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All Journal Buletin Kebun Raya Jurnal Sumberdaya Hayati JURNAL BIOLOGI INDONESIA
Sofi Mursidawati
Center for Plant Conservation Bogor Botanic Gardens - LIPI Jl. Ir. Juanda 13, Bogor - 16003
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

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Rafflesia patma (RAFFLESIACEAE): NOTES ON ITS FIELD STUDY, CULTIVATION, SEED GERMINATION AND ANATOMY Mursidawati, Sofi; Irawati, Irawati; Ngatari, Ngatari
Buletin Kebun Raya Vol 17, No 1 (2014): Buletin Kebun Raya Vol. 17 (1) Januari 2014
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Rafflesia spp. (Rafflesiaceae) have a strategic value from both scientific and conservation viewpoints. To date only very few attempts have succeeded in growing the species ex situ and the main protection measures have been by in situ conservation. More detailed studies are required to understand the relationships between Rafflesia spp. and their host plants in order to improve their management and conservation. Studies on the anatomy, in vitro culture and seed germination in connection with conservation have been conducted in the Bogor Botanic Gardens. Effort to transfer Rafflesia patma to an ex situ conservation area has produced some flowers. However, we encountered a bigger challenge to maintain the long term presence of R. patma in ex situ conservation, since a high number of individuals is required to make the viable population.
MORFOLOGI BUAH DAN BIJI RAFFLESIA PATMA DAN R. ARNOLDII Mursidawati, Sofi
Buletin Kebun Raya Vol 15, No 1 (2012): Buletin Kebun Raya Vol. 15 (1) January 2012
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

Most members of family Rafflesiaceae are  rare plants which found only in a restricted area in Southeast Asia. As a holoparasitic plant Rafflesia totally depends on the specific host plant in specific habitat. The rarity of Rafflesia caused the limited number of research of many biological aspects of this species.  In this study, observations on the fruit and seed  of R. patma and R. arnoldii were carried out  in its habitat and laboratory. Figures and dimension of the seeds was recorded by Scanning Electron Microscope (SEM).
STUDI ANATOMI ENDOFITIK Rafflesia patma DI DALAM INANG Tetrastigma sp. Mursidawati, Sofi; Sunaryo, Sunaryo
Buletin Kebun Raya Vol 15, No 2 (2012): Buletin Kebun Raya Vol. 15 (2) July 2012
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

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Abstract

As an endoparasite, growth and development of Rafflesia occurred inside the host tissue. This  cryptic habit is one factor hindering our understanding on how the relationship of host-parasite began. The anatomical study on host-parasite tissue is the approached used in this study. Using infected root tissue of Rafflesia patma, anatomical figures depicting the early event of infection to perfect stage of a flower was derived. However, more study is still required to completely represent the whole life growth and development of Rafflesia during its early stage as endophyte.
Rafflesia patma (RAFFLESIACEAE): NOTES ON ITS FIELD STUDY, CULTIVATION, SEED GERMINATION AND ANATOMY Mursidawati, Sofi; Irawati, Irawati; Ngatari, Ngatari
Buletin Kebun Raya Vol 17, No 1 (2014): Buletin Kebun Raya Vol. 17 (1) January 2014
Publisher : Center for Plant Conservation Bogor Botanic Garden, Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Rafflesia spp. (Rafflesiaceae) have a strategic value from both scientific and conservation viewpoints. To date only very few attempts have succeeded in growing the species ex situ and the main protection measures have been by in situ conservation. More detailed studies are required to understand the relationships between Rafflesia spp. and their host plants in order to improve their management and conservation. Studies on the anatomy, in vitro culture and seed germination in connection with conservation have been conducted in the Bogor Botanic Gardens. Effort to transfer Rafflesia patma to an ex situ conservation area has produced some flowers. However, we encountered a bigger challenge to maintain the long term presence of R. patma in ex situ conservation, since a high number of individuals is required to make the viable population.
Komunitas Serangga pada Bunga Rafflesia patma Blume (Rafflesiaceae) di Luar Habitat Aslinya Kebun Raya Bogor Kota Bogor Provinsi Jawa Barat Indonesia Kahono, Sih; Mursidawati, Sofi; Erniwati, Erniwati
JURNAL BIOLOGI INDONESIA Vol 6, No 3 (2010): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (155.201 KB) | DOI: 10.14203/jbi.v6i3.3149

