Jurnal Sumberdaya Hayati最新文献_第3页

Isolasi dan Karakterisasi Molekuler Gen 16S rRNA Bakteri Lipolitik Asal Limbah Kulit Biji Jambu Mete 分离和分子特性:16S rlu rna葡萄球果壳的政治细菌

Jurnal Sumberdaya Hayati Pub Date : 2022-06-02 DOI: 10.29244/jsdh.8.1.20-26

Muhamad Azwar Syah

{"title":"Isolasi dan Karakterisasi Molekuler Gen 16S rRNA Bakteri Lipolitik Asal Limbah Kulit Biji Jambu Mete","authors":"Muhamad Azwar Syah","doi":"10.29244/jsdh.8.1.20-26","DOIUrl":"https://doi.org/10.29244/jsdh.8.1.20-26","url":null,"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%. \u0000 ","PeriodicalId":295598,"journal":{"name":"Jurnal Sumberdaya Hayati","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133367037","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}

引用次数: 0

Regenerasi Tanaman Kitolod (Hippobroma longiflora (L.) G.Don) pada Kultur In Vitro Kitolod植物再生(Hippobroma longiflora, L。)G.Don)关于体外培养

Jurnal Sumberdaya Hayati Pub Date : 2022-06-02 DOI: 10.29244/jsdh.8.1.14-19

Fitri Nur`Aeni, Diah Ratnadewi, Sumaryono .

引用次数: 0

Diversitas Serangga yang Berasosiasi dengan Tanaman Jeruk Pamelo (Citrus maxima) 与柑橘类植物(最大柑橘)有关的昆虫多样性

Jurnal Sumberdaya Hayati Pub Date : 2022-05-23 DOI: 10.29244/jsdh.8.1.8-13

Henta Ria Anisa, Tri Atmowidi, W. Priawandiputra, Sih Kahono

引用次数: 0

Kekayaan Jenis dan Distribusi Anggrek Terestrial di Kawasan Hutan Dengan Tujuan Khusus (KHDTK) Sawala Mandapa, Majalengka

Jurnal Sumberdaya Hayati Pub Date : 2022-05-23 DOI: 10.29244/jsdh.8.1.1-7

Inama Inama, Nugroho Ponco Santoso, Reza Raihandhany, Firman H. Kurniawan

{"title":"Kekayaan Jenis dan Distribusi Anggrek Terestrial di Kawasan Hutan Dengan Tujuan Khusus (KHDTK) Sawala Mandapa, Majalengka","authors":"Inama Inama, Nugroho Ponco Santoso, Reza Raihandhany, Firman H. Kurniawan","doi":"10.29244/jsdh.8.1.1-7","DOIUrl":"https://doi.org/10.29244/jsdh.8.1.1-7","url":null,"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.","PeriodicalId":295598,"journal":{"name":"Jurnal Sumberdaya Hayati","volume":"80 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126183498","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}

引用次数: 0

Physical activity in Indonesian society and its relation with internet usage during COVID-19 pandemic COVID-19大流行期间印度尼西亚社会的身体活动及其与互联网使用的关系

Jurnal Sumberdaya Hayati Pub Date : 2022-02-25 DOI: 10.29244/jsdh.7.2.57-61

Dela Putri Amalia, Nabila Dhiya Ulhaq, Kania Dewi Rafa, Faradiba

{"title":"Physical activity in Indonesian society and its relation with internet usage during COVID-19 pandemic","authors":"Dela Putri Amalia, Nabila Dhiya Ulhaq, Kania Dewi Rafa, Faradiba","doi":"10.29244/jsdh.7.2.57-61","DOIUrl":"https://doi.org/10.29244/jsdh.7.2.57-61","url":null,"abstract":"Physical activity is defined as any bodily movement produced by skeletal muscles. Several factors can influence a person's physical activity levels, one of them is work from home (WFH) policy caused by Covid-19. This policy could reduce a person’s physical activity. To maintain health during the Covid-19 pandemic, most people access the internet to find health-related information. However, there is no information about the physical activity level and the relationship between physical activity and health-related internet usage during the Covid-19 pandemic in Indonesian society. This study asked 83 participants from 32 cities in Indonesia to fill the questionnaire related to their activity using the International Physical Activity Questionnaire (IPAQ) and the purpose of internet usage. Most of the respondents had moderate activity levels. Females were more active than males during the Covid-19 pandemic. A higher intensity of working from home negatively correlated with a physical activity score, however, it was not statistically significant. People who used the internet to search for a healthy diet and healthy life information were more physically active than those who did not. Thus, we assumed that people who used the internet to search for a healthy diet and healthy life information have high awareness about their health. \u0000Keywords: Physical activity, IPAQ, MET, Internet usage, Indonesia","PeriodicalId":295598,"journal":{"name":"Jurnal Sumberdaya Hayati","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130566212","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}

