BERITA BIOLOGI最新文献_第9页

PAKET PEMUPUKAN WORTEL PADA TANAH LEMPUNG LIAT BERPASIR DATARAN RENDAH DI PALANGKA RAYA - KALIMANTAN TENGAH

BERITA BIOLOGI Pub Date : 2018-11-01 DOI: 10.14203/beritabiologi.v17i2.2838

M. A. Firmansyah, W. Rahayu, T. Liana

{"title":"PAKET PEMUPUKAN WORTEL PADA TANAH LEMPUNG LIAT BERPASIR DATARAN RENDAH DI PALANGKA RAYA - KALIMANTAN TENGAH","authors":"M. A. Firmansyah, W. Rahayu, T. Liana","doi":"10.14203/beritabiologi.v17i2.2838","DOIUrl":"https://doi.org/10.14203/beritabiologi.v17i2.2838","url":null,"abstract":"Carrot (Daucus carota L.) is generally cultivated at uplands areas. However, for lowlands, technology of innovation related to fertilizing can be considered as the solution. This study was aimed to determine the appropriate fertilizer package, the variety of carrot adapted in rainy season, and sandy clay loam of the lowland areas in Palangka Raya, Central Kalimantan. This study was designed by using a split plot exponential design consisting of main plot consisting of carrot varieties: (V1 = Kirana and V2 = Lokal Batu) and sub-plot, consisting of fertilizer packages (P0 = control, P1 = low. P2 = medium, P3 = High). The results showed that variety of Lokal Batu was more adaptive than Kirana for having higher tuber production. 16.95 g/plant (10.12 t/ha) and 16.33 g/plant (9.80 t/ha). The result showed that the highest production of 18.89 g/plant was obtained in a medium fertilizer package as compared to other fertilizer package. There was no significant interaction between carrot varieties and fertilizer packages. The trend showed that the fertilizer packages of P2 produced the highest yield of total weight of tuber production within each carrot variety of 10.36 ton/ha for Kirana and 12.31 ton/ha for Lokal Batu.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131123993","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 GENETIK ALANG-ALANG (Imperata cylindrica (L.) Beauv.) BERDASARKAN MARKA INTER-SIMPLE SEQUENCE REPEATS (ISSR)

BERITA BIOLOGI Pub Date : 2018-11-01 DOI: 10.14203/beritabiologi.v17i2.2642

D. Subositi, H. Widodo

{"title":"KERAGAMAN GENETIK ALANG-ALANG (Imperata cylindrica (L.) Beauv.) BERDASARKAN MARKA INTER-SIMPLE SEQUENCE REPEATS (ISSR)","authors":"D. Subositi, H. Widodo","doi":"10.14203/beritabiologi.v17i2.2642","DOIUrl":"https://doi.org/10.14203/beritabiologi.v17i2.2642","url":null,"abstract":"Alang-alang (Imperata cylindrica (L.) Beauv.) has been widely used as a medicinal plant to treat some diseases, such as fever, headache, and diuretic. Nowadays, there is no information of genetic diversity of this plant used in herbal formula by ethnic groups in Indonesia. The main objective of this study was to asses genetic diversity of alang-alang from 18 selected ethnic groups in Indonesia based on Inter Simple Sequence Repeats (ISSR). Location of sample collection was identified by using data on Research on Medicinal Plant (Ristoja) 2012. Total DNA genome was isolated and ISSR primer screening were done on collected samples. Ten selected ISSR primers produced 74 amplified DNA fragments 58, fragments (78.4 %) were polymorphic. Dice index similarity was used to construct UPGMA dendrogram. The genetic similarity indexing which among accessions was ranged from 70.5–90.5% thereby indicating a low level of genetic diversity occurred in alang-alang. The results of this study also showed that ISSR markers were able to genetically differentiate alang-alang accessions by which this information can be useful for further researchs such as for standardization of medicinal plants. ","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129441000","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

FISIOLOGI PERTUMBUHAN, POTENSI AKTIFITAS PRODUKSI N2O DAN GEN FUNGSIONAL PENYANDINYA PADA BEBERAPA ISOLAT BAKTERI DENITRIFIKASI 生长生理学，N2O生产的潜在活动以及几种反硝化细菌分离因子的功能性编码基因

