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PENGUJIAN KEMAMPUAN ANTAGONISTIK KHAMIR Rhodotorula spp. ASAL KEBUN RAYA CIBODAS TERHADAP KAPANG DARI TANAMAN TOMAT TERINFEKSI DENGAN CO-CULTURE Anggita R Hafsari; Ariyanti Oetari; Andi Salamah; Wellyzar Sjamsuridzal
JURNAL ISTEK Vol 5, No 1-2 (2011): ISTEK
Publisher : JURNAL ISTEK

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Abstract

Aspergilus ochraceu and A. terreus had been known as mould that causes significant loss to quality of tomatoes. One of potential methods to control the development of this mould by using the antagonistic activity of Rhodotorula sp. Six strains of Rhodotorula sp., UICC Y-318, UICC Y-325, UICC Y- 332, UICC Y-381, UICC Y-384, and UICC Y-386, which isolated from Cibodas Botanical Garden, West Java were observed for its antagonistic activity against mould A. ochraceu D1.2.2.2.SSM3 and A. terreus D2.2.MC. Co-culture method was used as 1.58 to 5.59 x 108 CFU/ml Rhodotorula sp. growth together with 7 x 107 CFU/ml A. ochraceus D1.2.2.2.SSM3 and 7.5 x 107 CFU/ml A. terreus D2.2.MC at PDB. Result showed that the highest percentage reduction of conidial heads and hyphal width was show by Rhodotorula sp. UICC Y-318 against A.ochraceus (9.45% and 12.43%; 7.10% and 7.51%, 2 and 3 day after incubation, respectively).
Local adaptation of invasive plant, Synedrella nodiflora, in urban tropical lowland landscape Universitas Indonesia Andi Eko Maryanto; Andi Salamah; Citra Karina Windarti; Mutia Syadewi
Journal of Tropical Biodiversity and Biotechnology Vol 6, No 3 (2021): December
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jtbb.64622

Abstract

Synedrella nodiflora is an invasive species originated from tropical America and now has spread throughout Indonesia. We analysed the ability of Synedrella nodiflora from the level of HSP70 gene expression at different heat stress in urban tropical lowland landscape Universitas Indonesia.  We used the qPCR to quantify the level of HSP70 gene expression and analysed using Pfaffl model. We found the level of HSP70 gene expression got higher related to elevated temperature from 29oC to 39oC with a range of fold from 123.1 to 1676.9. This ability reflects the adaptive plasticity of Synedrella nodiflora in the course of the invasion process. 
SPECIES IDENTIFICATION OF ASTERACEAE FAMILY AT UNIVERSITAS INDONESIA, DEPOK Ririn Oktarina; Andi Salamah
Jurnal Pro-Life Vol. 4 No. 1 (2017): Maret
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/jpvol6Iss2pp102

Abstract

Penelitian identifikasi Asteraceae di Kampus Universitas Indonesia Depok di lakukan pada bulan September hingga Oktober 2012. Tujuan penelitian adalah untuk mengetahui jenis-jenis Asteraceae yang terdapat di Kampus Universitas Indonesia, Depok. Tanaman didentifikasi berdasarkan karakter morfologi menggunakan kunci determinasi buku Flora of Java dan buku morfologi tumbuhan. Terdapat 21 jenis dari 20 marga Asteraceae tersebar di Kampus Universitas Indonesia Depok. Asteraceae yang ditemukan di Kampus Universitas Indonesia tersebar di tempat - tempat yang terpapar cahaya matahari seperti lapangan, jalan raya, lahan bangunan, perbatasan hutan dan selokan. Lokasi yang memiliki jumlah jenis Asteraceae terbanyak adalah Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia dengan jumlah total jenis 16. Asteraceae yang umum dijumpai di Kampus Universitas Indonesia Depok yaitu Mikania micrantha, Cyanthilliumcinereum, Synedrella nodiflora, Ageratum conyzoides, Tridax procumbens, dan Emilia sonchifolia. Keywords: Identification, description, morphology, Asteraceae, University of Indonesia
DEPOSISI CALLOSE HASIL INDUKSI LIPOPOLISAKARIDA BAKTERI Pseudomonas syringae pv. tabaci PADA TANAMAN TEMBAKAU Pipit Marianingsih; Andi Salamah; Yuki Ichinose
Prosiding Seminar Nasional MIPA 2012: PROSIDING SEMINAR NASIONAL MIPA UNDIKSHA 2012
Publisher : Prosiding Seminar Nasional MIPA

