Difference in volatiles of poplar induced by various damages

编号 zgly0000339187

文献类型 期刊论文

文献题名 Difference in volatiles of poplar induced by various damages

学科分类 220.30;森林保护学

作者 HUZeng-hui  YANGDi  SHENYing-bai 

作者单位 CollegeofBiologicalSciencesandBiotechnology  BeijingForestryUniversity  Beijing100083  P.R.China  BeijingForestryUniversityLibrary  Beijing100083  P.RoChina 

母体文献 Journal of Forestry Research;林业研究: 英文版 

年卷期 2004,15(4)

页码 280-282

年份 2004 

分类号 S763.721.1  S792.11 

关键词 合作杨  诱导挥发物  损伤形式  机械损伤  舞毒蛾取食  昆虫口腔分泌物  昆虫取食有效抗性  抗虫性 

文摘内容 Three treatments including mechanical damage, Lymantria dispar attacking and daubing oral secretions of the insects on mechanically damaged cut were conducted on Populus simoniixPopulus pyramibalis c.v. in order to find the genuine reason leading to effective resistance response of tree to insects attacking. The release situation of the induced volatiles of the plant was analyzed by TCT-GC/MS at 24 hours after damages. The results indicated that some of the volatiles such as (Z)-3-hexenyl acetate, decanal, 3-hexenyl isovalerate, nonanal, ocimene, and 2-cyanobutane can be induced by both insects attacking and mechanical damage, while 2,6-dimethyl-1,3,5,7-octatetraene, 2-methyl-6-methylene-1,7-octadien-3-one, caryophyllene,Isovaleronitrile, diethyl-methyl-benzamide, and dicapryl phthalate were only induced by insects attacking。