BERITA BIOLOGI Pub Date : 2018-11-01 DOI: 10.14203/BERITABIOLOGI.V17I1.2340

Dwi Agustiyani, Nur Laili, Sarjiya Antonius

引用次数: 1

PERTUMBUHAN DAN PRODUKSI TEBU (SACCHARUM OFFICINARUM; POACEAE) PADA BERBAGAI PAKET PEMUPUKAN DI LAHAN KERING BERPASIR 甘蔗的生长与生产(英文版SACCHARUM OFFICINARUM;在沙土中有各种各样的施肥包

BERITA BIOLOGI Pub Date : 2018-11-01 DOI: 10.14203/BERITABIOLOGI.V17I2.2287

S. Supriyadi, Nunik Eka Diana, Djumali Djumali

{"title":"PERTUMBUHAN DAN PRODUKSI TEBU (SACCHARUM OFFICINARUM; POACEAE) PADA BERBAGAI PAKET PEMUPUKAN DI LAHAN KERING BERPASIR","authors":"S. Supriyadi, Nunik Eka Diana, Djumali Djumali","doi":"10.14203/BERITABIOLOGI.V17I2.2287","DOIUrl":"https://doi.org/10.14203/BERITABIOLOGI.V17I2.2287","url":null,"abstract":"Improvement of cultivation technology is a part of the sugarcane intensification programs to supply the national sugar demand. Fertilization package is one component in of the of cultivation technology improvement. The research aims to obtain the information on (1) the role of Ca + Mg versus Sulfur nutrients, (2) the integration of low-dosage compound fertilizers with manure versus high-dosage compound fertilizers without manure, and (3) moderate-dosage versus very high-dosage of compound fertilizer without manure in improving productivity, sugar yield and economic benefits in sandy upland. The research was conducted in November 2012 - October 2013 at Asembagus Experimental Station, Situbondo, East Java. Four fertilizer packages was arranged in a Randomized Block Design and replicated three times. Data were analyzed by orthogonal contrast. The results showed that package of compound fertilizer containing Ca + Mg inccreased productivity (11,67%), sugar yield (15,51%) and economic benefit (293,3%) from the package of fertilizer without containing Ca + Mg with high-dosage Sulfur. Package of high-dosage compound fertilizer containing Ca + Mg without manure inccreased productivity (5.82%), sugar yield (8.26%) and economic benefit (54%) from package of low-dose fertilizer + manure. Package of very high-dosage compound fertilizer containing Ca + Mg inccreased productivity (32%), sugar yield (31,32%) and economic benefit (347,7%) from moderate-dosage fertilizer package.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115860666","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

KARAKTERISASI KERAGAMAN GENETIK 27 GENOTIPE CABAI BERDASARKAN MARKA SSR (SIMPLE SEQUENCE REPEAT) 基于SSR MARKA的27种遗传多样性的特性(简单的轮回)

BERITA BIOLOGI Pub Date : 2018-11-01 DOI: 10.14203/beritabiologi.v17i2.3313

R. T. Terryana, Kristianto Nugroho, Habib Rijzaani, Puji Lestari

{"title":"KARAKTERISASI KERAGAMAN GENETIK 27 GENOTIPE CABAI BERDASARKAN MARKA SSR (SIMPLE SEQUENCE REPEAT)","authors":"R. T. Terryana, Kristianto Nugroho, Habib Rijzaani, Puji Lestari","doi":"10.14203/beritabiologi.v17i2.3313","DOIUrl":"https://doi.org/10.14203/beritabiologi.v17i2.3313","url":null,"abstract":"Chili pepper (Capsicum annuum) is one of the high economical horticultural comodity in Indonesia and its genetic diversity contributes to the success of breeding programs. Simple sequence repeat (SSR) markers can be used to analyze genetic diversity among chili pepper genotypes. The aim of this research was to analyze the genetic diversity of twenty-seven genotypes of chili pepper by using 24 SSR markers. The collected data was analyzed using cluster analysis and principle coordinate analysis (PCoA). The result showed that high allele variation (4–17 alleles) was observed among chili pepper genotypes tested, with an average allele number and Polymorphism Information Content (PIC) value was 7.708 and 0.758 (0.598–0.920) respectively. All of SSR markers showed PIC value >0.5 which indicated that these markers were suitable for chili pepper diversity studies with a high differentiation and with the average value of genetic diversity was 0.78. The clustering and principle coordinate analysis showed that twenty-seven genotypes of chili pepper were divided into two groups (coefficient of similarity 0.74 in cluster analysis) indicating a high genetic variability among them. Genetic diversity analysis in this study will be useful as an initial basis of selection for appropriate parents with desired traits to assist the breeding program of chili pepper in Indonesia.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130305129","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

