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Ivan Permana Putra
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Departemen Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor, Kampus IPB Darmaga, Bogor 16680
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Jurnal Sumberdaya Hayati
Published by Institut Pertanian Bogor
ISSN : -     EISSN : 2477037X     DOI : DOI: 10.29244/jsdh.9.1.7-16
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
The "Jurnal Sumberdaya HAYATI" is a peer-reviewed and an open access journal published by Department of Biology, Bogor Agricultural University, Indonesia. The journal publishes significant and important research from all area of biodiversity, biosystematics, ecology, physiology, behavior, genetics and biotechnology. All life forms, ranging from microbes, fungi, plants, animals, and human, including virus.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol. 8 No. 1 (2022)" : 5 Documents clear
Kekayaan Jenis dan Distribusi Anggrek Terestrial di Kawasan Hutan Dengan Tujuan Khusus (KHDTK) Sawala Mandapa, Majalengka: Species Richness and Distribution of Terrestrial Orchids in the Forest Area with Special Purpose (KHDTK) Sawala Mandapa, Majalengka Inama, Inama; Santoso, Nugroho Ponco; Kurniawan, Firman Heru; Raihandhany, Reza
Jurnal Sumberdaya Hayati Vol. 8 No. 1 (2022)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.8.1.1-7

Abstract

Anggrek merupakan salah satu jenis tumbuhan dengan tingkat keanekaragaman yang sangat tinggi, terdiri dari 28.000 jenis termasuk 763 marga. Sebagai salah satu negara megabiodiversitas, Indonesia memiliki setidaknya 5000 jenis Anggrek yang tersebar di berbagai tempat. Penelitian ini bertujuan untuk menginventarisasi jenis Anggrek Terestrial yang terdapat di KHDTK Sawala-Mandapa, Kabupaten Majalengka, Provinsi Jawa Barat. Penelitian Kualitatif ini menggunakan metode jelajah dengan ruang lingkup area Sawala-Mandapa dan dengan cara mencatat jenis dan titik koordinat tiap Anggrek Terestrial yang ditemui. Data primer yang diambil direkam menggunakan lembar catatan untuk mencatat jenis dan GPS untuk mencatat titik koordinat. Hasil yang diperoleh adalah terdapat setidaknya empat jenis Anggrek Terestrial yang ditemui antara lain; Geodorum densiflorum (Lam.) Schltr; Nervilia concolor (Blume) Schltr; Nervila campestris (J.J. SM) Schltr; dan Perystilus djampangensis J. J. Sm. Pada tingkat jenis, anggrek tanah di kedua area memiliki kecenderungan pola terkelompok dengan ukuran tiap kelompok pada tiap titiknya adalah 2-126 individu.
Diversitas Serangga yang Berasosiasi dengan Tanaman Jeruk Pamelo (Citrus maxima) : The Diversity of Insect Assemblages on Pummelo (Citrus maxima) Ria Anisa, Henta; Priawandiputra, Windra; Kahono, Sih; Atmowidi, Tri
Jurnal Sumberdaya Hayati Vol. 8 No. 1 (2022)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.8.1.8-13

Abstract

Jeruk pamelo (Citrus maxima) yang sering disebut jeruk bali merupakan spesies yang bernilai ekonomi tinggi. Di Indonesia, spesies ini memiliki beberapa kultivar. Tanaman ini berinterksi dengan banyak spesies serangga, baik sebagai predator, parasitoid, atau penyerbuk. Penelitian ini bertujuan mengukur keanekaragaman serangga yang berasosiasi dengan tanaman jeruk pamelo dan hubungannya dengan faktor lingkungan. Pengamatan keanekaragaman serangga menggunakan metode scan sampling pada 30 tanaman jeruk pamelo. Hasil penelitian didapatkan sebanyak 1.388 individu serangga yang termasuk dalam 17 spesies dalam 11 famili dan 5 ordo, yaitu Hemiptera, Orthoptera, Coleoptera, Hymenoptera, dan Lepidoptera. Spesies serangga yang dominan ditemukan adalah Camponathus sp. (Hymenoptera: Formicidae), Tetragonula laeviceps (Hymenoptera: Apidae), dan Chrysolina sp. (Coleoptera: Chrysomelidae). Jumlah individu serangga tinggi di pagi hari (pukul 07.00-08.00), sedangkan jumlah spesies tinggi pada pengamatan siang hari.
- Anatomi Daun Varietas Belimbing (Averrhoa carambola L.) Lokal di Taman Buah Mekarsari Bogor: Leaf Anatomy of Local Variety Starfruit (Averrhoa carambola L.) at Mekarsari Fruit Garden, Bogor Mardhatillah, Tila; Dorly, .; Ratna Djuita, Nina
Jurnal Sumberdaya Hayati Vol. 8 No. 1 (2022)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.8.1.27-33

