Scent Glands of Earygaster Integryceps?

Question

what is the combinations and task of this glands?

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Answer 1

Abstract  A homosesquiterpenoid, (4Z,4primeE)-4-(1prime,5prime-dimethyl-4... has been identified as a major component of the scent emitted by calling males of Eurygaster integriceps. Minor components of the scent included vanillin. The E. integriceps male homosesquiterpenoid is an addition to the list of sesquiterpenoids identified as components of male attractant s*x pheromones in pentatomoid Heteroptera.

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