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All Journal Jurna lAntropologi Indonesia Zuriat Jurnal Biologi Universitas Andalas Jurnal Riset Kimia Journal of Tropical Biodiversity and Biotechnology BERITA BIOLOGI Jurnal Biologi Tropis Biosaintifika: Journal of Biology & Biology Education Floribunda Best Journal (Biology Education, Sains and Technology) Berkala Penelitian Hayati Eduvest - Journal of Universal Studies Maximus: Journal of Biological and Life Sciences

Nurainas Nurainas

Department Of Biology, Faculty Of Mathematics And Natural Sciences, Andalas University

Author-ID : 508306

Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Neuroscience Public Health Social Sciences

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VARIASI MORFOLOGI POLEN GENUS GLOBBA (ZINGIBERACEAE) DI SUMATRA BARAT Syamsuardi; Mansyurdin; Nurainas; Tri Susanti
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 16 No 1 (2010): December 2010
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/286

Pollen morphology of nine taxa of Globba (Globba leucantha, G. patens, G. variabilis, G. hasseltii,, G. fecunda, G. atrosanguinea, G. aurantiaca, G. multifolia dan G. Paniculata) that collected from various fields in the regions of West Sumatra were examined. Four diagnostic characteristics (pollen types, shapes, apertures and ornamentations) were examined and photographed by scanning electron microscopes (SEM). There was variation of pollen characteristics between nine species of West Sumatran Globba. The pollen shape of five Globba species (G. leuchanta, G. fecunda, G. atrosanguinea) was oblate. The spheroidal shapes were detected at G. variabilis, G. hasseltii dan G. multifolia. The unique prolete shape only detected at Globba patens. For aperture characteristics, the existence aperture were detected at pollens of four species (G. leuchanta, G. patens, G. atrosanguinea and G. aurantiaca) but was not detected at pollens of G. variabilis, G. hasseltii G. fecunda, G. multifolia, and G. paniculata. Four types of exine ornamentation characters were detected namely: echinate-retikulate at G. leuchanta, G. fecunda, and G. atrosanguinea; echinate-granulate at G. patens, G. hasseltii, G. multifolia, G. aurantiaca, and unique echinate-perforate and echinate-psilate were detected at G. variabilis and G. paniculata, respectively. All nine West Sumatran Globba species have the spina with variation in length (1.17 to 2.10 μm). These palynological data appear to be informative and useful for distingusing among species of Globba and for elucidating among Globba species.

Artabotrys (Annonaceae) in Sumatra, Cytological Study of Some Species of Ferns Genus Diplazium in Java I, Konsep Spesies: Mengapa Fenetik atau Filogenetik?, Epistolae Botanicae Nurainas Nurainas; Titien Ng. Praptosuwiryo; Dedy Darnaedi; Saida Rasnovi; Tutie Djarwaningsih
Floribunda Vol. 2 No. 1-8 (2002)
Publisher : PTTI

Kajian taksonomimengenai genus Artabotrys R. Brown ex Ker-Gawler (Annonaceae) di Sumatra. Penelitian sitologi beberapa jenis paku marga Diplazium di Jawa I. Species concept: why phenetic or phylogenetic?. MALLOTUS GRIFFITHIANUS DAN M. MACROSTACHYUS DI SULAWESI

Zingiber Macradenium K. Schum, an Endemic Ginger From Sumatera: Traditional use and Antimicrobe Potential Linda Agustin; Nurainas Nurainas; Syamsuardi Syamsuardi; Chairul Chairul
Eduvest - Journal of Universal Studies Vol. 1 No. 10 (2021): Journal Eduvest - Journal of Universal Studies
Publisher : Green Publisher Indonesia

The Zingiber genus has 84 species and varieties in the Malesia region, one of which is Zingiber macradenium K. Schum. This species is endemic to Sumatra. Zingiber macradenium K. Schum with the local name Lampuriang has been used as a toothache medicine by local people in several locations in West Sumatra. This study conducted in-depth interviews with 8 (eight) key informants who were guided by a questionnaire and the data were analyzed qualitatively and quantitatively using the ICS (Index of Cultural Significance) and UV (Use Value) formulas, antibacterial test using the paper disc diffusion method. The results of the study show that the rhizome of Z. macradenium is used in addition to treating itching, lumbago and other uses by means of research. Antibacterial test showed potential as an antibacterial with a strong inhibitory diameter.

