热带亚热带植物学报
熱帶亞熱帶植物學報
열대아열대식물학보
JOURNAL OF TROPICAL AND SUBTROPICAL BOTANY
2013年
5期
446-452
,共7页
余德亿%姚锦爱%黄鹏%陈峰%康文斌
餘德億%姚錦愛%黃鵬%陳峰%康文斌
여덕억%요금애%황붕%진봉%강문빈
垂叶榕%蓟马%锉吸协迫%表面蜡质
垂葉榕%薊馬%銼吸協迫%錶麵蠟質
수협용%계마%촤흡협박%표면사질
Ficus benjamina%Thrips%Rasp-suck stress%Surface wax
为明确垂叶榕(Ficus benjamina)叶片表面蜡质的化学组分和蓟马(Thrips spp.)锉吸胁迫对蜡质含量的影响,采用气相色谱-质谱联用仪(GC-MS)对不同危害等级蓟马锉吸叶片的表面蜡质化学组分及含量进行了检测和比较分析。结果表明,垂叶榕叶片的表面蜡质中含有32种化合物,包含有9种酸、8种醇、5种酯、5种酮和5种烃。不同危害等级叶片的表面蜡质总量、已分离化合物的总离子峰面积、各类化合物的相对含量、各类化合物及其主要组分的离子峰面积均不同。垂叶榕叶片的表面蜡质的化学组分和含量可直接或间接反映叶片受蓟马锉吸危害的程度。这说明叶片表面蜡质的化学组分及含量在垂叶榕与蓟马的互作和协同进化中扮演着重要角色。
為明確垂葉榕(Ficus benjamina)葉片錶麵蠟質的化學組分和薊馬(Thrips spp.)銼吸脅迫對蠟質含量的影響,採用氣相色譜-質譜聯用儀(GC-MS)對不同危害等級薊馬銼吸葉片的錶麵蠟質化學組分及含量進行瞭檢測和比較分析。結果錶明,垂葉榕葉片的錶麵蠟質中含有32種化閤物,包含有9種痠、8種醇、5種酯、5種酮和5種烴。不同危害等級葉片的錶麵蠟質總量、已分離化閤物的總離子峰麵積、各類化閤物的相對含量、各類化閤物及其主要組分的離子峰麵積均不同。垂葉榕葉片的錶麵蠟質的化學組分和含量可直接或間接反映葉片受薊馬銼吸危害的程度。這說明葉片錶麵蠟質的化學組分及含量在垂葉榕與薊馬的互作和協同進化中扮縯著重要角色。
위명학수협용(Ficus benjamina)협편표면사질적화학조분화계마(Thrips spp.)촤흡협박대사질함량적영향,채용기상색보-질보련용의(GC-MS)대불동위해등급계마촤흡협편적표면사질화학조분급함량진행료검측화비교분석。결과표명,수협용협편적표면사질중함유32충화합물,포함유9충산、8충순、5충지、5충동화5충경。불동위해등급협편적표면사질총량、이분리화합물적총리자봉면적、각류화합물적상대함량、각류화합물급기주요조분적리자봉면적균불동。수협용협편적표면사질적화학조분화함량가직접혹간접반영협편수계마촤흡위해적정도。저설명협편표면사질적화학조분급함량재수협용여계마적호작화협동진화중분연착중요각색。
In order to understand the chemical constitution of surface wax in leaves of Ficus benjamina Linn. and the changes in wax contents rasp-sucked by thrips, the chemical constitution of surface wax and its contents in leaves at different damage grades by thrips were determined by gas chromatography-mass spectrometry (GC-MS). The results showed that there were 32 compounds in surface wax of F. benjamina leaves, including 9 acids, 8 ahcohols, 5 esters, 5 ketones and 5 hydrocarbons. The changes in total amount of surface wax, the total ion peak area of compounds, the relative content of each compounds, the ion peak area of each compounds and its main component in different grade leaves damaged by thrips were different. The chemical constitution and contents of surface wax could relfect the damage degree by thrips either directly or indirectly. It was suggested that the chemical constitution of surface wax and its contents had played a major role in interaction and co-evolution between F. benjamina and thrips.