详细信息
栗山天牛成虫补充营养方式及所取食的寄主树液中的主要化学成分 被引量:8
Characteristics of Supplementary Nutrition Feeding of Massicus raddei( Coleoptera: Cerambycidae) Adults and the Main Components of the Fed-Sap of Host Tree Quercus mongolica
文献类型:期刊文献
中文题名:栗山天牛成虫补充营养方式及所取食的寄主树液中的主要化学成分
英文题名:Characteristics of Supplementary Nutrition Feeding of Massicus raddei( Coleoptera: Cerambycidae) Adults and the Main Components of the Fed-Sap of Host Tree Quercus mongolica
作者:郑雅楠[1,2] 唐艳龙[1] 杨忠岐[1] 唐桦[1]
第一作者:郑雅楠
机构:[1]中国林业科学研究院森林生态环境与保护研究所国家林业局森林保护学重点实验室;[2]沈阳农业大学林学院
年份:2014
卷号:50
期号:12
起止页码:156-160
中文期刊名:林业科学
外文期刊名:Scientia Silvae Sinicae
收录:CSTPCD;;Scopus;北大核心:【北大核心2011】;CSCD:【CSCD2013_2014】;
基金:国家自然科学基金重点项目(31230015)
语种:中文
中文关键词:栗山天牛;蒙古栎;寄主;树液;化学成分
外文关键词:Massicus raddei; Quercus mongolica ; host ; sap ; compounds
分类号:S763.30
摘要:栗山天牛(Massicus raddei)属鞘翅目(Coleoptera)天牛科(Cerambycidae)山天牛属(Massicus)(陈世骧,1959),是近年来在我国东北林区造成严重危害的蛀干害虫,主要危害辽东栎(Quercus liaotungensis)和蒙古栎(Q.mongolica)等天然林树种。自20世纪90年代开始在东北栎树天然林中暴发以来,对我国东北林区的生态环境建设造成了巨大损害。受害树干内天牛坑道密布,轻者生长衰弱,重者风折、死亡(孙永平,2001;侯义等,2000)。
A field survey showed that adults of Massicus raddei fed on sap of Quercus mongolica trunk through bitten wounds. The soluble sugar and acid contents of Q. mongolica exudates were determined with the HPLC (high performance liquid chromatography) method, and the volatile substances of the sap were determined by GC-MS (gas-chromatographmass spectrometer). The results indicated that soluble sugar in the sap included sucrose, glucose and fructose, among which the glucose had the highest content of 55.2 mg·g^-1 Acetic acid was the major acidic substance in the exudate without malic acid and citric acid, and its content was 9.8 mg·g^-1. Eleven volatile compounds, including acid, ester, benzene, alcohol, aldehyde, ether and alkane, were detected from Q. mongolica exudates. The 2-amino-6-methylbenzoic acid (34. 31% ) , acetic acid ( 12. 11% ) , formic acid (6. 81% ) , diethyl phthalate (5.34%) , 2,3-butanediol (3.22%) , and 1,2-dichloro-benzene (2.05%) were the main components of the exudate volatiles.
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