| N-硝基三氯苯胺类化合物的杀虫活性研究 |
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| 引用本文： | 李水清,谢九皋. N-硝基三氯苯胺类化合物的杀虫活性研究[J]. 湖北农业科学, 2005, 0(4): 48-50 |
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| 作者姓名： | 李水清 谢九皋 |
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| 作者单位： | 长江大学化学与环境工程学院,湖北,荆州,434025;华中农业大学理学院,武汉,430070;华中农业大学理学院,武汉,430070 |
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| 基金项目： | 国家自然科学基金项目（39770845） |
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| 摘 要： | 试验了6个N-硝基三氯苯胺类化合物在500mg.L-1浓度下对菜粉蝶5龄幼虫的杀虫活性。结果表明,筛选出来的化合物N-硝基-N-(N'-对乙酰基苯基)-氨基甲酰-2,4,6-三氯苯胺、N-硝基-N-(N'-间硝基苯基)-氨基甲酰-2,4,6-三氯苯胺和N-硝基-N-(N'-对硝基苯基)-氨基甲酰-2,4,6-三氯苯胺对菜粉蝶5龄幼虫均具有一定的杀虫活性,其LC50分别为447.19mg.L-1、67.63mg.L-1和224.85mg.L-1。
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| 关 键 词： | N-硝基三氯苯胺 衍生物 杀虫活性 菜粉蝶 |
| 文章编号： | 0439-8114(2005)04-0048-03 |
| 收稿时间： | 2005-03-24 |
| 修稿时间： | 2005-03-24 |
Study on the Contact Toxicity of N-nitro-2,4,6-trichloroaniline Derivatives against Pieris rapae L. |
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| Ll Shui-qing,XE Jiu-gao. Study on the Contact Toxicity of N-nitro-2,4,6-trichloroaniline Derivatives against Pieris rapae L.[J]. Hubei Agricultural Sciences, 2005, 0(4): 48-50 |
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| Authors: | Ll Shui-qing XE Jiu-gao |
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| Affiliation: | Ll Shui-qing1,2,XE Jiu-gao2 |
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| Abstract: | The contact toxicity of six N-nitro-2,4,6-trichloroaniline derivatives against pieris rapae L. was testsd with concentration of 500mg/L. According to the results, compound N-nitro-N-(N-P-acetylphenyl)-carbamoyl-2,4,6-trichloroaniline,N-nitro-N(N-m-nitrophenyl)-ca-rbamoyl-2,4,6-trichloroaniline and N-nitro-N-(N-p-nitrophenyl)-carbamoyl-2,4,6-trichloroaniline were selected to test contact toxicity with concentrations of 62.5 mgL-1,125 mgL-1,250 mgL-1,500 mgL-1 and 1000 mgL-1.The results showed that N-nitro-N-(N-p-acetylphenyl)-carbamoyl-2,4,6-trichloroaniline,N-nitro-N-(N-m-nitrophenyl)-carbamoyl-2,4,6-trichloroaniline and N-nitro-N-(N-p-nitrophenyl)-carbamoyl-2,4,6-trichloroaniline 125 mgL-1 had contact toxicity against pieris rapae L. and their LC50 were 447.19125 mgL-1,67.63 mgL-1,224.85 mgL-1 respectively. |
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| Keywords: | N-nitro-2 4 6-trichloroaniline derivatives contact toxicity Pieris rapae L. |
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