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Abstract

ABSTRAKCallose, β-1,3-glukan, merupakan senyawa alami yang terdapat pada tanaman dan terlibat dalam sistem pertahanan tanaman. Callose merupakan bentuk pertahanan tanaman yang penting karena dapat menjadi penghalang awal masuknya patogen ke dalam tanaman. Deposisi callose termasuk ke dalam sistem pertahanan aktif karena akan terinduksi jika tanaman terserang patogen. Molekul patogen yang dilaporkan dapat menginduksi deposisi callose adalah lipopolisakarida (LPS), komponen utama membran luar bakteri gram negatif. Telah dilakukan penelitian untuk mempelajari induksi deposisi callose pada tanaman tembakau oleh LPS yang diekstraksi dari bakteri Pseudomonas syringae pv. tabaci (Pta). Bakteri Pta merupakan fitopatogen penyebab penyakit wildfire pada tembakau. Untuk pengamatan deposisi callose, daun tembakau diinfiltrasi dengan LPS Pta 400 μg/ml dan 800 μg/ml serta diinkubasi selama 24 jam dan 48 jam. Selanjutnya, klorofil daun diluruhkan menggunakan larutan laktofenol dan daun diwarnai dengan aniline blue. Hasil pengamatan menunjukkan deposisi callose yang telah diwarnai dengan aniline blue tampak berpendar warna hijau ketika diamati menggunakan mikroskop fluoresensi. Intensitas deposisi callose, hasil induksi LPS bakteri Pta, dalam satu daun tampak tidak merata di semua bagian daun, namun dan cenderung terdeposisi di sekitar pertulangan daun.
Asteraceae Diversity and A New Record For Java at Citalahab Village, Gunung Halimun-Salak National Park Dee Dee Al Farishy; Andi Salamah
Jurnal Biologi Tropis Vol. 21 No. 2 (2021): Mei - Agustus
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.v21i2.2619

Abstract

Asteraceae is the second largest plant family in the world. The family member has reached 227 species in Java. However, there is no current record of wild Asteraceae around local village within Gunung Halimun-Salak National Park. This study is to provide current Asteraceae species data and the threat for the conservation area. Explorative method has been conducted in 6 sites. The result shows that there are 20 species found with the tribes composition are 8 Heliantheae, 6 Eupatorieae, 3 Senecioneae, 1 Astereae, 1 Cichorieae, and 1 new record Vernonieae in Java. Key identification for species are provided and the new record has been described. Most species categorized as introduced with several other categorized as invasive alien species. In conclusion, numbers of Asteraceae family has been recorded with some potential ivansive threat in Gunung Halimun-Salak National Park. Regular population control and treatment are recommended in order to protect native species in the conservation area.
TWO NEW RECORDS OF ATHYRIUM FOR BALI Wita Wardani; Bayu Adjie; Kusumadewi Sri Yulita; Andi Salamah
REINWARDTIA Vol 21, No 2 (2022): Vol 21, No 2 (2022): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2022.4369

Abstract

WARDANI, W., ADJIE, B., YULITA, K. S. & SALAMAH, A. 2022. Two new records of Athyrium for Bali. Reinwardtia 21(2): 43‒47. — Here we reported two species of Athyrium from Bali for the first time based on herbarium study and field work. We provided morphological description, voucher specimens, and taxonomic note for both species. A key to all the four known species of Athyrium s.l. in Bali was also provided.
NUTRIENT CONCENTRATIONS IN THREE NEPENTHES SPECIES (NEPENTHACEAE) FROM NORTH SUMATRA Muhammad Mansur; Andi Salamah; Edi Mirtanto; Francis Q Brearly
REINWARDTIA Vol 21, No 2 (2022): Vol 21, No 2 (2022): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2022.4391

