BERITA BIOLOGI最新文献

{"title":"KEANEKARAGAMAN, PERSEBARAN DAN POLA TATA RUANG TUMBUHAN EPIFIT PADA HUTAN BEKAS TEBANGAN DI KIYU, PEGUNUNGAN MERATUS, KALIMANTAN SELATAN","authors":"Asep Sadili, Mohammad Fathi Royyani","doi":"10.14203/BERITABIOLOGI.V17I1.2749","DOIUrl":"https://doi.org/10.14203/BERITABIOLOGI.V17I1.2749","url":null,"abstract":"A quantitative study of epiphytic plants was conducted at the logged over forest in Kiyu, Meratus Mountain, Hulu Sungai Tengah, South Kalimantan. This study used a plot of 10 m x 500 m (± 0,5 ha), and divided into 50 subplot of 10 m x 10 m. The results showed that there were nine species of six genera from three families of epiphytic plants found within the studied plot, with A grostophyllum bicuspidatum as the dominant species. The diversity index (H’) was of 1,85. The diversity of epiphytic plant in these plots was well represented based on the results of analysis of species area curve. Spatial distribution pattern of all epiphytic species was homogeneus, except for A. bicuspidatum. The number of epiphytic host plants observed was 22 individuals from six species of six genera, and five families, with Saurauia nudiflora (Acthiniaceae) was the dominant host plant.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125237358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KARAKTERISASI GENETIK IKAN LELE DUMBO BERDASARKAN MARKER RAPD FINGERPRINTING","authors":"Estu Nugroho, Sabara Putera","doi":"10.14203/beritabiologi.v17i1.2869","DOIUrl":"https://doi.org/10.14203/beritabiologi.v17i1.2869","url":null,"abstract":"African catfish, namely lele dumbo, is an economically important fresh water fish in Nusa Tenggara Barat. There are three strains of African catfish that are well distributed among farmers. Genetic information of three strain catfish stocks is needed in order to sustain their development program. Genetic variations of the three strains of catfish, i.e. Sangkuriang, Masamo, Paiton has been evaluated using RAPD markers. DNA genome was extracted using phenol-chloroform methods. DNA was amplified using 20 primers (OPA 1 – 20). The results showed that three of the 20 primers have good amplification products. There was no significant genetic differences among three strains of catfish analyzed (P>0.05). Genetic variation of three African catfish stocks ranges from low to middle value. The highest genetic variation is found in strain Masamo with heterozygosity of 0.273 (with 70% polymorphism loci), followed by Sangkuriang 0.189 (60%) and Paiton 0.147 (40%). Hybrid candidates of Masamo-Sangkuriang have eterozygosity ranges between 0.256 - 0.306 (with 66.6 7 – 73.77% polymorphism loci). Strain Masamo and Paiton has more close genetic relationship than among the both and Sangkuriang.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124604228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KARAKTERISASI GALUR HIBRIDA HASIL PERSILANGAN IKAN GURAMI (Osphronemus goramy Lac.) ASAL JAMBI, KALIMANTAN SELATAN DAN JAWA BARAT BERDASARKAN METODE TRUSS MORFOMETRIK","authors":"S. Suharyanto, Rita Febrianti, S. Sularto, A. Abimanyu","doi":"10.14203/beritabiologi.v17i1.2845","DOIUrl":"https://doi.org/10.14203/beritabiologi.v17i1.2845","url":null,"abstract":"Giant gouramy is a native fish to Indonesia and widely distributed in Sumatra, Kalimantan and Java. The aim of this study was to characterize the phenotype and kinship of Giant Gouramy from crosses between strains Jambi, South Kalimantan, and West Java (Tasikmalaya). This Research was conducted at the Giant gouramy Hatchery of Research Institute for Fish Breeding, Sukamandi, West Java. Analysis of morphological diversity of all crosses between varieties performed through morphometric measurements that have been determined based on a point benchmark of 16 haracteristics of the truss. Measurement data of each character crosses which have beenrelativized by standard length were analyzed using discriminant analysis and hierarchical cluster analysis. The result showed that Giant gouramy has low diversity coefficient values, ranging from 4 to13%. The highest coefficient of variance (CV) was found in the character of C3 (the tip of the anal fin-base of the tail fin), which ranges from 18-33% and the lowest in the character B5 (the base of the pelvic fin-tip of the dorsal fin) in the range of 2-4%. Based on discriminant analysis, males Giant Gouramy have more character differences than females. The closest kinship relationship is in hybrid of Tasikmalaya and Jambi (TJ) strain with of South Kalimantan and Tasikmalaya ( KT) which has a similarity level at 89.41%. However, the farthest kinship is in pure line of Tasikmalaya (TT) and Jambi (JJ) with the three other strains namely South Kalimantan and Jambi (KJ), Tasikmalaya and Jambi (TJ) and South Kalimantan and Tasikmalaya (KT) with a value of similarity of 53.93%.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133084147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"KAJIAN ETNOBOTANI RAMUAN PASCA MELAHIRKAN PADA MASYARAKAT ENGGANO","authors":"Mohammad Fathi Royyani, V. Lestari, A. Agusta, Oscar Efendy","doi":"10.14203/BERITABIOLOGI.V17I1.2242","DOIUrl":"https://doi.org/10.14203/BERITABIOLOGI.V17I1.2242","url":null,"abstract":"This research was aimed to discover the traditional knowledge of Enggano people when using plants as concoction after giving birth. Data was collected through in depth interview, open-ended, and literature studies. The results showed that Enggano people used specific plants as concoction in childbirth process. There were two types of the concoction. The first was used after giving birth to 40 days, jarak pagar or tiarak (Jatropha curcas L.). The second was used after 40 days to 60 days or after recovery, such as dukung anak (Phyllanthus niruri Linn.), kumis kucing (Orthosiphon stamineus Benth.), temu lawak (Curcuma xanthoriza Roxb.), alang-alang (Imperata cylindrica (L) P. Beauv.), banana (Musa sp.), kencur (Kaempferia galanga L.), turmeric (Curcuma longa L.), and ginger (Zingiber officinale Roscoe). Results from our literature studies confirmed the efficacy of plants used by Enggano people is scientifically acceptable. Further study on phytochemical aspects of these medicial plants is therefore required to be carried out.