MORFOLOGI, ANATOMI DAN UJI HISTOKIMIA RIMPANG Curcuma aeruginosa Roxb; Curcuma longa L. DAN Curcuma heyneana Valeton dan Zijp.

BERITA BIOLOGI Pub Date : 2018-11-01 DOI: 10.14203/BERITABIOLOGI.V17I2.3086

Trimanto Trimanto, Dini Dwiyanti, Serafinah Indriyani

引用次数: 11

POTENSI VEGETASI DAN DAYA DUKUNG UNTUK HABITAT GAJAH SUMATERA (Elephas maximus sumatranus) DI AREAL PERKEBUNAN SAWIT DAN HUTAN PRODUKSI KECAMATAN SUNGAI MENANG, KABUPATEN OGAN KOMERING ILIR

BERITA BIOLOGI Pub Date : 2018-07-13 DOI: 10.14203/BERITABIOLOGI.V17I1.2997

Garsetiasih Setiasih, Ana Rianti, M. Takandjandji

{"title":"POTENSI VEGETASI DAN DAYA DUKUNG UNTUK HABITAT GAJAH SUMATERA (Elephas maximus sumatranus) DI AREAL PERKEBUNAN SAWIT DAN HUTAN PRODUKSI KECAMATAN SUNGAI MENANG, KABUPATEN OGAN KOMERING ILIR","authors":"Garsetiasih Setiasih, Ana Rianti, M. Takandjandji","doi":"10.14203/BERITABIOLOGI.V17I1.2997","DOIUrl":"https://doi.org/10.14203/BERITABIOLOGI.V17I1.2997","url":null,"abstract":"Forest land converted into palm oil plantations have caused habitat fragmentation of elephant and land degradation. These lead to land use conflict between human and elephant. The conflict often caused the elephant killed and destructed agricultural land. The study was aimed to estimate potential use and carrying capacity of elephant habitat. Data collection of undergrowth vegetation were analyzed using twelve square plots of 1 x 1m, the distance between the plot of 50 m, tree vegetation of seedlings size 1 x 1 m, saplings 5 x 5 m, and trees 20 x 20 m, the distance between the plot of 200 m and of 1000 m lenght. Vegetation used as elephants feed were observed using purposive sampling and systematically procedure. The analysis showed that biomass of plants producing elephant fodder in Tambang Besi were of Cyperus rotundus (3600.26 kg/ha), Cynodon dactylon (346.74 kg/ha), Melaleuca leucadendron (255.21 kg/ha), and Melastoma malabatricum (156.40 kg/ha). While, the highest biomass in Tebing Penigasan plot is Cyperus rotundus (3575 kg/ha), and in Barak Gajah Plot is Isachne globusa (4013.33 kg/ha). The carrying capacity of elephants habitat of Tambang Besi, Tebing Penigasan, and Barak Gajah plots are 0.78, 0.29, and 0.41 individual/ha/day, respectively. ","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"22 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":"116903153","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: 7

PENGARUH SUMBER PUPUK ORGANIK TERHADAP PENAMPILAN TEBU (Saccharum officinarum L.) PADA TATA TANAM BARIS GANDA BENIH GANDA PENGARUH SUMBER PUPUK ORGANIK TERHADAP PENAMPILAN TEBU (Saccharum officinarum L.) PADA TATA TANAM BARIS GANDA BENIH GANDA