Abstract

MANSUR, M., SALAMAH, A., MIRMANTO, E. & BREARLEY, F. Q. 2022. Nutrient concentrations in three Nepenthes species (Nepenthaceae) from North Sumatra. Reinwardtia 21(2): 55‒62. — Nepenthes is a genus of carnivorous plants that are unique ornamental plants, but their nutrient concentration relationships have not been studied much, especially in endemic species on the island of Sumatra. So far, the analysis of the nutrient concentration in Nepenthes is mostly limited to leaves. There are few reports of nutrient concentrations in the pitcher fluid and the soil around where it grows. Leaves, pitcher fluid, and soil around the growth sites of each species i.e., Nepenthes sumatrana, N. spectabilis, and N. tobaica, from North Sumatra province were collected for nutrient analyses (N, P, K, Ca, Mg, and Na). The results showed that the nutrient concentrations in the leaves and pitcher fluid in the three Nepenthes species were generally low with those in the leaves greater than in the pitcher fluid. The concentration of nutrients in the leaves of N. sumatrana (lowland species) was least (except for N and Na) when compared to N. spectabilis and N. tobaica (highland species), likely reflecting the poorly fertile soil. In contrast, the nutrient concentration in the pitcher fluid of N. sumatrana was greater than N. spectabilis and N. tobaica. When compared across an extensive data set, we show that leaf N does not change with elevation, whereas P declines and the N:P ratio increases with elevation, suggesting that Nepenthes plants are obtaining sufficient N from prey at higher elevations.
DIVERSITY OF NEPENTHES SPECIES IN NORTH SUMATRA PROVINCE Mansur Halik; Andi Salamah; Edi Mirmanto
BERITA BIOLOGI Vol 21, No 3 (2022): Berita Biologi
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v21i3.4389

Abstract

Sumatra is the second island after Borneo, which has the highest diversity of Nepenthes species, spread from the lowlands to mountain forests. There are 38 species of Nepenthes recorded on Sumatra Island, and 33 of them are endemic. The study was conducted in 2019 and 2022 to know the diversity of Nepenthes in North Sumatra Province. The results showed that 22 species of Nepenthes were recorded in North Sumatra Province, consisting of 12 highland species, 3 midland species and 7 lowland species. N. tobaica is a highland species with a very wide distribution, spread over eight regencies in North Sumatra with a very abundant population, while N. sumatrana, N. rigidifolia, N. jamban, N. lingulata, and N. naga have limited distribution with a very small population and are potentially extinct.
Karakteristik Lumut di Ruang Terbuka Hijau (RTH) di Area Permukiman Jakarta Selatan Sarah Tsabituddinillah; Afiatry Putrika; Niarsi Merry Hemelda; Andi Salamah; Windri Handayani; Astari Dwiranti; Mega Atria
Al-Kauniyah: Jurnal Biologi Vol 16, No 1 (2023): AL-KAUNIYAH JURNAL BIOLOGI
Publisher : Department of Biology, Faculty of Science and Technology, Syarif Hidayatullah State Islami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/kauniyah.v16i1.21811

