安徽农业科学Issue(12):7137-7139,3.
桉树枝瘿姬小蜂危害对桉树化学成分的影响
Effects of Leptocybe invasa Damage on Chemical Compositions of Eucalyptus
摘要
Abstract
[Objective] The aim was to illustrate the relation between Leptvcybe invasa and Eucalyptus, and to provide the basis for scientific control of L intasa. [ Method ] The chemical compositions of Eucalyptus were extracted by solid phase micro-extraction (SPME) technique and ethanol extraction method, and detected by gas chromatograph-mass spectrometer. The relative contents of the components were determined by area normalization. [ Result] When Eucalyptus was damaged by L invasa, not only some substances were absent, but also new substances were induced. Among the 4 induced volaliles, the content of 1-methyl-4-(1-tnethylethylidene)-cyclohexene was the highest as 37. 66% , Eight new ehemical substances were also detected from the ethanol extract of damaged leaves, and the content of 3-phenyl-2-propenyl ester was the highest of 30.95%. [Conclusion] The damage caused by L. invasa had obvious effect on composition and contents of chemical compositions of Eucalyptus.关键词
桉树枝瘿姬小蜂/化学成分/挥发物/气相色谱-质谱Key words
Leptocybe invasa/Chemical compositions/Volatiles/GC-MS分类
农业科技引用本文复制引用
吕文玲,李诺,杨振德,玉舒中,除丽,赵岩岩..桉树枝瘿姬小蜂危害对桉树化学成分的影响[J].安徽农业科学,2012,(12):7137-7139,3.基金项目
国家自然科学基金项目(31160165) (31160165)
广西林业科技项目[桂林科字(2009)3号] (2009)
广西研究生教育创新计划资助项目(105931003090). (105931003090)