Inventarisasi Jenis Cyperaceae di Sumatera Barat Berbasis Spesimen di Herbarium Andalas (ANDA) Gama Ilham; Nurainas Nurainas; Syamsuardi Syamsuardi
Jurnal Biologi Universitas Andalas Vol 11, No 1 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.11.1.7-13.2023

Famili Cyperaceae merupakan famili terbesar ketiga dari kelas monokotil. Jenis-jenis dari famili ini bersifat kosmopolit yang dapat ditemukan dimana saja. Tujuan penelitian ini adalah untuk mengetahui jenis-jenis Cyperaceae yang terdapat di Sumatera Barat dan distribusi jenis-jenis Cyperaceae di Sumatera Barat. Metode pengambilan data mengikuti metode herbarium dan data diperoleh berbasis spesimen Herbarium ANDA yang telah dilaksanakan pada bulan Maret hingga bulan Juli 2021. Dari hasil penelitian, didapatkan 76 spesies dari 20 genus dalam 2 subfamili. Cyperus procerus merupakan jenis new occurrence untuk wilayah Sumatera, sedangkan Cyperus sphacelatus, Eleocharis pellucida, Fimbristylis fusca, Mapania sumatrana, Pycreus pumilus dan Scleria lithosperma new occurrence untuk wilayah Sumatera Barat. Secara administratif pada tingkat kabupaten dan kota, jenis yang paling tinggi ditemukan di Kota Padang dan paling sedikit dari Kota Solok dan Kabupaten Kepulauan Mentawai. Cyperus cyperoides merupakan jenis yang paling umum atau dominan ditemukan di daerah-daerah yang ada di Sumatera Barat. Secara altitudinal jenis Cyperaceae paling banyak ditemukan di zona low elevation hills dan paling sedikit ditemukan pada zona pegunungan atas atau puncak gunung (tropical uppermontane and subalpine).

Phylogenetic Analysis of Baccaurea Spp. in West Sumatra Using MatK Molecular Markers Saswita, Helvi Maudy; Syamsuardi, Syamsuardi; Nurainas, Nurainas; Suwardi, Adi Bejo; Taufiq, Ahmad
Biosaintifika: Journal of Biology & Biology Education Vol 15, No 3 (2023): December 2023
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.v15i3.46051

Baccaurea is a group of fruit-producing plants found in wild forests. Many of these plant species have not yet explored their potential. The high rate of deforestation in West Sumatra poses a threat of extinction to the genetic resources of the genus Baccaurea before being explored and identified. The research aims to analyze the sequence characters and phylogenetic of Baccaurea found in West Sumatra using the MatK molecular marker. Phylogenetic analysis using the Maximum Likelihood (ML) method in MEGA X application. The results of the analysis of the six species of Baccaurea found that the sequence length ranged from 854-1019bp, the percentage of G+C base composition is 33.4%, the percentage of A+T base composition is 66.6%, the genetic distance range is 0-4% with a conservative character of 484bp and informative characters of 4bp. While the phylogenetic analysis using the ML method grouping the six species of Baccaurea to form a monophyletic clade with a bootstrap value of 100%, all species collected were in the same clade. These results reveal the first time that the MatK sequences from six species Baccaurea native to West Sumatra will be included in NCBI for use by other studies in conducting broader phylogenetic research.

