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All Journal Jurnal Ilmu Pertanian Indonesia Journal of Tropical Life Science : International Journal of Theoretical, Experimental, and Applied Life Sciences BIOTROPIA - The Southeast Asian Journal of Tropical Biology AL KAUNIYAH Jurnal Sumberdaya Hayati BIO-SITE |BIOLOGI Sains Terapan Journal of Tropical Biodiversity and Biotechnology REINWARDTIA BERITA BIOLOGI PENDIPA Journal of Science Education Biosaintifika: Journal of Biology & Biology Education Jurnal Entomologi Indonesia Journal of Tropical Ethnobiology Reinwardtia Biodiversitas Journal of Biological Diversity
NUNIK SRI ARIYANTI
Departemen Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor Gd.Fapet,Wing 2 Level 5 Kampus IPB Darmaga, Bogor 16680, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Education Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Veterinary

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A NEW VARIETY OF CANTHIUMERA GLABRA (RUBIACEAE: VANGUERIEAE) Ridha Mahyuni; Ridha Mahyuni; Tatik Chikmawati; Nunik Sri Ariyanti; Anne Kusumawaty
REINWARDTIA Vol 21, No 1 (2022): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v21i1.4268

Abstract

MAHYUNI, R., CHIKMAWATI, T., ARIYANTI, N. S. & KUSUMAWATY, A. 2022. A new variety of Canthiumera glabra (Rubiaceae: Vanguerieae). Reinwardtia 21(1): 13‒17. — Canthiumera glabra var. laxiflora (Rubiaceae: Vanguerieae), a new variety from Java and Sumatra is described. The new variety differs from the typical variety in having laxly branched inflorescences and is restricted to south Sumatra (Lampung) and southwestern Java.
Perilaku Mencari Polen dan Identifikasi Polen Tetragonula laeviceps pada dua Kebun Tanaman Obat Agung Prasetyo; Rika Raffiudin; Irmanida Batubara; Nunik Sri Ariyanti
Jurnal Ilmu Pertanian Indonesia Vol. 27 No. 3 (2022): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.27.3.341

Abstract

Unit Konservasi Budidaya Biofarmaka (UKBB) and Kampoeng Djamoe Organik Martha Tilaar (KaDO) are two medicinal plantation that possibly as resources for stingless bees nectar and pollen. This study was aimed to describe the foraging behavior of Tetragonula laeviceps in medicinal plantations, determine the plant species which become the pollen resources, and the distance between the colony and medicinal plants. Observation on foraging behavior were divided into three activities, i.e. flying out from the nest, returning the nest with pollen, and returning the nest without pollen. We found a similar pattern of numbers of bees returning to the nest with pollen in both UKBB and KaDO that occurred in the morning with the highest between 9 and 10 am and gradually decreased in the afternoon. The bees in UKBB showed highly number flying out from the nest in around 3 pm which might be the activites of resin collection. We identified 11 and 16 pollen types at the UKBB and the KaDO, respectively. The pollen in both locations are from the families Amaryllidaceae, Anacardiaceae, Clusiaceae, Cucurbitaceae, Ebenaceae, and Sapindaceae. Our results revealed that the distance range of medicinal plants from the bees hives was 13.4-113,3 m. Thus, this data indicate that the hives should be located in the distance of the bee forage. The medicinal pollen identified in the T. laeviceps pollen pot confirmed the role of the bees as the ecosystem service in the medicinal plantations. Keywords: foraging range, medicinal plants, pollination, pollen, Tetragonula
The Autecology of Genus Dischidia (Asclepiadaceae) in Bangka Island: Characteristics of Vegetation and Abiotic Environmental Factors Affecting Abundance Yuliani Hajari; Sulistijorini Sulistijorini; Nunik Sri Ariyanti
Journal of Tropical Life Science Vol. 8 No. 3 (2018)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.08.03.09