引用次数: 2

Keragaman Permudaan Pohon di Area Sumber Air Blok Seda, Taman Nasional Gunung Ciremai 西莱蒙山国家公园片岩区的树木种类繁多

Jurnal Sumberdaya Hayati Pub Date : 2022-02-25 DOI: 10.29244/jsdh.7.2.62-70

Slamet Arif Susanto, Dianti Mayadika Putri, Ilma Rahmawati, Made Ari Sanjaya, Sulistijorini

{"title":"Keragaman Permudaan Pohon di Area Sumber Air Blok Seda, Taman Nasional Gunung Ciremai","authors":"Slamet Arif Susanto, Dianti Mayadika Putri, Ilma Rahmawati, Made Ari Sanjaya, Sulistijorini","doi":"10.29244/jsdh.7.2.62-70","DOIUrl":"https://doi.org/10.29244/jsdh.7.2.62-70","url":null,"abstract":"Water availability in Mount Ciremai National Parks (MCNP) is influenced by sustainability of the vegetation. Therefore, tree regeneration around the water springs area needs to be investigated to maintain the sustainability of water springs ecosystem in the future. The purpose of this study was to analyzed and identify natural seedlings of tree regeneration around the water springs area Seda Block MCNP. The collections of vegetation and abiotic data was carried out on 9 sample plots measuring 3 m × 3 m which is purposively placed around water springs. Result show that vegetation in water springs dominate by seedlings Ficus sp., Ficus hemsleyana, and Trevesia sundaica. Shannon-Weiner diversity index in this location was moderate, but evenness and dominance index classified as high and low, respectively. Overall, seedling of trees dominated by orthodox seed-type and shade tolerant plant. The vegetation in this study dominated by plants categorized least concern (LC) based on IUCN red list. Microclimatic of study site affects 58.89% on abundance and distribution of tree seedlings. Therefore, the springs are in the Seda Block MCNP needs to be conserved and maintain its natural vegetation. \u0000Keywords: Mount Ciremai National Park, eco-hydrology, canonical correspondent analysis, conservation","PeriodicalId":295598,"journal":{"name":"Jurnal Sumberdaya Hayati","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126051494","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}

引用次数: 1

Peran Ekstrak Kulit Batang Leea angulata Pada Tahap Proliferasi dalam Proses Penyembuhan Luka Kulit Mencit (Mus musculus)

Jurnal Sumberdaya Hayati Pub Date : 2022-02-25 DOI: 10.29244/jsdh.7.2.71-77

Thauhidayatul Hidayah, Anggraini Barlian

{"title":"Peran Ekstrak Kulit Batang Leea angulata Pada Tahap Proliferasi dalam Proses Penyembuhan Luka Kulit Mencit (Mus musculus)","authors":"Thauhidayatul Hidayah, Anggraini Barlian","doi":"10.29244/jsdh.7.2.71-77","DOIUrl":"https://doi.org/10.29244/jsdh.7.2.71-77","url":null,"abstract":"Leea angulata is a commonly plant used by the Sasak people as a medicine to heal the wounds, but the effects of L. angulata on wound healing process has not been studied. The aim of this research are to determine the effects of L. angulata bark extracts on wound healing of mouse skin and its influence on the localization of FGF2. 1% of L. angulata bark extracts (P1%) on day 7 can accelerate wound closure amounted at 94.66%, Deep and Superficial Contraction Index of 0.96 and 0.1, epidermis Index and remodeling index of 1.55 and 0.81. L. angulata bark extracts stimulates the synthesis of FGF2 early (3rd day ) compared to the postive control group (5th day). FGF2 in P1% group wa found in epithelial cells in the hair follicles, fibroblasts cell in granulation tissue and epithelial cells in the epidermis. In the positive control group FGF2 was found in in epithelial cell of hair follicle, while in the negative control group, FGF2 undetectable. FGF2 in P1% group detected earlier than the positive control, showing the process of proliferation in P1% accelerated. The results confirm the L. angulata bark extracts accelerate the wound healing in proliferation phase and influence localization of FGF2 in the wound area. \u0000Keywords : Leea angulata, wound healing, FGF2, immunohistochemistry","PeriodicalId":295598,"journal":{"name":"Jurnal Sumberdaya Hayati","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132846703","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}

