Claim Missing Document
Check
Articles

Found 2 Documents
Search

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.
KEHADIRAN SERANGGA PADA PERTANAMAN CAMPURAN KACANG GUDE DAN TOMAT AMIR, MOH.; NOERDJITO, WORO A.
BERITA BIOLOGI Vol 3, No 6 (1986)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v3i6.1324

Abstract

MOH. AMIR & WORO A. NOERDJITO, 1986.The presence insects on the intercrop plants of pigeonpeas and tomatoes. Berita Biologi 3(6): 268 -272.Intercropping system to reduce number of potential insect pests. However, the result will be vary depend on the appropriate component of the selected crops.The experiments using toniatoes as an intercrop of pigeonpeas was carried out at the HKTI (Himpunan Karya Tani Indonesia) garden at Tajur Bogor.The number of insect species as well as diversity in the intercropped pigeonpeas were compared with that in the pure stand of the same crops. The result indicated that number of insect species visited in the intercropped pigeonpeas was greater than in its pure culture.The number of insect species in the intercropped and pure pigeon peas increased with the increase of its developmental stages.The index diversity in the intercropped pigeonpeas were higher than that in its culture.