Abstract

Dischidia is an epiphytic plant, it is used as herbal medicine and has economic value. In addition, Dischidia also has an ecological function. Moreover, some species of Dischidia are endemic in a particular region. Various forest types occur in Bangka Island serves as natural habitat for this epiphytic plant. This research aimed to record the diversity and abundance of Dischidia and analyze those environmental factors which affect its abundance. The research was conducted in August – September 2016 at Bangka Island. Three plots of 20 × 20 m² were placed with a minimum interval of 50 m in the habitat where Dischidia are found. The species diversity and abundance of Dischidia as well as abiotic factors such as temperature, humidity, light intensity, wind speed, and altitude were recorded in these plots. The vegetation structure was analyzed based on index of diversity, index of dominancy and index of evenness. Data on the environmental condition and abundance of Dischidia were then analyzed using Canonical Correspondence Analysis (CCA) method with Canoco 4.5 software. Five species of Dischidia were found in Bangka Island that are Dischidia bengalensis, Dischidia imbricate, Dischidia nummularia, Dischidia rafflesiana, and Dischidia hirsute. Dischidia is found in 14 species of host plants. D. imbricate (23 individual plants) occurred in the heath forest at Pejem showed the highest abundance. Epiphytic fern plants, the Asplenium nidus (27 individual plants), was the dominant epiphytes found in the host tree of Dischidia The CCA showed that light intensity, temperature and humidity influenced the abundance of Dischidia.
Anatomical Characters Used for Defining Five Species of Nepenthes from Bangka Belitung Islands, Indonesia Sakina Rizqiani; Nunik Sri Ariyanti; Sulistijorini Sulistijorini
Journal of Tropical Life Science Vol. 8 No. 3 (2018)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.08.03.14

Abstract

Anatomical structures may vary among the species of Nepenthes. Therefore, the anatomical characters apparently could be used for supporting the morphological characters in identifying species. This study aimed to seek a valuable anatomical character for identifying and defining five species of Nepenthes occur in Bangka Belitung Islands. Samples of leaves, pitchers and its lids of Nepenthes gracilis, Nepenthes mirabilis, Nepenthes ampullaria, Nepenthes rafflesiana, and Nepenthes reinwardtiana were collected and prepared for paradermal and transverse section of microscope slides. The results showed that the anatomical characters of the leaves, pitchers and lids from these five species of Nepenthes could be used for differentiating five species Nepenthes observed. The absence of nectary gland at the abaxial of pitcher lids of N. gracilis and N. ampullaria separate them from others species. The leaf epidermis of these two species have different cell wall. The length of lunate cells at the inner surface of upper half pitchers are comparable for identifying the pitchers of N. mirabilis from those of N. reinwardtiana.  The presence of crystal at the parenchymal tissue of pitcher differentiate N. rafflesiana from the four others.  In this research, the identification key for Nepenthes from Bangka Belitung Islands based on the anatomical character was presented.
Fenologi Fase Pembungaan dan Perbuahan serta Produksi Polen pada Tanaman Kacang Panjang Kultivar Sabrina: Phenology of Flowering and Fruiting Phases, and Pollen Production in Yardlong Bean Cultivar Sabrina Nurul Fadhila Rizkyma; Nunik Sri Ariyanti; Dorly
Jurnal Sumberdaya Hayati Vol. 9 No. 2 (2023)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.9.2.87-95

Abstract

Yardlong beans (Vigna unguiculata subsp. sesquipedalis (L.) Verdc.) is a vegetable source of vitamins and minerals which are quite widely cultivated in Indonesia. Phenology study the phases that occur in a plant that is provides benefits in agriculture, but information on the phenology of legumes crops in Indonesia is still scarce. This study aims to observe the reproductive phenology and pollen production of the yardlong bean cultivar Sabrina. A phenological study was carried on 7 plants to obtain information on the timing and duration of the reproductive period, inflorescence and fruiting phases, peak flowering time, and flower biology. Pollen production was observed in 5 samples of flowers. Pollen microscopic preparations were made using the acetolysis method. The results showed that the flowering and fruiting phases took 21-29 days; including flower initiation phase 7-10 days, small bud phase 1day, large bud phase 1 day, anthesis phase 1-2 days, and fruit development phase 11-15 days. Flower initiation occurred 36 days after planting (DAP), and flower blooming occurred 49 DAP. The peak of flowering occurred at 56-62 DAP. The flowers of the Sabrina cultivar have purplish-white corollas, producing about 276±23.58 pollen/anther.
Diversity and Distribution Patterns of Epiphytic Orchid in the Nirmala Tea Plantation, Bogor West Java Nurul Aini; Tatik Chikmawati; Sulistijorini Sulistijorini; Nina Ratna Djuita; Nunik Sri Ariyanti
Biosaintifika: Journal of Biology & Biology Education Vol 14, No 1 (2022): April 2022
Publisher : Department of Biology, Faculty of Mathematics and Sciences, Semarang State University . Ro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/biosaintifika.v14i1.35076