引用次数: 0

Perilaku Pemilihan Makanan dan Pengenalan Anggota Koloni pada Semut Rangrang Oecophylla smaragdina 食物选择行为以及蚂蚁群成员对蚂蚁的引入

Jurnal Sumberdaya Hayati Pub Date : 2021-12-24 DOI: 10.29244/jsdh.7.2.41-48

M. Hasan, La Ode Fitradiansyah, Fera Susanti, Rika Raffiudin

{"title":"Perilaku Pemilihan Makanan dan Pengenalan Anggota Koloni pada Semut Rangrang Oecophylla smaragdina","authors":"M. Hasan, La Ode Fitradiansyah, Fera Susanti, Rika Raffiudin","doi":"10.29244/jsdh.7.2.41-48","DOIUrl":"https://doi.org/10.29244/jsdh.7.2.41-48","url":null,"abstract":"Weaver ants Oecophylla smaragdina are social insects that recognize nestmates using pheromone. This study analyzes the feeding behavior and nestmate recognition of weaver ants in the urban area of three different islands (Sumatra: Baturaja; Java: Banyuwangi; Papua: Sorong). The free ants were placed in the arena composed of chicken meat, sugar, bananas as the baits. Ten trapped ants were also located in the arena to explore the nestmate recognition between the free and the trapped ants. Five types of behaviors, i.e., approach, stalking, communication, competition, and agonistic, were recorded in 6 days. Food preferences were indicated by the number of conduct towards the feeding sites, and nestmate recognition was indicated by approaching the trapped nestmate. The results showed that the percentage of the approach behavior of free ants was the highest in the three islands but had no significant difference between Sumatra and Java and between Java and Sorong (p-value >0.05). However, the study showed significant differences for the other four behaviors observed. As predicted, the percentage of chicken meat foraged by the ants was the highest due to the carnivorous behavior. The free ants showed the nestmate recognition to the trapped ants in all behavior, except competition. \u0000 ","PeriodicalId":295598,"journal":{"name":"Jurnal Sumberdaya Hayati","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126316108","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}

引用次数: 4

Paku Epifit pada Gymnospermae di Kebun Raya Cibodas

Jurnal Sumberdaya Hayati Pub Date : 2021-12-24 DOI: 10.29244/jsdh.7.2.49-56

Rizkia Adhatirana, Nina Ratna Djuita, Sulistijorini Sulistijorini, Taufikurrahman Nasution

引用次数: 1

Identifikasi Tumbuhan Penghasil Polen dari Madu Lebah Tanpa Sengat di Belitung 在不刺痛蜜蜂的情况下，从蜂蜜中分离出蜂毒的植物

Jurnal Sumberdaya Hayati Pub Date : 2021-07-31 DOI: 10.29244/jsdh.7.1.25-35

Abyan Setya Priambudi, R. Raffiudin, Nina Ratna Djuita

{"title":"Identifikasi Tumbuhan Penghasil Polen dari Madu Lebah Tanpa Sengat di Belitung","authors":"Abyan Setya Priambudi, R. Raffiudin, Nina Ratna Djuita","doi":"10.29244/jsdh.7.1.25-35","DOIUrl":"https://doi.org/10.29244/jsdh.7.1.25-35","url":null,"abstract":"\u0000 \u0000 \u0000Stingless bees forage to the flower for nectar and at the same time, pollen also trapped in the body hairs of the bees. Mostly pollen was concentrated into the pollen basket and transferred to the pollen and honey pot in the stingless bee nest. Pollen is male gametophytes of seed plants which have various of shapes, sizes, and ornamentations. This palynology study was aimed to identify the plants of pollen source that were found in honey of stingless bee Heterotrigona itama and Tetragonula laeviceps in Belitung and to analyze characteristics of the pollen. Pollen was extracted from honey and conducted the acetolysis and identification of the pollen in honey. We found 11 and 19 plant species as pollen soirce in the honey of H. itama and T. laeviceps, respectively. Pollen from Macaranga tanarius (23.72%) and Cocos nucifera (22.53%) were the two most dominant species on the H. itama honey. Pollen from Ageratum conyzoides (16.36%) are most often found in T. laeviceps honey. The most common pollen in honey of H. itama and T. laeviceps were from Arecaceae with a total of three species. Pollen from plants with tree habitus is most commonly found in honey of both species of stingless bees. \u0000 \u0000 \u0000","PeriodicalId":295598,"journal":{"name":"Jurnal Sumberdaya Hayati","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130836413","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}

引用次数: 1