BERITA BIOLOGI Pub Date : 2018-07-13 DOI: 10.14203/beritabiologi.v17i1.2828

Djumali Busro, S. Mulyaningsih, Teger Basuki

{"title":"PENGARUH SUMBER PUPUK ORGANIK TERHADAP PENAMPILAN TEBU (Saccharum officinarum L.) PADA TATA TANAM BARIS GANDA BENIH GANDA","authors":"Djumali Busro, S. Mulyaningsih, Teger Basuki","doi":"10.14203/beritabiologi.v17i1.2828","DOIUrl":"https://doi.org/10.14203/beritabiologi.v17i1.2828","url":null,"abstract":"Increased productivity of sugarcane in upland area can be done through the implementation of the integration of manure with a high dose of inorganic fertilizer in the double rows and twice plant populations of single row (“double rows double seeds”) planting arrangement. Limited availability of manure and inorganic fertilizer entails the replacement of manure with green manure fertilizer. The research was aimed to obtain a green manure as replacement manure that can be intercropped in the double rows double seeds planting arrangement. The experiment was done in the Asembagus Experimental Station, Situbondo, East Java on January to December 2014 for plant cane (PC) and from January to December 2015 for ratoon cane (RC). Treatments were arranged in a Randomized Block Design time for replication. The treatment includes (1) the four rows of Crotalaria juncea, (2) two rows of Crotalaria juncea, (3) four rows of peanuts in width between rows of sugar cane, (4) manure, and (5) no organic fertilizer. The results showed that the integration of organic fertilizer with a low dose of inorganic fertilizers increases productivity and sugar yield 5.20 to 41.78% and 33.33 to 69.90%, respectively in PC and 7.33 to 32.67% and 5.74 to 29.61%, respectively in RC from no organic fertilizer. Four rows of Crotalaria juncea could replace the role of manure in improving the productivity and sugar yield for PC and two rows of Crotalaria juncea for RC.","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"196 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":"134411259","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

PERTUMBUHAN IKAN BANDENG (Chanos chanos) ANTARA BENIH HATCHERY SKALA RUMAH TANGGA DAN GENERASI KEDUA (G-2) TERSELEKSI HATCHERY种子和选定的G-2代之间的带菌者(Chanos Chanos)的生长

BERITA BIOLOGI Pub Date : 2018-07-13 DOI: 10.14203/BERITABIOLOGI.V17I1.2937

Daniar Kusumawati, Zafran Jamaris, Titiek Aslianti

{"title":"PERTUMBUHAN IKAN BANDENG (Chanos chanos) ANTARA BENIH HATCHERY SKALA RUMAH TANGGA DAN GENERASI KEDUA (G-2) TERSELEKSI","authors":"Daniar Kusumawati, Zafran Jamaris, Titiek Aslianti","doi":"10.14203/BERITABIOLOGI.V17I1.2937","DOIUrl":"https://doi.org/10.14203/BERITABIOLOGI.V17I1.2937","url":null,"abstract":"Currently, there is a national concern regarding to the decrease of milkfish production from ponds in North Java due to a low quality of milkfish seed produced by small scale hatcheries in Bali, which is the main producer of milkfish seed. The quality of seed is strongly related to the quality of eggs (fertility), while quality of eggs produced depends on the management of brood stocks carried out by the hatcheries. Growth rate and growth hormone profiles are some of the biological aspects that could be used as a basis/benchmark to evaluate quality level of milkfish seed reared in ponds. The aim of this experiment was to evaluate growth rate and growth hormone profile performance between selected G-2 seed and small scale hatcheries seed as control population the growth rate. Research on grow-out of milkfish seed was conducted at the IMRAD ponds facility in Pejarakan, using milkfish seed produced by small scale hatcheries as well as selected second-generation (G-2) seed, each with the density of 5000 seed/pond (1 pond=0.5 ha). The seeds were fed with dry pellet and reared for 5 – 6 months. The results showed that the seed produced with standard operational procedure (SOP) by small scale hatcheries were having longer (F hit. = 13.68 > F tabel 1%) and heavier body washt (F hit. = 18.98 > F tabel 1%) better than selected G-2 seed and small scale hatcheries seed without SOP with high growth hormone concentration (F hit. = 4.95 > F tabel 5%).","PeriodicalId":280065,"journal":{"name":"BERITA BIOLOGI","volume":"23 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":"132181449","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 IKTIOFAUNA MUARA SUNGAI CIMANUK, INDRAMAYU, JAWA BARAT

BERITA BIOLOGI Pub Date : 2018-07-13 DOI: 10.14203/BERITABIOLOGI.V17I1.1331

P. A. Tampubolon, Y. Ernawati, M. F. Rahardjo

引用次数: 4