Vol. 28 No. 1 (2021): BIOTROPIA Vol. 28 No. 1 April 2021

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Vol. 28 No. 1 (2021): BIOTROPIA Vol. 28 No. 1 April 2021

In vitro growth and development of oil palm shoots which were cultured in Murashige & Skoog medium under combination of red and blue LED (photo taken by Helena Patricia Manoh, the first author of manuscript titled "Growth and Development of Oil Palm Shoots under Different Light Qualities", published in this issue of BIOTROPIA Journal

Published: 2021-04-29

Research Paper

  • REPRODUCTIVE BIOLOGY OF THE FRESHWATER CLAM POKEA (Batissa violacea var. celebensis, VON MARTEN 1897) (Bivalvia: Corbiculidae) IN THE POHARA RIVER, SOUTHEAST SULAWESI, INDONESIA

    DOI : 10.11598/btb.0.0.0.623
    Bahtiar Bahtiar (1), La Anadi (2), Wa Nurgayah (3), Muhaimin Hamzah (4), Udhi Eko Hernawan (5)
    (1) Faculty of Fisheries and Marine Science, Haluoleo University, Indonesia ,
    (2) Faculty of Fisheries and Marine Science, Haluoleo University, ,
    (3) Faculty of Fisheries and Marine Science, Haluoleo University,, Indonesia ,
    (4) Faculty of Fisheries and Marine Science, Haluoleo University, Indonesia ,
    (5) UPT LKBL Tual, Research Center for Oceanography, Indonesian Institute of Sciences, Indonesia
    Abstract : 616
    pdf : 509
    DOI: https://doi.org/10.11598/btb.0.0.0.623

  • DYNAMICS OF MICROBIAL COMMUNITY DURING TEMPEH FERMENTATION

    DOI : 10.11598/btb.0.0.0.820
    Antonius Suwanto (1)
    (1) Bogor Agricultural University
    Abstract : 1093
    pdf : 772
    DOI: https://doi.org/10.11598/btb.0.0.0.820

  • GROWTH AND DEVELOPMENT OF OIL PALM SHOOTS UNDER DIFFERENT LIGHT QUALITIES

    DOI : 10.11598/btb.0.0.0.903
    Helena Patricia Manoh (1), Yanti Yanti (2), Nurita Toruan-Mathius (3)
    (1) Atma Jaya Catholic University of Indonesia Plant Production and Biotechnology PT SMART Tbk., Indonesia ,
    (2) Atma Jaya Catholic University of Indonesia, Indonesia ,
    (3) Plant Production and Biotechnology PT SMART Tbk., Indonesia
    Abstract : 662
    pdf : 615
    DOI: https://doi.org/10.11598/btb.0.0.0.903

  • DOMINANCE, ASSOCIATION AND DISTRIBUTION PATTERN OF TREE SPECIES IN BURNT FOREST IN EAST KALIMANTAN

    DOI : 10.11598/btb.0.0.0.907
    Subekti Rahayu (1)
    (1) World Agroforestry Centre, Indonesia
    Abstract : 349
    pdf : 321
    DOI: https://doi.org/10.11598/btb.0.0.0.907

  • INCREASING RISK OF HEAVY METAL CONTAMINATION IN SILVOFISHERY PONDS

    DOI : 10.11598/btb.0.0.0.983
    Endah Dwi Hastuti (1)
    (1) Diponegoro University, Indonesia
    Abstract : 300
    pdf : 331
    DOI: https://doi.org/10.11598/btb.0.0.0.983

  • DETERMINING AN APPROPRIATE AGE FOR ESTIMATING SITE INDEX OF Acacia hybrid PLANTATIONS IN SOUTHEASTERN VIETNAM

    DOI : 10.11598/btb.0.0.0.1051
    Chung Tan Nguyen (1), Ngoan Thi Tran (2), Them Van Nguyen (3)
    (1) Nong Lam University Ho Chi Minh city, Vietnam, Viet Nam ,
    (2) Vietnam National University of Forestry at Dong Nai Province, Viet Nam ,
    (3) Nong Lam University Ho Chi Minh city, Vietnam, Viet Nam
    Abstract : 243
    pdf : 313
    DOI: https://doi.org/10.11598/btb.0.0.0.1051

  • ETHNOBOTANICAL STUDY OF DIGESTIVE SYSTEMS DISORDERS IN BADUY ETHNIC, INDONESIA

    DOI : 10.11598/btb.0.0.0.1055
    Rida Oktorida Khastini (1), Indria Wahyuni (2), Irma Saraswati (3)
    (1) Departement of Biology Education, University of Sultan Ageng Tirtayasa, Indonesia ,
    (2) Departement of Biology Education, University of Sultan Ageng Tirtayasa, Indonesia ,
    (3) Department of Electrical Engineer, Faculty of Engineer, University of Sultan Ageng Tirtayasa, Indonesia
    Abstract : 587
    pdf : 489
    DOI: https://doi.org/10.11598/btb.0.0.0.1055

  • OMEGA-3 CONTENT OF BLACK SOLDIER FLY PREPUPA (Hermetia illucens) FED WITH MARINE FISH OFFAL AND TOFU DREG

    DOI : 10.11598/btb.2021.28.1.1082
    Ramadhani Eka Putra (1), Yenyen Fatmalasari (2), Agus Dana Permana (3), Ida Kinasih (4), Mia Rosmiati (5)
    (1) Agricultural Engineering Study Program School of Life Sciences and Technology Institut Teknologi Bandung, Indonesia ,
    (2) Biology Study Program School of Life Sciences and Technology Institut Teknologi Bandung, Indonesia ,
    (3) Agricultural Engineering Study Program School of Life Sciences and Technology Institut Teknologi Bandung, Indonesia ,
    (4) Departement of Biology Universitas Islam Negeri Sunan Gunung Djati Bandung, Indonesia ,
    (5) Agricultural Engineering Study Program School of Life Sciences and Technology Institut Teknologi Bandung, Indonesia
    Abstract : 796
    pdf : 778
    DOI: https://doi.org/10.11598/btb.2021.28.1.1082

  • LAND SUITABILITY ASSESSMENT FOR PATCHOULI (Pogostemon cablin) DEVELOPMENT AND ESSENTIAL OIL PRODUCTION

    DOI : 10.11598/btb.0.0.0.1092
    Adi Setiawan (1)
    (1)
    Abstract : 456
    pdf : 603
    DOI: https://doi.org/10.11598/btb.0.0.0.1092

  • HARVESTING TIME AND VIABILITY OF Ixora coccinea 'Dwarf Red Coccinea' POLLEN

    DOI : 10.11598/btb.0.0.0.1159
    David Leung (1)
    (1)
    Abstract : 466
    pdf : 471
    DOI: https://doi.org/10.11598/btb.0.0.0.1159