吡咯里西啶生物碱杀虫及拒食活性研究进展  

Advancement of Investigation on Insecticidal and Antifeedant Activity of Pyrrolizidine alkaloids

作　　者：陈琳[1] 

机构地区：[1]西华师范大学化学化工学院,四川南充637002

出　　处：《农药》2018年第2期85-89,92,共6页Agrochemicals

基　　金：四川省教育厅一般项目(15ZB0140);西华师范大学科研启动基金(07B006)

摘　　要：全世界约有6000多种植物含有吡咯里西啶生物碱(Pyrrolizidine alkaloids,PAs)。现已分离得到的植物来源的PAs成分已多达660多种,约有50%以上的PAs具有毒性,其对植物具有化学防卫的作用,在一定程度上可抵御草食动物、昆虫和植物病原菌的侵害。因此,一直备受研究者的关注。综述了自20世纪80年代以来吡咯里西啶生物碱杀虫及拒食活性研究进展。More than 660 pyrrolizidine alkaloids have been identified in over 6000 plant species. About half of the identified PAs are toxic and have been paid much attention by many researchers in recent years for their complex structures and chemical defense against herbivores, insects and pathogens. The advance of research on insecticidal and antifeedant activities of PAs from the 1980s were reviewed.

关 键 词：吡咯里西啶生物碱 杀虫活性 拒食活性 

分 类 号：TQ450[化学工程—农药化工]