Inventarisasi Tumbuhan yang Berpotensi Penghasil Minyak Atsiri dari Famili Lamiaceae di Sumatera Barat Berbasis Spesimen Herbarium Ratih Wulandari; Nurainas Nurainas; Aadrean Aadrean; Syamsuardi Syamsuardi; Retno Prihatini
Jurnal Biologi Universitas Andalas Vol 11, No 2 (2023)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.11.2.62-69.2023

Lamiaceae is an important plant family that inhabits various ecosystems and has great diversity, is considered a cosmopolitan plant and has an important role in pharmaceutical and cosmetic sciences because of its essential oil content in almost every species. This research was focused on identify plant species from the Lamiacecae family that potential as essential oil producer in West Sumatra with their distribution based on ANDA Herbarium specimens. Data was collected use the herbarium method and literature study to determine the potential of each species. The results showed in the ANDA Herbarium were 45 species from 20 genera, which dominated by species that have the potential to produce essential oils as many as 23 species, followed by species that had not explore for their essential oil content as 11 species and commercial species, 9 species. Species from most Lamiaceae family were potentially as essential oil producer found in Padang city administrative area. Keywords: Cosmopolitan, genera, commercial, distribution, potential

Kekayaan Jenis Tumbuhan Berbunga pada Area Geopark Silokek, Sijunjung, Sumatera Barat. Nurainas Nurainas; Thoriq Alfath Febriamansyah; Witri Zulaspita; Firham Yasra; Tesri Maideliza; Chairul Chairul; Syamsuardi Syamsuardi
Jurnal Biologi Universitas Andalas Vol 12, No 1 (2024)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.12.1.47-57.2024

Penelitian ini menginformasikan keanekaragaman hayati tumbuhan berbunga di Geopark Silokek, Sumatera Barat, sebuah kawasan karst yang unik. Survei lapangan dengan cara jelajah dilakukan untuk menginventarisasi spesies tumbuhan berbunga dan mengevaluasi status kelangkaan dan konservasi serta kekhasan ekologis mereka. Hasilnya menunjukkan keberadaan 164 spesies tumbuhan berbunga dalam 121 genus dan 55 famili. Famili Moraceae dan Gesneriaceae merupakan famili dengan jenis terbanyak. Enam spesies diantaranya termasuk penting dari segi taksonomi dan konservasi, dengan status rentan terhadap kepunahan dan juga endemik di Sumatera antara lain Quercus oidocarpa, Vanda sumatrana dan Zingiber macradenium. Selain itu, tujuh jenis lain merupakan tumbuhan indikator kawasan karst antara lain Impatiens tribuana, Paraboea treubii dan Monophyllaea horsfeldii.

Aktivitas Antioksidan Ekstrak Daun Belimbing Tanah (Baccaurea parviflora (Müll.Arg.) Müll.Arg) pada Ketinggian Berbeda Wahyuni, Melda; Syamsuardi, Syamsuardi; Nurainas, Nurainas
BEST Journal (Biology Education, Sains and Technology) Vol 7, No 2 (2024): September 2024
Publisher : Program Studi Pendidikan Biologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/best.v7i2.10126

Belimbing Tanah (B. parviflora), anggota genus Baccaurea, telah digunakan sebagai obat tradisional oleh masyarakat. Pemanfaatan Baccaurea sebagai bahan obat disebabkan karena adanya kandungan fitokimianya yang dapat berfungsi sebagai agen antioksidan. Penelitian ini dilakukan untuk menyelidiki kandungan antioksidan pada daun Belimbing Tanah pada dua ketinggian yang berbeda. Metode DPPH (2,2-Difenil-1-Pikrihidrazil) digunakan untuk menguji aktivitas antioksidan. Aktivitas antioksidan pada dua lokasi yang berbeda ketinggian tergolong kategori aktivitas kuat, yang diperoleh pada dataran tinggi yaitu Desa Muaro Hemat, Kerinci, Jambi dengan nilai sebesar 54,01 μg/mL dan dataran rendah di Kebun Tanaman Obat Universitas Andalas, Padang sebesar 59,69 μg/mL kuat

Diversity Status of Bamboo in Sumatra: A Review Ritonga, Muhammad Azli; Syamsuardi, Syamsuardi; Nurainas, Nurainas; Damayanto, I Putu Gede P.
Journal of Tropical Biodiversity and Biotechnology Vol 9, No 4 (2024): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.90323

