Antifeedants against Locusta migratoria from the Japanese Cedar, Cryptomeria japonica.
(1S,6R)-2,7(14),10-bisabolatrien-1-ol-4-one and (+)-7(14),10-bisaboladien-1-ol-4-one were isolated and identified from Cryptomeria japonica as antifeedants against Locusta migratoria L. which is well known as a serious pest to cereals throughout the world. These compounds strongly inhibited the feeding of L. migratoria only when they were combined, but each compound alone did not show any activity.
Kashiwagi
Takehiro
T
Department of Bioresources Science, Faculty of Agriculture, Kochi University, Nankoku, Japan.
Wu
Bin
B
Iyota
Kyouko
K
Chen
Xiao Hui
XH
Tebayashi
Shin-Ich
SI
Kim
Chul-Sa
CS
D000818:Animals; D002851:Chromatography, High Pressure Liquid; D032485:Cryptomeria / Q000737:chemistry*; D005247:Feeding Behavior / Q000187:drug effects*; D008401:Gas Chromatography-Mass Spectrometry; D006110:Grasshoppers / Q000502:physiology*; D009682:Magnetic Resonance Spectroscopy; D000432:Methanol; D010936:Plant Extracts / Q000494:pharmacology; D012717:Sesquiterpenes / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology*; D012997:Solvents; D013055:Spectrophotometry, Infrared
C442121:2,7(14),10-bisabolatrien-1-ol-4-one; C521264:7(14),10-bisaboladien-1-ol-4-one; D010936:Plant Extracts; D012717:Sesquiterpenes; D012997:Solvents; D000432:Methanol