한국응용곤충학회지 (Korean journal of applied entomology)
- 제27권2호
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- Pages.103-110
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- 1988
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- 1225-0171(pISSN)
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- 2287-545X(eISSN)
담배나방의 우화, 교미 및 산란의 행동과 일일리듬
Behavior and Circadian Rhythm of Emergence, Copulation and Oviposition in the Oriental Tobacco Budworm, Heliothis assulta Guenee
초록
사육실조건(
The behavior and circadian rhythm of emergence, copulation and oviposition in the Oriental tobacco budworm (Heliothis assulta Guenee) were studied to obtain the following results. More than three quarters of adults emerged within 3 hours after the light-off. It took about 33 min for an adult to expand and tan its wings after emergence. Adult male showed a sequential pattern of mating behavior, such as antennal movement, wing elevation and vibration, exten¬sion of hairpencils, and tapping of female ovipositor leading to a copulation. However, adult female revealed a rather simple behavior, such as protraction and retraction of her terminal abdomen and vibration of wings. All of the mating took place during the early part of the scotophase, with the peak from 1 hr to 2 hrs after the light-off. But the mating peak in virgin females tended to advance with age. Adult females showed the highest rate of mating among 24 hr-olds and the rate declined with age. The rate of first matings in males gave a very similar pattern to that of females. The duration of copulation was
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