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alan H.E.A. Mokodompit, Kampus Baru, Jurusan Biologi Fakultas MIPA Universitas Halu Oleo Kendari
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BioWallacea Journal of Biological Research
Published by Universitas Halu Oleo
ISSN : 23556404     EISSN : 26856360     DOI : https://doi.org/10.1234/1234
Core Subject : Health, Agriculture,
Agriculture, Biological Sciences & Forestry Veterinary
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) telah memiliki ISSN 2355-6404 (print) dan ISSN 2685-6360 (online) yang merupakan salah satu jurnal nasional dan diterbitkan oleh Jurusan Biologi FMIPA Universitas Halu Oleo. Jurnal ini fokus pada ilmu biologi dan serumpun. Jurnal BioWallacea menerima naskah-naskah terbaik dari penulis yang bersifat asli hasil penelitian maupun telaah (review). Naskah ditulis dengan baik untuk setiap topik berkaitan dengan biologi yang berkembang saat ini serta bidang-bidang lain, termasuk: Penelitian Ekologi Fisiologi Ekofisiologi Taksonomi Botani Zoologi Mikrobiologi Biologi Laut Ilmu terapan berkaitan dengan ilmu Biologi seperti Bioteknologi, Biokimia, dan Biologi Sel serta Molekuler. Penelitian yang berkaitan isu lingkungan, termasuk Analisis Mengenai Dampak Lingkungan (AMDAL).
Arjuna Subject : Biokimia, Genetika dan Biologi Molekuler - Biokimia, Genetika dan Biologi Molekuler (Lain-Lain)
Articles 10 Documents
 1 
Search results for , issue "Vol 2, No 2 (2015): Keragaman dan Bioteknologi" : 10 Documents clear
DISTRIBUSI SPASIAL LOGAM BERAT Pb PADA PERAIRAN TELUK KENDARI, SULAWESI TENGGARA Armid Armid
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1466

Abstract

Study on spatial distribution of heavy metal Pb in the coastal area of Kendari Bay has been carried out. Sampling was conducted at 8 stations along the bay. Determination of Pb concentrations was performed utilizing the Atomic Absorption Spectrophotometry (AAS). The results yielded Pb concentrations within the ranges of 0.01-0.025 ppm whereby the highest level was found at station #7 (Ferry Port) and #8 (Nusantara Port). Spatial analysis via Geographic Information System was accomplished by Inverse Distance Weight (IDW) interpolation method utilizing ArcView GIS 3.3 software for mapping 42 other stations along the Kendari Bay. The results showed that, by 50 stations in total, Pb levels was moderate in the middle part of the bay with average concentration of ~0.015 ppmKeywords : Spatial analysis, heavy metal, Pb, inverse distance weight, Kendari Bay.
PENGARUH PEMBERIAN MONOSODIUM GLUTAMAT TERHADAP STRUKTUR MIKROSKOPIS OVARIUM MENCIT (Mus musculus, L.) Wa Ode Harlis; Sitti Wirdhana Ahmad; Marwati Marwati
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1074.272 KB) | DOI: 10.33772/biowallacea.v2i2.1476

Abstract

ABSTRACTThis study aims to determine the effect of MSG to the microscopic structure of the ovaries of mice. This study was a experimental study using a completely randomized design (CRD). A total of 16 female mice aged 3 month were devided into 4 groups namely P0 (Control), P1 (0,012 mg/gr BB), P2 (0,015 mg/gr BB) and P3 (0,018 mg/gr BB), MSG administration carried out of 14 days. On day 15 the animals were sacrificed and performed organ harvesting ovaries to make histological preparations. Observation were made by observing the histological structure of the ovaries , and count the number of primary follicles, secondary, tertiary, the korpus luteum and follicular atretic. Data were tested with ANOVA, and LSD (α=0,05%). The result showed the existence of structural damage in the form of a gap between the ovarian follicular granulosa cells and ovarium follicle diameter reduced with increasing doses of MSG given. MSG administration also decreases the average number of follicles in all treatment doses, but the mean of the highest drop in the number of follicles present in treatmen P3 that is, the number of primary follicles (2,50), secondary follicles (2,25), tertiary follicles (1,25) and follicular atretic (4,25), while the corpus luteum is not found.Keywords : Monosodium glutamate, Damaged Structure of The Ovaries, Mice (Mus musculus,L)
KELIMPAHAN COLLEMBOLA PERMUKAAN TANAH DI DAERAH PERKEBUNAN MASYARAKAT DI DESA LALOWIU KECAMATAN KONDA KABUPATEN KONAWE SELATAN PROVINSI SULAWESI TENGGARA Suriana Suriana; Amirullah Amirullah; Wahyuni Wahyuni
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1467