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114844516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AKTIVITAS ANTIBIOFILM BAKTERI Escherichia coli OLEH BAKTERIOFAG SECARA IN VITRO","authors":"Evi Triana","doi":"10.14203/BERITABIOLOGI.V17I1.3234","DOIUrl":"https://doi.org/10.14203/BERITABIOLOGI.V17I1.3234","url":null,"abstract":"Several Escherichia coli strains are pathogenic. Excessive and noncompliant use of antibiotics and disinfectants may cause bacteria to build resistance mechanisms. Forming biofilms cause eradicatation more difficult. An effective cleaning action required antibiofilm and antimicrobial agents that have different mechanisms with antibiotics and disinfectants. Bacteriophages are potential candidates because they meet these requirements. Bacteriophages produce specific polysaccharide lyase enzymes capable of degrading biofilm extracellular polymeric matrix. Study was aimed to determine concentrations of specific bacteriophage showing Escherichia coli antibiofilm activity was conducted. The results of this study showed that the most effective concentrations bacteriophage EC RTH 04 to prevent, inhibit, and degrade Escherichia coli EC 3 biofilms were 106, 102, dan 102 respectively.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116553856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Introductory Speech","authors":"Lennard Linner","doi":"10.14203/beritabiologi.v8i4(a).1532","DOIUrl":"https://doi.org/10.14203/beritabiologi.v8i4(a).1532","url":null,"abstract":"First of all, thank you LIPI for this event, and thank your for organizing it,we feel this is perhaps the highlight of the visit by the Professor Sunberg and Associate Professor Olsson,who have been here visiting different universities and research institutes in Indonesia.I think this is a unique visit,for us at least at the Embassy.In many ways we often talk about having further exchanges between universities and research institutes.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133962362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Komunikasi Pendek/ Short Comunication Additional New Records of Birds of Gunung Halimun National Park Based on Banding Studies [Rekaman Baru Burung (Tambahan) Dari Taman Nasional Gunung Halimun Berdasarkan Studi Pemitaan]","authors":"D. Prawiradilaga, A. Kundarmasno, A. Marakarmah, S. Wijamukti","doi":"10.14203/beritabiologi.v7i1&2.2065","DOIUrl":"https://doi.org/10.14203/beritabiologi.v7i1&2.2065","url":null,"abstract":"Early bird studies in the Gunung Halimun National Park area using observation technique documented 147 species (MacKinnon, 1988) and 153 species (UEA1994). The following study using mistnet method added eight new species to the list of birds in the area (Adhikerana et al, 1998). In order to continue the assessment on the status of bird diversity at the Gunung Halimun National Park, intensive monitoring was conducted using the bird banding technique. Because this technique is an effective and the accurate method for monitoring forest bird species (Bibby et al, 1998). The monitoring had been carried out at Cikaniki, the foot of G. Kendeng located on 6°45' S, 106°32' E; 1,000 m altitude from January 2000 to March 2002. Three series of mist nets for bird banding were set up in the study area. The first series of six mist nets was erected along the canopy walk at 25-30 m high. The second and third series of five mist nets were erected on the ground with a distant to the canopy walk 150 m and 25 m respectively. The mist nets were set up for five days every month and opened daily between 06:00 and 18:00 hours. The mist nets were checked every hour. All captured birds from mist nets were identified, measured, banded and released. The results were then compared with the species lists made by the previous workers (MacKinnon 1988; UEA 1994 andAdhikerana 1998). There are 13 new record species that can be added to the list of the birds of Gunung Halimun National Park. Even the Sunda Frogmouth (Batrachostomus cornutus), Brown-chested Jungleflycatcher (Rhinomyias brunneata) and Asian Brown Flycatcher (Muscicapa dauurica) are the new record species for Java island. The new record species are: (1) Rajah Scopsowl (Otus brookii); (2) Sunda Frogmouth {Batrachostomus cornutus); (3) Blue-banded Kingfisher (Alcedo euryzona); (4) Banded Broadbill (Eurylaimus javanicus); (5) Siberian Blue Robin (Erithacus cyane); (6) Eastern Reed-warbler (Acrocephalus orientalis); (7) Golden-bellied Gerygone (Gerygone sulphurea); (8) Brown-chested Jungle-flycatcher (Rhinomyias brunneata); (9) Asian Brown Flycatcher (Muscicapa dauurica); (10) Ferruginous Flycatcher (Muscicapa ferruginea); (11) Scarlet-backed Flowerpecker (Dicaeum cruentatum); (12) Mountain White-eye (Zosterops montanus) and (13) Javan Grey-throated White-eye (Lophozopterops javanicus). From those species, Siberian Blue Robin and Eastern Reed-warbler are migrants (MacKinnon, 1988).","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121207351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}