摘要
为了研发环境友好、缓慢释放、具有水溶性的昆虫性诱剂控制释放剂,本研究以梨小食心虫性诱剂的主要成分顺-8-十二碳烯醇乙酸酯(Z8-12:Ac)为研究对象,通过磁力搅拌法制备Z8-12:Ac与β-环糊精(β-CD)包合物;采用薄层色谱和傅里叶红外光谱法检验包合物的形成;正交试验设计确定最佳包合条件。结果表明:最佳包合条件是以水为溶剂、β-CD的质量浓度为0.044 g/m L、m(Z8-12:Ac)∶m(β-CD)=0.20∶4.0、包合反应温度为60℃和反应时间为5 h。研究结果可为研发高性能性诱剂产品以及田间应用技术提供参考。
In order to develop environmental friendly and sustained released insect sex pheromone,in clusion interaction of( Z)-8-dodecylene-1-ol acetate( Z8-12: Ac) and β-cyclodextrin( β-CD) as major components of sex pheromone of G rapholitha molesta Busck w as studied. The inclusion compound of Z8-12: Ac w ith β-CD w as prepared by magnetic force agitation and characterized using Thin Layer Chromatogram( TLC) and Fourier-transform( IR). The optimal conditions for preparing this inclusion compound is: the concentration of β-CD is 0. 044 g / m L,the ratio of Z8-12: Ac and β-CD is0. 20( g) ∶ 4. 0( g),the reaction w as carried out at 60 ℃ for 0. 5 h in w ater. verification test results matched w ell w ith the predicted results,w hich w ill provide reference for the future development of high performance sex pheromone products and application technology field.
出处
《农药学学报》
CAS
CSCD
北大核心
2014年第6期740-745,共6页
Chinese Journal of Pesticide Science
基金
国家公益性行业(农业)科研专项(201103024)
山西农业大学引进人才科研启动项目(412576)