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- Insecticidal Activities of the Non-alkaloid Extracts from Tripterygium wilfordii against Piers rapae L. 雷公藤非生物碱成分对菜青虫杀虫活性研究。
- Isolation and structural identification of insecticidal activities from Ligusticum sinense Oliv. 藁本中杀虫活性成分的分离与鉴定。
- These compounds have relatively high insecticidal activities andwith low levels of resistance. 其结果表明该类化合物对测试害虫显示出较高的杀虫活性和较低的抗性比。
- The insecticidal activities of isomers of penmethrin to the armyworm Mylhimna separata possess obviously steroselectivity. 氯菊酯的立体异构体对粘虫的杀虫活性,具有明显的立体选择性。
- Objective To study the in vitro antimicrobial and insecticidal activities of the extract from Ligusticum chuanxiong Hort. 目的对川芎提取物的体外抑菌活性和杀虫活性进行初步研究。
- Insecticidal activities of the alkaloids extracted from Tripterygium wilfordii against Plutella xylostella were conducted in the paper. 研究了雷公藤总生物碱对小菜蛾的杀虫活性和作用方式。
- This paper deals with the high effective insecticidal activities of O-ethyl-S-propyl phosphorothiolatex. Synthesis and uses of this kind of compounds are reviewed specifically. 介绍了O-乙基-S-正丙基硫代磷酸酯类化合物的高效杀虫活性，重点评述了这类化合物的几种合成方法及应用。
- Studies on Insecticidal Activities and Active Ingredients of Stephania kwangsiensis Lo. 广西地不容的杀虫活性及有效成分研究。
- The structures of all products were confirmed by IR,~1H NMR,~(13)C NMR,HRMS and element analysis. Preliminary insecticidal activities of the synthesized compounds have been also tested. 所有化合物都经IR;1H NMR;13C NMR;HRMS及元素分析数据的证实;并对它们的杀虫活性进行了初步的测定.
- In recent years,the savin plant has been found with excellent insecticidal activity. 西北农林科技大学无公害农药研究服务中心陕西杨凌;
- The progress on structure、insecticidal activity and synthesis method of neonicotine derivatives have been reviewed. 概述了新烟碱类似物的结构及其杀虫活性,对其合成方法做了简要介绍。
- Insecticidal activity, anti-feeding effects, and trend avoiding were used on botanical pesticides. 在植物源农药上主要运用辣蓼具有杀虫、拒食、驱避等活性作用；
- The results show that the pyrethroid containing 2 - imidazolidone in the structure has insecticidal activity. 实验结果表明：将2-咪唑啉酮引入到拟除虫菊酯结构中，其拟除虫菊酯具有一定的杀虫活性。
- Systematically pretest;Insecticidal activity; Alkaloids;Extraction technology; Peganum harmala L. 10系统预试;杀虫活性;生物碱;提取工艺;骆驼蓬
- In recent years, the savin plant has been found that has excellent insecticidal activity. 近年来，中国还发现该植物是一种优秀的杀虫植物，并对其杀虫作用进行了较为系统的研究。
- At the same time, KHm insecticidal activity, the strength of bactericidal effect of sodium humate than good. 同时，活性腐植酸钾本身的杀虫、杀菌力也比活性腐植酸钠强。
- Insecticidal activity of deoxypodo- phyllotoxin,isolated from juniperus Sabina L. 高蓉，高聪芬，田暄，余向阳， Xudong Di ，Hang Xiao，张兴*.
- Insecticidal activity of Daphne tanutica, a local endemic plant from Qinghai-Tibet plateau, was first reported in this paper. 报道了青藏高原特有植物唐古特瑞香（Daphne tangutica）的杀虫作用。
- The insecticidal activity of cis-isomer of permethrin against the armyworm is 1. 33 times higher than that of trans-isomer. 氯菊酯顺体异构体对粘虫的杀虫活性是其反体的2。33倍。
- Objective: To synthesize and screen the halonitrophenol compounds with highly insecticidal activity against ectoparasites and fascila hepatica. 目的:合成并筛选生物活性好的抗螨虫化合物,且测试部分化合物抗肝片吸虫的生物活性。