Prior to initiating the conservation effort, conducting a bamboo species inventory in a specific area is crucial for obtaining information about the diversity status of the species in that region. Species inventorying is a fundamental step in ensuring that conservation efforts are targeted, effective, and based on sound scientific data. Regrettably, status of bamboo diversity in Sumatra is unavailable. Therefore, a study was conducted to determine the status of bamboo diversity in Sumatra. The study gathered data from literature review. It covered bamboo species, their statuses (endemic, introduced, ex-situ conservation, and threatened), and encompassed the main Sumatra Island and surrounding smaller islands. Species were re-identified and validated. Conservation status was assessed based on IUCN categories. There are 73 species of bamboo in the Sumatra region, representing 10 genera: Bambusa (11 species), Chimonobambusa (1 species), Dendrocalamus (10 species), Dinochloa (2 species), Gigantochloa (26 species), Melocanna (1 species), Neololeba (1 species), Phyllostachys (1 species), Schizostachyum (19 species), and Thyrsostachys (1 species). Eighteen species of Sumatran bamboo are known as introduced species, and 30 species are endemic to Sumatra, with the majority belonging to Gigantochloa (15 species). The least represented are Bambusa and Dinochloa, each having one endemic species. Bambusa heterostachya, Dendrocalamus giganteus, and Dendrocalamus membranaceus fall into the “least concern” (LC) category on the IUCN Red List, while the remaining 70 species have not been evaluated. A total of 44 species have been planted (conserved) in botanical gardens in Indonesia, while the remaining 29 species have not yet been conserved.

The Diversity of Aquatic Flora in Twin Lake and Talang Lake, Solok, West Sumatra Christy, Panji; Syamsuardi, Syamsuardi; Nurainas, Nurainas
Jurnal Biologi Tropis Vol. 25 No. 4 (2025): Oktober-Desember
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i4.10060

West Sumatra has five lakes renowned as natural resource with unique landscapes that are also utilized for various antrophogenic purposes. Among them, in Solok regency there are three lakes that are famous as tourist destinations and the main resource of livelihood for the local community, namely the Twin Lakes (Lake Diatas and Dibawah), also the smaller one is Talang Lake. This study aim to analyze the diversity of aquatic flora in Lake Diatas, Dibawah and Talang. Field surveys was conducted to inventory the aquatic flora that lives in and edge of the lakes. Based on initial surveys that was carried out, total 25 species, 25 genus, 18 family aquatic flora found in three lakes in Solok Regency. Poaceae and Cyperaceae is common family that usually apper in edge of the lakes. One species, Potamogeton sumatranus, is an endemic aquatic flora of Sumatra. And one type was found, namely Ceratophyllum demersum, which is thought to be a New Record species in Lake Diatas, West Sumatra.

Co-Authors . Mansyurdin Aadrean Aadrean Adi Bejo Suwardi Ahmad Denian Ahmad Taufiq Azmi Dhalimi Chairul Chairul Chairul Chairul Chairul Christy, Panji Dedy Darnaedi Dina Remina Febriamansyah, Thoriq Alfath Firham Yasra Fitria Ramona Gama Ilham Hamda Fauza I PUTU GEDE P. DAMAYANTO, I PUTU GEDE P. Istino Ferita Jamsari Jamsari Koketsu, Mamoru Kunitomo Watanabe Linda Agustin Mai Efdi Mamoru Koketsu Mega Eka Putri Meitri Hartika Melly Tribudiarti Muhammad Ikhsan Munadi Munadi Murdaningsih H. Karmana Ratih Wulandari Ratna Sulekha Retno Prihatini Ritonga, Muhammad Azli Saida Rasnovi Samantha Lee Saswita, Helvi Maudy Syamsuardi Syamsuardi Tesri Maideliza Tesri Maideliza Thoriq Alfath Febriamansyah Titi Lestari Titien Ng. Praptosuwiryo Tri Susanti Tribudiarti, Melly Tutie Djarwaningsih Wahyuni, Melda Watanabe, Kunitomo Witri Zulaspita Yasra, Firham Yulkardi Yulkardi Yunarti Yunarti Yunarti Yunarti Zola Anjelia Putri Zuhri Syam Zulaspita, Witri

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