(2<i>R</i>
,5<i>S</i>
)-Theaspirane Identified as the Kairomone for the Banana Weevil, <i>Cosmopolites sordidus,</i>
from Attractive Senesced Leaves of the Host Banana, <i>Musa spp</i>
.
作者:Samson A. Abagale、Christine M. Woodcock、Antony M. Hooper、John C. Caulfield、David Withall、Keith Chamberlain、Samuel O. Acquaah、Helmut Van Emden、Haruna Braimah、John A. Pickett、Michael A. Birkett
DOI:10.1002/chem.201800315
日期:2018.7.2
by highly attractive senesced host banana leaves, Musa spp., for the banana weevil, Cosmopolites sordidus, is shown by coupled gas chromatography‐electroantennography (GC‐EAG), coupled GC‐mass spectrometry (GC‐MS), chemical synthesis and coupled enantioselective (chiral) GC‐EAG to be (2R,5S)‐theaspirane. In laboratory behaviour tests, the synthetic compound is as attractive as natural host leaf material
耦合气相色谱-电血管造影(GC-EAG),耦合GC-质谱(GC-MS)显示了高度吸引人的感性寄主香蕉叶片Musa spp。对香蕉象鼻虫Cosmopolites sordidus产生的主要活性成分。化学合成和耦合的对映选择性(手性)GC-EAG为(2 R,5 S)-theaspirane。在实验室行为测试中,合成化合物与天然寄主叶片材料一样具有吸引力,并为控制害虫提供了新的机会。