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All Journal TREUBIA BERITA BIOLOGI
Koji Nakamura, Koji
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education

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SEASONAL MIGRATION AND COLONY BEHAVIOR OF THE TROPICAL HONEYBEE APIS DORSA TA F. (HYMENOPTERA: APIDAE) Kahono, Sih; Nakamura, Koji; Amir, Moh.
TREUBIA Vol 31, No 3 (1999): Vol. 31 No. 3, December 1999
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (6227.52 KB) | DOI: 10.14203/treubia.v31i3.611

Abstract

A study on seasonal migration of the tropical honeybee, Apis dorsata wasconducted in the protected habitat of the Bogor Botanic Garden, West Jawa, Indonesia by monitoring the arrivals and departures of colonies of the honeybee. The colonies arrived in the garden during both the higher mean monthly rainfall and the lower number of rainy days per month and departed during the time of increasing the number of both total monthly rainfall and monthly rainy days. During their stay in the garden, the colonies occupied a certain location and host plant patches. Their duration of stay in the garden was variable. It was 77%, 9% and 4% of the colonies developed, stable and decreased their colony member, respectively. The colonies (23%) performed reproduction by reproducing new queens. Early arriving colonies stayed in very long periods and reproduced colony fission.
PERILAKU PERTAHANAN DERI KUMBANG KUYA MAS ASPIDOMORPHA SANCTAECRUCIS FABRICIUS (CHRYSOMELIDAE, CASSEDEVI) TERHADAP SEMUT PADA POMOEA CARNEA AUCT Noerdjito, Woro A; Ito, Fuminori; Nakamura, Koji
BERITA BIOLOGI Vol 5, No 1 (2000)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v5i1.1098

Abstract

Ants are of high density on the host plant of golden tortoise beetle, Ipomoea carnea, and are being attracted by extrafloral nectaries on petiols.They are important predators of immature stages (eggs, larvae and pupae) of the beetles.The experiment was aimed to know how the golden tortoise beetles defense themselves against ants on I. carnea.The results indicated that golden tortoise beetle,both larvae and adults showed odd habits.They have a specific external organ, a protective camouflage with excreta of the larvae and oviposition strategy.The ant-beetle interaction on the host plants are discussed.
Co-Authors Ito, Fuminori Moh. Amir, Moh. Sih Kahono WORO A NOERDJITO, WORO A