米胶囊结构表征及杀虫活性测定

12. It is mainly pyrethrin (pyrethroid) with 50 percent in the insecticides.

它们多属拟除虫菊酯类农药,占总数的50%;

13. Application of pyrethrin for controlling insects

拟除虫菊酯在卫生害虫防治中的应用

14. Pyrethrin residues

拟除虫菊酯残留

15. The paper made out the nano-microcapsule theca,by selecting admixture of houttynia cordata thunb extract liquid and pyrethrin as core material,epoxy resin as wall material.

确定了用该微胶囊采用浸轧法对毛织物进行抗菌防蛀后整理的工艺。

16. The drying conditions ,the moisture of tile dry flower and extrac-tion.efficiency of the pyrethrin were studied ;

还对真空冷冻干燥法工艺中影响除虫菊干燥后产品质量的温度及其升降速率、时间进行了探讨。

17. Cultivating pyrethrin and its efficacy on driving flies

除虫菊的栽培及驱蝇效果研究

18. Keywords Pyrethrin;Pyrethroids;Insecticide resistance;

除虫菊素;拟除虫菊酯;抗药性;

19. Keywords pyrethrin;aerosol;Culex pipiens pallens;Musca domestica;efficacy;

除虫菊素;杀虫气雾剂;淡色库蚊;家蝇;药效;

20. Efficacy of pyrethrin aerosol against mosquitoes and flies

除虫菊素杀虫气雾剂对蚊蝇的药效研究

21. Pyrethrin with piperonyl butoxide

除虫菊酯-胡椒基丁醚