Abstract

Tea plantations can provide microclimate conditions for many epiphytic species, including orchids, but information on their diversity is not yet available. Epiphytic orchid diversity study has been carried out at the Nirmala Tea Plantation, Bogor, West Java. The main objective of this study was to reveal the diversity of epiphytic orchids in the Nirmala Tea Plantation. The data were obtained by vegetation analysis using the purposive sampling method by making 54 plots sized 5 x 5m2 at two different altitudes, 1050 and 1500 masl. The quantitative data were analyzed by calculating the critical value and morisita indices. The correlation between epiphytic orchid and microclimate variables was processed using Spearman bivariate correlation, performed using Canonical Correspondence Analysis. A total of 15 epiphytic orchids were found at an altitude of 1050 m asl and 10 species of epiphytic orchids at an altitude of 1500 m asl. Seven species, Agrostophyllum longifolium Rchb.f., Appendicula reflexa Blume, Bulbophyllum sp.2, Dendrochilum sp., Eria sp.1, Flickingeria sp, Pholidota carnea Lindl, were found at both altitudes. The diversity of epiphytic orchids is affected by altitude, light intensity, and wind speed. The distribution pattern of epiphytic orchids in Nirmala Tea Plantation is clumped. The results of this study report the diversity of orchids grown in tea plantations for the first time. This information is helpful for the cultivation and conservation of orchid diversity in the future.
Identifikasi Berdasarkan Anatomi Tumbuhan Pakan dalam Feses Gajah Sumatra (Elephas maximus sumatranus) di Taman Nasional Way Kambas: Identification Based on the Anatomy of Forage Plants in the Fecal of the Sumatran Elephant (Elephas maximus sumatranus) in Way Kambas National Park Sekar Khalishah Adinda; Nunik Sri Ariyanti; Dorly Dorly
Jurnal Sumberdaya Hayati Vol. 9 No. 3 (2023): 2023
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.9.3.125-133

Abstract

The diversity of forage plant species for elephants can be analyzed by observing the anatomy of undigested plant fragments in the fecal. This study aims to identify forage plants from the fecal samples of Sumatran elephant in Way Kambas National Park. The research methods include collected fecal samples at Way Kambas National Park, prepared slide microscope of epidermis of the plant fragments using the whole mount method, observed the anatomical characters and identified the plant fragments based on data from previous studies and reference. The results obtained 34 types of epidermis which were differentiated based on the characteristics of epidermal cell, stomata and trichomes. These epidermis types were used to identify the plants forage by Sumatran elephants. We found leaf fragment of four families, namely Arecaceae, Cyperaceae, Poaceae and Zingiberaceae. The most common fragments found in the fecal samples were the leaf fragments of Poaceae (28 type epidermis). Anatomical study on the plant fragments in fecal can be used as an alternative method in studying plants consumed by elephant.
Autecology of Nepenthes spp. in Peat Swamp and Heath Forest Pematang Gadung, West Kalimantan Nofi Utari; Sulistijorini Sulistijorini; Nunik Sri Ariyanti
Journal of Tropical Biodiversity and Biotechnology Vol 8, No 2 (2023): August
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.81351

Abstract

Nepenthes occur in various habitat types in West Kalimantan. But some species are categorized as vulnerable on the IUCN red list. Autecological studies of Nepenthes spp. are required for species management and conservation. The study aimed to analyze species diversity, distribution pattern, association, and environmental factors that correlated with Nepenthes spp. at peat swamp and heath forest in Pematang Gadung. Data was collected in September 2021 by purposive sampling on 60 plots measuring 3 x 3 m2 in each habitat type. Species diversity was analyzed based on the presence and abundance of species in the plots. The distribution pattern was determined using a standardized Morisita index (Ip). Meanwhile, the association type was determined based on the Jaccard index (JI). Environmental data were analyzed by Canonical Correspondence Analysis (CCA) using Past Version 4.03. This study found six wild species in a peat swamp and four species in a heath forest. The population of Nepenthes spp. has clumped distribution pattern with Ip>0. Nepenthes spp. are associated with plants such as Barringtonia racemosa, Syzygium sp., Nephrolepis biserrata, and Campnosperma auriculatum. The result of CCA revealed that environmental factors in both habitat types affected the presence of each Nepenthes species. The air temperature, humidity, soil moisture, and light intensity show different influences on different species.  
DIVERSITY OF PLANTS USED FOR PLAITED CRAFTS BY THE DAYAK IBAN-DÉSA IN KABUPATEN SINTANG, KALIMANTAN BARAT, INDONESIA ASIH PERWITA DEWI; NUNIK SRI ARIYANTI; EKO BAROTO WALUJO
REINWARDTIA Vol 15, No 2 (2016): Vol.15 No.2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2016.2941