Abstract

Sweet star fruit (Averrhoa carambola L., belimbing manis) is one of Indonesia’s most popular fruit plants. Anatomically, the characters of the local sweet star fruit of Mekar Sari Fruit Garden are not widely known, so this study aims to observe the anatomical structure of the leaves. The materials used were star fruit leaves of varieties Demak Jingga, Demak Kapur, Demak Kunir, Welahan, and Wulan. The leaves of star fruit varieties were made microscopic preparations in paradermal incisions using the whole mount method and transverse incisions using the paraffin method. The observation result of the paradermal incision of sweet star fruit leaves showed that the type of epidermal cell wall is straight and shallow grooved. The leaf stomata of five sweet star fruit varieties were paracytic. The calculation of the index value, size and density of stomata varied between varieties. The highest stomata density and index were found in the Welahan variety. The results of the transverse incision of sweet starfruit leaves showed that the five local sweet star fruit varieties have mesophyll tissue of the dorsiventral type. Wulan variety has leaves and mesophyll tissue which tends to be thicker than other varieties.
Regenerasi Tanaman Kitolod (Hippobroma longiflora (L.) G.Don) pada Kultur In Vitro: Plant Regeneration of Kitolod (Hippobroma longiflora (L.) G.Don) in In Vitro Culture ., Sumaryono; Nur`Aeni, Fitri; Ratnadewi, Diah
Jurnal Sumberdaya Hayati Vol. 8 No. 1 (2022)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.8.1.14-19

Abstract

Kitolod (Hippobroma longiflora (L.) G. Don) is a wild plant. Its flower is widely used as a traditional medicine.When this plant is utilized more intensively, there may be a shortage of the plant due to the lack of seed sources. This study aimed to obtain the best techniques and culture conditions for in vitro propagation of kitolod to provide a large number of planting materials. The experiments were arranged using a completely randomized design with two treatment factors and 10 replications for all experiments except in shoot rooting. Leaves and petioles were used as explant sources. Various combinations of benzilamino purine (BAP) and naphtalene acetic acid (NAA) were applied. Leaf explants in Murashige and Skoog (MS) medium enriched with 1 mg/L BAP and 0.1 mg/L NAA combination produced the highest number of adventitious shoots per explant, but 2 mg/L BAP + 0.1 mg/L NAA was more effective for shoot initiation and multiplication. The latter medium was also able to produce the tallest shoots, and presented 75% of successful rate over the acclimatization period. The best rooting was provided by MS medium added with 0.5-1.0 mg/L NAA.
Isolasi dan Karakterisasi Molekuler Gen 16S rRNA Bakteri Lipolitik Asal Limbah Kulit Biji Jambu Mete: Isolation and Molecular Characterization of Lipolytic Bacterial 16S rRNA Gene from Cashew Nutshell Waste Muhamad Azwar Syah
Jurnal Sumberdaya Hayati Vol. 8 No. 1 (2022)
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.8.1.20-26

Abstract

Lipolytic bacteria attract great attention to various biotechnology industries because of their enzymatic potential. This study aims to isolate and identify lipolytic bacteria from cashew nutshell waste using the 16S rRNA gene as a molecular marker. Lipolytic bacteria were isolated using serial dilutions and inoculated on lipolytic media. A total of 3 isolates of lipolytic bacteria were obtained from cashew nutshell waste based on screening in LA Rhodamine B. The partial sequence of 16S rRNA gene from LB15 amplified using a pair of primers 63F and 1387R having a size of 1238 bp, while BL6 and BK6 were 1283 bp, respectively. Based on genetic distance analysis and phylogenetic reconstruction, we proposed that LB15 be identified as Burkholderia sp. with 99.92% similarity. In addition, because the 16S rRNA gene sequence similarity of BL6 was 99.87% with Paraburkholderia kururiensis strain 979, BL6 was classified as Paraburkholderia kururiensis. Then, isolate BK6 was identified as Ralstonia sp. with a similarity of 99.53%. The similarity value can be used as a reference in determining the identity of bacteria. A bacterium can be categorized as the same species if it has a similarity value of more than 99%.

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