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Bioma : Jurnal Biologi Indonesia
Published by Universitas Negeri Jakarta
ISSN : 01263552     EISSN : 25809032     DOI : https://doi.org/10.21009/bioma.v21i2
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Bioma is a national peer-reviewed and open access journal that publishes significant and important research from all area of biosciences fields such as biodiversity, biosystematics, ecology, physiology, behavior, genetics and biotechnology.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ecology, Evolution, Behavior and Systematics
Articles 7 Documents
 1 
Search results for , issue "Vol. 10 No. 2 (2014): Bioma" : 7 Documents clear
Keanekaragaman Semut (Hymenoptera: Formicidae) pada Berbagai Subzona Hutan Pegunungan di Sepanjang Jalur Pendakian Cibodas, Taman Nasional Gunung Gede-Pangrango (TNGGP) Arifin, Irfanul
Bioma Vol. 10 No. 2 (2014): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (716.902 KB) | DOI: 10.21009/Bioma10(2).1

Abstract

Abstract The existence of ants in the nature are influenced by biotic and abiotic components. Different of conditions in a habitat determine biodiversity inside, belonging to ants diversity. This research was aim to know diversity, richness, and distribution of ants in various Mountain Forest Subzone in along Cibodas Climbing Track, TNGGP. It was first study about ants of TNGGP because no previous research was held so that can becomed reference for next research and conservation step. The used method was descriptive with survey technique of pit fall trap by alcohol located in 3 mountain forest subzones for 6 position that were Telaga Biru, Cibeureum waterfall, Air Panas, Kandang Badak, Mount Gede Summit, and Alun-Alun Suryakencana. This research has identified 4 subfamilies and 12 species. Diversity index of submontane, montane, and subalpine forest severally was about 1.568, 1.347, and 0.676. Key words: ants diversity, Cibodas climbing track, montane, pit fall trap, subalpine, submontane
Respon Perilaku Kupu–Kupu pada Kanopi Bercelah dan Kanopi Tertutup di Hutan PPKA Bodogol, Taman Nasional Gunung Gede Pangrango Wijaya, Riko Pandu; Diana, Putri; Anggraeni, Septiana; Kusyaifah, Efah; Amalia, Nurul
Bioma Vol. 10 No. 2 (2014): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (415.095 KB) | DOI: 10.21009/Bioma10(2).3

Abstract

Abstract Tropical forest vegetation varies with vegetation structure. Branch characteristics were very complex, created gaps with some variation.Gaps can form physical environment that affect the performance of motion, flight and thermoregulation of insects. The purpose of this study was to determine the behavioral response of butterflies to patch influenced by canopy covering of a tropical rain forest rain. The study was conducted on 20-22 June 2013, in 6 pairs of patch on the vegetation canopy gaps and closed canopy PPKA Bodogol, Sukabumi, West Java. Behavioral observations used was focal animal sampling technique and analyzed by Manova Test. Results showed that the location and species in both patch significantly affect the behavior of butterflies. Key words: behavioural respons, butterfly , canopy gaps , closed canopy
Kecepatan Laju Reproduksi Vegetatif berbagai Jenis Bambu di PPKA Bodogol, Taman Nasional Gunung Gede Pangrango Sulistyowati, Syifa Eka; Marmy, Dita Ervianti, Maulidia A.R.; Andria, Rani F.; Fauziah, Risna
Bioma Vol. 10 No. 2 (2014): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (366.267 KB) | DOI: 10.21009/Bioma10(2).4

Abstract

Abstract Bamboo spread naturally in tropical and subtropical regions of all continents except Europe, found at altitudes of up to 4000 meters above sea level. In the rainy season bamboo will experience growth of stems or bamboo shoot can grow 70% maximum height and diameter. The purpose of this research was to determine the rate of growth of bamboo in PPKA Bodogol, Gunung Gede Pangrango National Park. The result found 8 types of bamboo, there were Schizostachyum bamban, Gigantochloa pseudoarundinacea, Dinochloa scandens, Bambusa vulgaris, Gigantochloa apus, Gigantochloa atter, Gigantochloa hasskarliana, and Gigantochloa sp. The growth rate all of species is 13,49 cm/ day. From some types of bamboo, the growth were above average and was found on the Schizostachyum bamban, Gigantochloa sp.. The Species with fastest growth is Gigantochloa sp and the longest is Gigantochloa apus. Key words: bamboo, bamboo shoot, Gigantochloa, the rate of growth
Pengaruh Paparan Hipoksia terhadap Aktivitas Antioksidan Katalase dan Kadar Malondialdehid (MDA) pada Jaringan Hati Tikus Puspitaningrum, Rini; Lestari, Amanda Putri; Murtiati, Tri
Bioma Vol. 10 No. 2 (2014): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (240.329 KB) | DOI: 10.21009/Bioma10(2).5