Abstract

AbstrakPermukiman merupakan salah satu ruang terbuka hijau (RTH) yang terdapat di daerah urban, khususnya Jakarta. Salah satu kelompok tumbuhan yang ditemui pada RTH tersebut adalah lumut. Keberadaan lumut di permukiman urban menunjukkan adanya kemampuan lumut untuk bertahan pada lingkungan yang terganggu. Penelitian ini bertujuan untuk mengetahui spesies lumut serta karakteristik lumut di salah satu permukiman Jakarta Selatan. Lumut dikoleksi dengan metode transect-line pada 6 titik tepi jalan dan jelajah bebas pada 3 taman di permukiman tersebut Jakarta Selatan. Pengamatan karakteristik morfologi dan anatomi lumut dilakukan dengan penilaian kualitatif dan kuantitatif. Berdasarkan hasil penelitian terdapat 2 divisi lumut, yaitu Bryophyta (lumut sejati) dan Marchantiophyta (lumut hati) di lokasi penelitian. Bryophyta terdiri dari 6 famili, 9 genus, dan 16 spesies. Sementara itu,  Marchantiophyta terdiri dari 2 famili, 2 genus, dan 3 spesies. Pottiaceae merupakan famili dengan jumlah spesies terbanyak ditemukan, yaitu 5 spesies. Fissidens biformis adalah spesies dengan jumlah sampel terbanyak. Lumut tersebut ditemukan pada substrat tanah, batu, dan batang pohon. Kisaran luas tutupan lumut yang ditemukan yaitu 2–100%. Karakteristik seperti ukuran tubuh yang kecil, bentuk hidup, bentuk daun, ornamentasi pada permukaan daun, modifikasi sel daun, serta keberadaan sporofit atau gemma diduga mendukung lumut beradaptasi di lingkungan urban.AbstractSettlement is one of urban green open spaces in Jakarta. One of the plant groups found in the open green spaces is the bryophytes. The presence of bryophytes in the settlement areas indicates the ability of bryophytes to survive in a disturbed environment. This study aims to determine bryophytes species and their characteristic in the settlements area of South Jakarta. Bryophyte collected by transect-line at 6 sites of roadside and broad survey at 3 sites of park. The morphological and anatomical characteristics were observed with qualitative and quantitative assessments. Mosses and liverworts are groups that found in study sites. The mosses consists of 6 families, 9 genera, and 16 species. Meanwhile, the liverworts consists of 2 families, 2 genera, and 3 species. Pottiaceae is has the highest species richness in the location. Meanwhile the highest number of samples was Fissidens biformis. The bryophytes were attached in the soil, rock, and tree trunk. The coverage of bryophyte is about 2–100%. Characteristics such as small body size, life-forms, leaf shape, the ornamentation on the leaf surface, modified leaf cells, and the presence of sporophyte or gemmae are thought to support the adaptation of bryophyte in urban environments.
VARIATION IN THE COMPOSITION AND STRUCTURE OF NATURAL LOWLAND FORESTS AT BODOGOL, GUNUNG GEDE PANGRANGO NATIONAL PARK, WEST JAVA, INDONESIA Asep Sadili; Andi Salamah; Edi Mirmanto; Kuswata Kartawinata
REINWARDTIA Vol 22, No 1 (2023): Volume 22, No 1 (2023): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2023.4399

Abstract

An analysis of the composition and structure of lowland natural forests was carried out in Bodogol, Gunung Gede Pangrango National Park (GGPNP). The two study plots (P1CS and P2CS) were located on Cisuren and one plot (P3CP) on Cipadaranten hill. We recorded 107 species and 48 families with an average basal area of 19.73 m2/ha, and an average density of 348 trees/ha. The species richness was poorer than those of the typical lowland rainforests of Kalimantan and Sumatra but comparable to those of the montane forests of Java. The IUCN-Red Listed species were Castanopsis argentea and Castanopsis tungurrut (critical) and Saurauia bracteosa (vulnerable). Based on the two dominant species, the forests can be designated as the Maesopsis eminii-Syzygium acuminatissimum association and Syzygium acuminatissimum-Lithocarpus korthalsii association. Maesopsis eminii was dominant in P1CS (IV= 56.46%) and P3CP (IV=55.94%), while Syzygium acuminatissimum in P2CS (IV= 43.67%). Maesopsis eminii was a strongly aggressive and invasive species, that endangered the purity of the natural forest GGPNP, therefore, it must be eradicated. Vertically, P2CS and P3CP consisted of four strata, while P1CS had three strata. This one-hectare study can be considered as a minimal area to reflect the floristic representation of lowland forest and submontane forest.