水分影响印楝素及同系物降解动力学研究  

Degradation Kinetics of Azadirachtin A and Its Homologues with the Influence of Water

作　　者：严亚丽 陈丽霞[2] 彭黎旭[3] 

机构地区：[1]云南工艺美术学校,云南昆明650223 [2]琼台师范高等专科学校,海南海口571100 [3]中国热带农业科学院广州试验站,广东广州510140

出　　处：《热带农业科学》2009年第5期30-32,共3页Chinese Journal of Tropical Agriculture

基　　金：国家科技支撑计划(2007BAD48B02);海口市科技局资助项目([2007]海科力0000073)

摘　　要：研究水分对印楝素A、6-deacetylnimbin、6-deacetylsalannin、nimbin和salannin5种同系物稳定性的影响,并建立水分影响印楝素及同系物降解动力学模型。结果表明,水能加快印楝素A及同系物的降解,且降解率随着水分含量的增加而增大。Azadirachtin A and its homologues （6-deacetylnimbin, 6-deacetylsalannin, nimbin and salannin） were added with water to determine their stability, and a kinetics model was constructed for degradation of the azadirachtin A and its homologues when added with water. The result showed that water accelerated degradation of aradirachtin A and its homologues, and that the degradation rate increased with the water content.

关 键 词：印楝素 水分 降解 动力学 

分 类 号：S482.3[农业科学—农药学]