Abstract

ABSTRACTInsects Community on the Flower of Rafflesia patma Blume (Rafflesiaceae) in its Non NativeHabitat of Bogor Botanical Gardens, Bogor City, Province of West Java, Indonesia. The studywas conducted at the Bogor Botanical Gardens, Bogor, West Java, Indonesia using a bloomingfemale flower of R. patma. The insects were directly counted in the morning, noon, and afternoonon both fresh blooming and rotten R. patma . Twenty three insect species were collectedduring the study belonging to the order Coleoptera (2 families, 2 species, 5 individuals),Diptera (9 families, 18 species, 1176 individuals), and Hymenoptera (2 family, 4 species, 13individuals). Number of individuals of each insect species captured were frequently less than1.35% from total captured. There were specialization of flies visiting fresh opening flower andthe rotten one. Six species, Leiomyza laevigata (Asteiidae), Chrysomya megacephala, andHemipyrellia tagaliana (Calliphoridae), Stegana coleoptrata (Drosophilidae), Heteromyzaoculata and Tephrochlamys rufiventris (Heleomyzidae) were predicted as important pollinatorsof R. patma.Key words: Insect community, flower, Rafflesia patma, non native habitat, Bogor BotanicGarden.
KOMUNITAS SERANGGA PADA BUNGA RAFFLESIA PATMA BLUME (RAFFLESIACEAE) DI LUAR HABITAT ASLINYA KEBUN RAYA BOGOR KOTA BOGOR PROVINSI JAWA BARAT INDONESIA Kahono, Sih; Mursidawati, Sofi; Erniwati, Erniwati
JURNAL BIOLOGI INDONESIA Vol 6, No 3 (2010): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v6i3.3149

Abstract

ABSTRACTInsects Community on the Flower of Rafflesia patma Blume (Rafflesiaceae) in its Non NativeHabitat of Bogor Botanical Gardens, Bogor City, Province of West Java, Indonesia. The studywas conducted at the Bogor Botanical Gardens, Bogor, West Java, Indonesia using a bloomingfemale flower of R. patma. The insects were directly counted in the morning, noon, and afternoonon both fresh blooming and rotten R. patma . Twenty three insect species were collectedduring the study belonging to the order Coleoptera (2 families, 2 species, 5 individuals),Diptera (9 families, 18 species, 1176 individuals), and Hymenoptera (2 family, 4 species, 13individuals). Number of individuals of each insect species captured were frequently less than1.35% from total captured. There were specialization of flies visiting fresh opening flower andthe rotten one. Six species, Leiomyza laevigata (Asteiidae), Chrysomya megacephala, andHemipyrellia tagaliana (Calliphoridae), Stegana coleoptrata (Drosophilidae), Heteromyzaoculata and Tephrochlamys rufiventris (Heleomyzidae) were predicted as important pollinatorsof R. patma.Key words: Insect community, flower, Rafflesia patma, non native habitat, Bogor BotanicGarden.
Isolasi dan Identifikasi Cendawan Endofit Akar Anggrek Epifit Vanda sp. dan Anggrek Terestrial Spathoglottis plicata: Isolation and Identification of Root Endophytic Fungi in Epiphytic orchid Vanda sp. and Terrestrial Orchid Spathoglottis plicata Rahayu, Nadiya Dwi; Sukarno, Nampiah; Listiyowati, Sri; Rafi, Mohamad; Sandra, Edhi; Mursidawati, Sofi; Risna
Jurnal Sumberdaya Hayati Vol. 10 No. 4 (2024): 2024
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.10.4.198-204

Abstract

Endophytic fungi play an important role in the orchid lifecycle by aiding seed germination and plant development. Information on the diversity of endophytic fungi in Indonesian orchids, particularly Vanda epiphytic orchid and Spathoglottis terrestrial orchid, is still limited. This study aimed to isolate and identify endophytic fungi from the roots of Vanda sp. and Spathoglottis plicata orchids collected from Banjarbaru, South Kalimantan, and Kendari, Southeast Sulawesi. Isolation was performed using Potato Sucrose Agar (PSA) medium, and morphological identification was carried out through macroscopic and microscopic observations. A total of four endophytic fungal isolates were identified, including Nigrospora sp. and Penicillium sp. from Vanda sp. roots, and two isolates of Fusarium sp. from Spathoglottis plicata roots. The four fungal isolates obtained had aerial mycelium and septate hyphae, as well as conidia with diverse shapes. The diversity of endophytic fungi in orchid species could be influenced by the fungal affinity on the specific microhabitat conditions of each tissue and host plant species.
Co-Authors Edhi Sandra Erniwati Erniwati Irawati Irawati M. Rafi Nampiah Sukarno Ngatari Ngatari Rahayu, Nadiya Dwi Risna Sih Kahono Sri Listiyowati Sunaryo Sunaryo