Abstract

The aim of this study is to know the abundance of ground surface Collembolan in plantation area at Lalowiu villlage subdistrict of Konda, South Konawe regency, province of Southeast Sulawesi. The research was done by observation a the ground and sample collection by using pitfall trap and litter trap. Trap settelment at 09.00 pm and sample collecting at 09.00 am 3 days after. Litter trap sample collection was done concurrent with pitfall trap sample collection. Extract of litter trap sampling conducting by using Berlese funnel. Result of the research show that 3 ordo which divided in 6 family and 16 genus. The highest abundance of collembola at Homidia genus 8,1 Ind/m2 and the lowest abundance at Sphaeridia genus 0,05 Ind/m2.Keywords : Collembola, , Berlese funnel, Lalowiu Village, The Abundace, Pittfall trap
DENSITAS COLLEMBOLA DALAM TANAH PADA PERKEBUNAN KAKAO DI DESA POLEONRO KECAMATAN POLEANG TENGAH KABUPATEN BOMBANA SULAWESI TENGGARA Sitti Wirdhana Ahmad; Amirullah Amirullah; Ranti Melkaresi
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (400.161 KB) | DOI: 10.33772/biowallacea.v2i2.1478

Abstract

ABSTRACT The aim of this research was to know the number of the family and the density of Collembolan found in the cocoa plantations in the village of Poleonro, Districts Poleang, Bombana, Southeast Sulawesi. This studied was of research exploration. The sampling done with the quadrant method is to install a number of quadrants in the specified path along 100 meters. Sampling was carried out above ground level and sampling under the ground level. The extration of Collembola was done used by Tullgreen Tunnel. The results showed that the cocoa in the village in cocoa plantations in the village poleonro namely Entomobrydae, Aronelidae, Tomoceridae, Willowsinae, Paronelidae, Oncopoduridae, Isotomidae, Cyphoderidae dan Arropalitidae, the density Collembola found as mus as 2 of the order that are divided into 9 families. Higest density on the family of Paronellidae (15,06%) and followed by family of Willowsinae and Arropalitidae (8,15%). Keywords: Density, Collembola, Cacao plantations, Village of Poleonro
REGULASI OSMOTIK MELALUI AKUMULASI PROLIN PADA KONDISI CEKAMAN KEKERINGAN Robiatul Adawiyah
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1469

Abstract

ABSTRACTDrought stress is one of the major limiting factors for plant growth and production in the tropic area because it can reduce crop yield sup to average 50%. Therefore, the mechanism of drought tolerance is important to be studied. Drought stress can cause a decrease in water potential, osmotic potential, and potential pressure, which leads to increased accumulation of proline. Proline accumulation can be cause dactivists proline synthesis from glutamate, proline oxidation decreased speed, low protein synthesis and decreased delivery proline into the phloem. Proline synthesis of glutamate stimulated by abscisic acid (ABA). While theoxidation of proline and protein synthesis of prolineis not influenced by the ABA. Proline accumulationon the state of water stress serves as osmoregulation, protective enzymes and membrane structure, keeping water in the cells by binding water from the soil due to increased osmotic potential becomes more negative.Keywords : osmotic regulation, drought stress, proline, glutamate, abscisic acid
PRODUKSI SERASAH DAUN TUMBUHAN EHA (Castanopsis buruana Miq.) DI KAWASAN HUTAN LINDUNG NANGA-NANGA PAPALIA PROVINSI SULAWESI TENGGARA Muhsin Muhsin; Indrawati Indrawati; Nur Insani
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1477