Abstract

Abstract content in the tissue. Hypoxia can make the formation of free radicals or reactive oxygen species (ROS) which reactive to cell membrane. Body will avoid free radicals by producing antioxidant, such as catalase enzyme. The reaction between ROS and cell membrane will form malondialdehyde (MDA). Liver is the main location of catalase. This research was aimed to know the influence of hypoxia exposure toward catalase antioxidant activity and MDA content in the rat liver tissue. This research used experiment method with fully randomized design. Based on one way Anova test (p≤0.01), it was shown that there had no average difference on catalase activity and MDA content toward length hypoxia exposure. The conclusion of this research was no influence of hypoxia exposure toward catalase activity and MDA content in rat liver tissue. Key words: catalase antioxidant activity, hypoxia, malondialdehyde (MDA) content,rat liver tissue
Uji Efektivitas Vaksin Flu Burung Subtipe H5N1 pada Ayam Kampung di Legok, Tangerang, Banten Janovie, Arria; Rusdi, Rusdi; Supiyani, Atin
Bioma Vol. 10 No. 2 (2014): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (131.292 KB) | DOI: 10.21009/Bioma10(2).6

Abstract

Abstract The aim of the study was to determine the effectiveness of Avian Flu Vaccine Subtype H5N1 on native chicken. There were several inclusion criteria to selected the chicks. The criteria were just native chicken in Legok, at least 8 weeks old and never been had previous vaccine program. Total of 20 chickens were used as samples. All chicken was split in two cages, cage A contained 10 chickens were treated with vaccine and cage B contained 10 chickens as a control. Then 0.5 mL of vaccine administered intramuscularly in the chicken breast. The effectiveness of vaccination determined by measuring antibody titers before and 3 weeks after vaccination program. Measurement of antibody titers obtained by HI (Hemagglutination Inhibition) test method. Result showed that antibody titers of native chicken increased after vaccination program. There were 70% of samples that have been vaccinated could be protected against the virus. Three chickens as a control had positive titers prior to vaccination with a range of 21 - 22. Key Word : test of effectiveness, homologue killed vaccine, antibody titers.
Keragaman Karakter Morfologi, Komponen Hasil, dan Hasil Plasma Nutfah Kedelai (Glycine max L.) Putri, Priskilla Purnaning; Adisyahputra, Adisyahputra; Asadi, Asadi
Bioma Vol. 10 No. 2 (2014): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (345.057 KB) | DOI: 10.21009/Bioma10(2).7

Abstract

Abstract Soybean (Glycine max L.) is annual crop that have high morphologies and yield components diversity. The research was conducted at the first season of 2011, the objective of the research were to find morphological, yield, and yield component of Soybean germplasm (Glicine max L.). The research was carried out at experimental station BB-BIOGEN Citayam, Depok, and laboratory of Gene Bank BB-BIOGEN. The experiment used randomized block design with 100 different accessions and three replications for each accession. Based on the observation, the morphological characters have many visual forms. They are as follows: growth percentage in which 19.33 – 99%; growth types were determinate and indeterminate, the leave form was triangle to sharp; purple and white flowers; yellow and black seeds color. The range of values for each characteristic component are as follows: plant height 29,23 – 104,25 cm; number of pods per plant was 23,6 – 99,82; flowering time 33 – 47 days after planting; 100 seed weight 5,98 – 20,77 gram; maturing time 75 – 96,67 days after planting; root nodule’s weight 0,004 – 0,109 gram; seed’s weight 3,15 – 11,45 gram/plant. Among the accessions, the highest yield was shown by B 4323 (643,27 gram/3,6 m2). Significant correlation was shown between soybean’s yield components and yield which were plant’s height, growth percentage, numbers of main stem’s node, numbers of pods, seeds weight for each plant and root nodule’s weight. 100 seeds weight showed significant negative correlation with soybean components. Key words: germplasm, morphological characteristics, soybean, yield components
Kelimpahan Kodok Jam Pasir Leptophryne borbonica di Sepanjang Aliran Sungai Cisuren, Bodogol, Taman Nasional Gunung Gede Pangrango: Abundance of Hourglass Toad Leptophryne borbonica along Stream Gradient Ardiansyah, Dhany; Karunia, Arini; Auliandina, Talita; Putri, Dien Anugerah; Noer, Mohamad Isnin
Bioma Vol. 10 No. 2 (2014): Bioma
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (525.866 KB) | DOI: 10.21009/Bioma10(2).2

Abstract

There is high spatial variation in physical and chemical characteristics both within and between streams, some of which has been linked to natural factors. Stream characteristics affect many biological and physical processes. Leptophryne borbonica is stream-dependent toad that spend their life completely in or around stream. The purpose of this study was to determine the effect of habitat characteristics on abundance of Leptophryne borbonica in Bodogol, Sukabumi, West Java. Survey was conducted to obtain data on 27 until 29 June 2013 along Cisuren stream of Bodogol. Parameters that used in this study were conductivity, temperature, humidity, and salinity. The findings showed that all physical factors of stream have weak correlation with the abundance of Leptophryne borbonica. Abiotic factors that forming an ecosystem could affect the abundance and distribution of a amphibians species, because amphibians are sensitive to environmental change. Our result suggested that chemical characteristics along this stream were within the range of fundamental niche of Leptophryne borbonica. However, the slightly different in the number of individuals obtained among plots indicated that there were other factors that may be at play.

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