Malesia is the center of Dipterocarps diversity in the world, with most species found in Indonesia. Sadly, their existence is threatened by illegal logging, extensive exploitation, and habitat conversion. There are 143 Indonesian Dipterocarps categorized as threatened in the IUCN Red List. Bogor Botanic Garden (BBG) is one of the leading institutions focuses on ex situ conservation of plants. Dipterocarps collection in the BBG represents 41.5% of Dipterocarps of Sumatra, 17.0% of Dipterocarps of Kalimantan, 77.8% of Dipterocarps of Java, 66.7% of Dipterocarps of Bali and Nusa Tenggara, 57.1% of Dipterocarps of Sulawesi, 66.7% Dipterocarps of Moluccas, and 8.3% Dipterocarps of Papua. Totally, BBG has only conserved about 37.8% of threatened Indonesian Dipterocarps, still far from the target aimed by the Global Strategy for Plant Conservation (60% conserved). The BBG has initiated genetic resource conservation of Dipterocarps, through seed preservation. Since most Dipterocarps have recalcitrant seeds, conventional storage methods cannot be used. One of the alternative solutions is to cryopreserve the excised embryo or embryonic axes to overcome the limits of conventional storage methods. Collection of threatened and endemic species along with research on embryo culture and cryopreservation should be intensified in the future.

Published by Lembaga Ilmu Pengetahuan Indonesia
Journal Name Buletin Kebun Raya
Contact Phone-
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Location Kota adm. jakarta selatan, Dki jakarta INDONESIA
Website BKR| http://jurnal.krbogor.lipi.go.id/index.php/buletin|
ISSN ISSN : -, EISSN : -, DOI : -,
Core Subject Agriculture,
Meta Subject Agriculture, Biological Sciences & Forestry,
Meta DescBuletin Kebun Raya adalah publikasi ilmiah resmi dari Pusat Konservasi Tumbuhan Kebun Raya - LIPI. Jurnal ini terbit 2 kali setiap tahun, 2 nomor setiap volume, berisi tulisan ilmiah hasil penelitian, ulasan, atau gagasan asli tentang konservasi tumbuhan, biologi tumbuhan, dan pengembangan perkebunrayaan di Indonesia dan daerah tropis lainnya. Penerimaan naskah dan semua proses redaksional di Buletin Kebun Raya tidak dikenakan biaya. The Botanic Gardens Bulletin is the official scientific publication of the Center for Plant Conservation Botanical Gardens - LIPI. The journal is published two times per year, two numbers each volume, containing scientific literature research, review, or original ideas about conservation of plants, plant biology, and development of botanic gardens in Indonesia and other tropical areas.
PenulisRahayu, Eka Martha Della
Publisher ArticleCenter for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences
Subtitle Article Buletin Kebun Raya Vol 12, No 2 (2009): Buletin Kebun Raya Vol. 12 (2) Juli 2009
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View Articlehttp://jurnal.krbogor.lipi.go.…
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Download Article [1] http://jurnal.krbogor.lipi.go.id/index.p…
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