Abstract

ABSTRACT The aims of this study was to know the litter production of Eha leaves (Castanopsis buruana Miq.) at Nanga-Nanga Papalia protected forest Southeast Sulawesi province. The method that use was litter trap methods with 3 plot establish at study site based on presentage of crown covering. The litter drainage using oven with temperature ± 85ºC to 24 hours. The result of this study showed that litter production of Eha leaves (Castanopsis buruana Miq.) during 4 time of observation showed that the highest average total of litter production on plot I was 55,72 g/m2/weeks, 62,2 g/m2/weeks, 103,3 g/m2/weeks and 104,33 g/m2/weeks. Plot II was 38,10 g/m2/weeks, 41,28 g/m2/weeks, 73,44 g/m2/weeks and 71,73 g/m2/weeks. Plot III 47,47 g/m2/weeks, 49,21 g/m2/weeks, 66,15 g/m2/weeks and 65,19 g/m2/weeks. The mounthly litter production of eha leaves (Castanopsis buruana Miq.) highest on April was 968,29 g/m2/mounth and the lowest on March was 588 g/m2/mounth.Keywords : Litter, Eha (Castanopsis buruana Miq.), Nanga-Nanga Papalia.
PENGARUH INTERVAL PENYIRAMAN DAN KONSENTRASI PAKLOBUTRAZOL TERHADAP PERTUMBUHAN GENERATIF TANAMAN KEDELAI (Glycine max L. Merill) PADA TANAH ULTISOL Yusuf Sabilu; Rita Ningsih; Wa Ode Hasnia
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1473

Abstract

ABSTRACTThe purpose of this study was to knew 1) influence watering intervals towards generative growth of soybean (Glycine max L. Meriil) on Ultisol soil, 2) influence paclobutrazol concentrate towards generative growth of soybean (Glycine max L. Meriil) on Ultisol soil, 3) interaction between watering intervals and concentration paklobutrazol towards generative growth of soybean ( Glycine max L. Merrill ) on the ultisol soil. This research is an experimental factorial design using RAL (Complete Randomized Design) with two treatments: watering intervals (Once time in a day, once time in two days, once time in three days) and paclobutrazol (0 ppm, 100 ppm, 200 ppm) with three replications. Growth parameters measured were generative growth include early flowering plant, total of pods, total of seeds, seed weight and carcass weight. Data were analyzed by ANOVA and followed by Tukey's test. The results was showed that an own treatment of watering intervals did not significantly to affect toward early flowering but significant effect on the total of pods, total of seeds, seed weight and carcass weight. Paclobutrazol treatment significantly to delay the onset of flowering and decrease the number of pods, number of seeds, seed weight and carcass weight. The interaction between the both were not significantly affected all of these parameters. Tukey test results showed that the watering interval once time in two days the most optimum conditions to result pods, total of seeds, seed weight and carcass weight soybean plants. Paclobutrazol treatment without giving the best results to accelerate early flowering and increase the total of pods, total of seeds, seed weight and carcass weight compared with paclobutrazol treatment.Keywords : Watering interval, Paclobutrazol, Generative growth, Soybean, Ultisol soil
KARAKTER ANATOMI DAN FISIOLOGI TANAMAN JAMBU METE (Anacardium occidentale L.) YANG DITANAM PADA TANAH PASCATAMBANG EMAS DENGAN PEMBERIAN PUPUK KANDANG SAPI Sri Ambardini; Indrawati .; Hasmiah .
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1464

