CAJ | 학술논문

采用GC-MS和四臂嗅觉仪测定了桉树DH32-28、DH201-2、GL-UG9无性系健康树叶和经桉树枝瘿姬小蜂诱导桉叶挥发物的变化，及其对枝瘿姬小蜂成虫的诱集作用。结果表明，诱导的和健康的桉叶挥发物提取率由高到低依次为DH32-28、DH201-2、GL-UG9无性系，同一无性系诱导的桉叶提取率较健康的低；经诱导的桉叶挥发物萜类和醇类物质种类较健康桉叶的多，绿叶类、醛和酮类、芳香类化合物也较多；在四臂嗅觉仪的终选区，健康的DH201-2和GL-UG9桉叶对桉树枝瘿姬小蜂成虫具有明显的诱集作用，而健康的DH32-28桉叶未表现出明显的诱集作用，经诱导的DH201-2、GL-UG9和DH32-28桉叶挥发物则表现出明显的诱集作用。
채용GC-MS화사비후각의측정료안수DH32-28、DH201-2、GL-UG9무성계건강수협화경안수지영희소봉유도안협휘발물적변화，급기대지영희소봉성충적유집작용。결과표명，유도적화건강적안협휘발물제취솔유고도저의차위DH32-28、DH201-2、GL-UG9무성계，동일무성계유도적안협제취솔교건강적저；경유도적안협휘발물첩류화순류물질충류교건강안협적다，록협류、철화동류、방향류화합물야교다；재사비후각의적종선구，건강적DH201-2화GL-UG9안협대안수지영희소봉성충구유명현적유집작용，이건강적DH32-28안협미표현출명현적유집작용，경유도적DH201-2、GL-UG9화DH32-28안협휘발물칙표현출명현적유집작용。
GC-MS and four-armed olfactmeter were employed to test the changes of volatiles in healthy leaves of Eucalyptus and induced by Leptocybe invasa Fisher & La Salle in the clones such as DH32-28, DH201-2 and GL-UG9, and to investigate their temptation to the adults .The extraction ratios of induced and healthy volatiles were in the following order :DH32-28>DH201-2>GL-UG9, and the extraction ratio of induced volatiles was lower than that of volatiles from the healthy trees in the same clone .In the induced volatiles, terpene, alcohols, aldehyde, ketone and aromatics were more than those in the healthy leaves .The leaves of healthy DH201-2 and GL-UG9 had remarkable temptation to the adults of Leptocybe invasa Fisher & La Salle, but the leaves of healthy DH32-28 performed insignificantly .Meanwhile the induced volatiles in the leaves of the clones DH 201-2, GL-UG9 and DH32-28 performed obvious temptation .