Abstract

DEWI, A. P., ARIYANTI N. S. & WALUJO, E. B. 2016. Diversity of plants used for plaited crafts by the Dayak Iban-Désa in Kabupaten Sintang, Kalimantan Barat. Reinwardtia 15(2): 67 – 79. — Many plants are used for making plaited crafts such as basketry and woven mats by the Dayak Iban-Désa, a sub-tribe of the Dayak in Kalimantan Barat, Indonesia. The Dayak Iban-Désa gather the craft materials mostly from the plants in the forest. However, the habitats of these plants are being threatened by deforestation. The diversity of plants used for crafts is here documented. This study recorded the scientific names of plant species used for the craft plaiting, and observed abundance of plants used for craft. Information about the plants used were gathered using non-structural interview and focus group discussion (FGD) with the informants and participants. The abundance of plaited plants was observed in 46 plots of 10 × 10 m2 plots by participative ecological method. Nineteen plants species were used as plaited material, belonging to four families: Arecaceae, Poaceae, Pandanaceae and Zingiberaceae. Two species of rattan (Calamus sp. and Plectocomiopsis wrayi Becc.) have the highest Index Cultural Significance (ICS) value. Those species were considered as the most valuable plant materials because of the quality of fiber, intensity on harvesting, and the resulting quality of plaited craft products. However, the demand for high quality products is not always supported by the availability of plant materials in the forest. Therefore, the cultural significance of plants (the ICS values) and their availability should be considered when determining the conservation strategy for each of these species.
A NEW VARIETY OF CANTHIUMERA GLABRA (RUBIACEAE: VANGUERIEAE) Ridha Mahyuni; Ridha Mahyuni; Tatik Chikmawati; Nunik Sri Ariyanti; Anne Kusumawaty
REINWARDTIA Vol 21, No 1 (2022): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2022.4268

Abstract

MAHYUNI, R., CHIKMAWATI, T., ARIYANTI, N. S. & KUSUMAWATY, A. 2022. A new variety of Canthiumera glabra (Rubiaceae: Vanguerieae). Reinwardtia 21(1): 13‒17. — Canthiumera glabra var. laxiflora (Rubiaceae: Vanguerieae), a new variety from Java and Sumatra is described. The new variety differs from the typical variety in having laxly branched inflorescences and is restricted to south Sumatra (Lampung) and southwestern Java.
Co-Authors Afiatri Putrika Afri Irawan Afri Irawan, Afri Agung Prasetyo AKMAL, HILDA Alex Hartana Alex Hartana Andi Salamah Anne Kusumawaty Anne Kusumawaty APAL, ROFIDAH UMMULHARBI Arin Ulfiana Mubarokah Siagian Ashari Bagus Setiawan Ashari Bagus Setiawan ASIH PERWITA DEWI ASIH PERWITA DEWI, ASIH PERWITA ASIH RAHAYU AJENG AGESTI Brilyanita, Tiarana Dian Hendrayanti Dorly Dorly Dorly, . Effendi, Surianto Eko Baroto Walujo Eko Baroto Walujo EKO BAROTO WALUJO Eliza Pricilia Purba Erin Treanore etti sartina siregar Fadilah, Anisa Fandri Sofiana Fastanti Fibo Adhitya Hadisunarso Hajari, Yuliani HANDAYANI, DINA Hayati, Neng Sri Hermann Behling Ibna Hayati Irmanida Batubara Khoon Meng Wong Lana Maulana MARIA BINTANG maulana, lana Mega Atria Mien A. Rifai Muhammad Adeng Fadila Muhammad Syafi Cholidin Muzzazinah Muzzazinah Muzzazinah Muzzazinah NIDYASARI, RR. SYAFIRA Niken Kusumarini Nina Ratna Djuita Nisyawati Nisyawati Nofi Utari Nurul Aini Nurul Aini Nurul Fadhila Rizkyma Nurul Laksmi Winarni Putrika, Afiatry Ria Windi Lestari RIDHA MAHYUNI Ridha Mahyuni Ridha Mahyuni Ridha Mahyuni Ridha Mahyuni RIKA RAFFIUDIN Rizal Kuwatus Salam Rizqiani, Sakina Rosi Fitri Ramadani Sakina Rizqiani Sarah Agustiorini Sarah Tsabitudinillah Sekar Khalishah Adinda Siria Biagioni Sri S. Tjitrosoedirdjo Sulistijorini Surianto Effendi TATIK CHIKMAWATI Tira Tahnia YOHANES PURWANTO Yulian Fakhrurrozi Yuliani Hajari Zulfa Nurdiana Zulfa, Farrah