Abstract

The purpose of this study was to determine: anatomy character (density, length, and width of stomata), chlorophyll content index, and alkaloids content of plant cashew leaves (Anacardium occidentale L.) planted on gold post-mining soil Bombana with variation dose of cow manure. The experimental research use completely randomized design with four treatments, namely without cow manure (S0), and treatment of cow manure 100g 10kg-1 soil (S1), 125g 10kg-1 soil (S2), and 150g 10kg-1soil (S3)  in repeated 3 times. Anatomy of leaves Cashew plant parameters observed were the levels of density stomata, length stomata, width stomata, and the physiology were chlorophyll content index and alkaloids content. Test data using Anova and continued with LSD (density stomata), and BJND (chlorophyll content index) level of 95%. The results showed that cow manure of the treatments S3 gives the highest value of density stomata (16,98 mm2), length stomata (122, 24 µm), width stomata (109, 97 µm) and chlorophyll content index is (42,81 CCI) while on treatments alkaloids content highest S0 is (0,005 g). Cow Manure is significantly influence of stomata density  and chlorophyll content index, but no significant effect on the stomata length, stomata width and alkaloids content. Keywords : Stomata, Chlorophyll Content Index, Alkaloids Content, Cow Manure, Plant Cashew  Gold Post-Mining Soil.
PRODUKSI SERASAH DAUN TUMBUHAN EHA (Castanopsis buruana Miq.) DI KAWASAN HUTAN LINDUNG NANGA-NANGA PAPALIA PROVINSI SULAWESI TENGGARA Muhsin .; Indrawati .; Nur Insani
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1472

Abstract

ABSTRACT The aims of this study was to know the litter production of Eha leaves (Castanopsis buruana Miq.) at Nanga-Nanga Papalia protected forest Southeast Sulawesi province. The method that use was litter trap methods with 3 plot establish at study site based on presentage of crown covering. The litter drainage using oven with temperature ± 85ºC to 24 hours. The result of this study showed that litter production of Eha leaves (Castanopsis buruana Miq.) during 4 time of observation showed that the highest average total of litter production on plot I was 55,72 g/m2/weeks, 62,2 g/m2/weeks, 103,3 g/m2/weeks and 104,33 g/m2/weeks. Plot II was 38,10 g/m2/weeks, 41,28 g/m2/weeks, 73,44 g/m2/weeks and 71,73 g/m2/weeks. Plot III 47,47 g/m2/weeks, 49,21 g/m2/weeks, 66,15 g/m2/weeks and 65,19 g/m2/weeks. The mounthly litter production of eha leaves (Castanopsis buruana Miq.) highest on April was 968,29 g/m2/mounth and the lowest on March was 588 g/m2/mounth.Keywords : Litter, Eha (Castanopsis buruana Miq.), Nanga-Nanga Papalia.
STRUKTUR DAN KOMPOSISI GASTRPODA DI PADANG LAMUN PADA PERAIRAN PANTAI LANERE DESA BATUAWU KABUPATEN BOMBANA SULAWESI TENGGARA Jamili Jamili; Muhsin Muhsin; Nafilah Nafilah
BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) Vol 2, No 2 (2015): Keragaman dan Bioteknologi
Publisher : University of Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33772/biowallacea.v2i2.1475

Abstract

ABSTRACT The aim of this study was to know the structure and composition of gastropods in seagrass beds in Coastal Waters Lanere Batuawu Village District of South Kabaena. This study was conducted in April to June 2014.The population of this study are all individuals of each type of gastropods were to be found in the study area, the sample of this study is the whole individual types of gastropods contained in the observation plots. The method used in this study was The Line Transect with the placement of plots semi subjective based on the condition of seagrass. The observations were made on 5 transects. The distance between transects were 50 and each transects contains 10 plots.The structure and composition was analyzed quantitatively by determining density, relative density, frequency, relative frequency, Important Value Index, Diversity Index (H), and Evenness Index (E). The result of this study showed that found 27 species of gastropods in whole transects. The Shannon-Wienner estimated index was 1,360 to 1,924 and The Evennes Index was 0,494 to 0,583. Important Value Index highest gastropods were Hebra corticata, Nassarius coronatus and Plicarcularia thersites. Keywords : Gastropods, Structure, Composition, Diversity, Evenness, Seagrass

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