作者: M. Frenzel , K. Dettner , W. Boland , P. Erbes
DOI: 10.1007/BF01954261
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摘要: A new natural substance has been identified in the rectal ampullae of gall-forming fruit flies. The was found to be only volatile compound ampulla maleUrophora cardui andUrophora stylata. GC-MS methods were used characterize its structure as 4-methyl-3Z,5-hexadienoic acid. Physiological parameters such amount acid at different ages and under conditions investigated. biological significance an arresting pheromone tested several bioassays. arrestant function could not established, but results gave hints a territorial between conspecific males. are discussed with respect gland morphology predictions communication models among