Enhanced acaricidal activity of ricinine achieved by the construction of nano-formulation using amphiphilic block copolymer
文献类型：期刊论文
| 作者 | Zhang, Yingqiang1; Cheng, Jun2; Yang, Saina3; Liang, Fuxin3; Qu, Xiaozhong1 |
| 刊名 | RSC ADVANCES
 |
| 出版日期 | 2017 |
| 卷号 | 7期号:10页码:5970-5978 |
| 英文摘要 | Efficient control of Tetranychus cinnabarinus (B.) is in challenge worldwide. Herein we report the use of an amphiphilic block copolymer, poly(ethylene oxide)-b-poly(caprolactone) (PEO-PCL), as a micellar carrier to make formulations of ricinine, a water insoluble botanical pesticide, and the tests of their physical properties and moreover the acaricidal activity on Vigna unguiculata (L). Compared to the formulations made from small molecular surfactant, e.g. Tween-80, the polymer formulations showed differentiated spreading property on T. cinnabarinus (B.) and V. unguiculata (L.) leaf surfaces, i.e. having slightly lower contact angle on the mite's integument. This contributes a relatively easy wash-off performance of the polymer formulations from the V. unguiculata (L.) leaf and meanwhile an enhanced protection to the plant in the simulated field trial. Our work thus suggests favorable characteristic of amphiphilic polymer in the future development of insecticides. |
| 语种 | 英语 |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/37939]  |
| 专题 | 化学研究所_高分子物理与化学实验室 |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Mat Sci & Optoelect Technol, Beijing 100049, Peoples R China 2.Beijing Agr Univ, Coll Biol Sci & Engn, Beijing 102206, Peoples R China 3.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Yingqiang,Cheng, Jun,Yang, Saina,et al. Enhanced acaricidal activity of ricinine achieved by the construction of nano-formulation using amphiphilic block copolymer[J]. RSC ADVANCES,2017,7(10):5970-5978. |
| APA | Zhang, Yingqiang,Cheng, Jun,Yang, Saina,Liang, Fuxin,&Qu, Xiaozhong.(2017).Enhanced acaricidal activity of ricinine achieved by the construction of nano-formulation using amphiphilic block copolymer.RSC ADVANCES,7(10),5970-5978. |
| MLA | Zhang, Yingqiang,et al."Enhanced acaricidal activity of ricinine achieved by the construction of nano-formulation using amphiphilic block copolymer".RSC ADVANCES 7.10(2017):5970-5978. |
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来源：化学研究所
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