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Nusantara Bioscience
Published by Universitas Sebelas Maret
ISSN : 20873948     EISSN : 20873956     DOI : https://doi.org/10.13057/nusbiosci
Core Subject : Education,
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Aims and Scope Nusantara Bioscience (Nusantara Biosci) encourages submission of manuscripts dealing with all aspects of biological sciences that emphasize issues germane to biological and nature conservation.
Arjuna Subject : Umum - Umum
Articles 10 Documents
 1 
Search results for , issue "vol. 10 no. 1 (2018)" : 10 Documents clear
Short Communication: Effect of organic and inorganic fertilizers application on the earlymedium maturing soybean yield SRI AYU DWI LESTARI; SUTRISNO SUTRISNO; HENNY KUNTYASTUTI
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100101

Abstract

Lestari SAD, Sutrisno, Kuntyastuti H. 2017. Short Communication: Effect of organic and inorganic fertilizers application on the early-medium maturing soybean yield. Nusantara Bioscience 10: 1-5. Efforts to increase soybean productivity can be made with the application of organic and inorganic fertilizers. Large amounts of organic fertilizer are required to give a positive impact on soybean yield. However, this practice is deemed inefficient in terms procurement and transportation, making farmers less interested. The addition of inorganic fertilizer or the use of nutrient-rich organic fertilizer (Santap NM2) is among the solutions. The objective of this research was to formulate management techniques for organic and inorganic fertilizers application on the early-medium maturing soybean line, Lokal Jateng/Sinabung-1036, to achieve the soybean’s maximum potential yield. The research was conducted on Alfisols at Muneng Research Station, Probolinggo, and Vertisols at Ngale Research Station, Ngawi, in the dry season of 2012. The experiment was performed in a randomized complete block design with factorial, with three replications. The first factor was four doses of organic fertilizer and the second factor was four combination doses of ZA, SP-36, and KCl fertilizers. On the Alfisols of Probolinggo, Lokal Jateng/Sinabung-1036 soybean did not require additional inorganic fertilizers to achieve a yield of 2.71 t/ha, whereas on the Vertisols of Ngawi, Lokal Jateng/Sinabung-1036 soybean need 2 t /ha Santap NM2 to increase its yield from 2.60 t/ha to 2.81 t/ha.
[RETRACTED] Traditional ecological knowledge in conserving marine resources in Terengganu, Malaysia WAN IZATUL ASMA WAN TALAAT; SYUHADA MD JUHARI; NORIZAN ESA; SALASIAH CHE LAH; BADARUDDIN MOHAMAD
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100102

Abstract

Talaat WIAW, Md Juhari S, Esa N, Che Lah S, Mohamad M. 2018. Traditional ecological knowledge in conserving marine resources in Terengganu, Malaysia. Nusantara Bioscience 10: 6-11. Conserving marine resources to ensure its sustainable supply requires concerted effort by all the stakeholders including the local fishermen. The zoning of MPAs by the government is a formal method of conserving marine resources where some efforts of conservation on the specified areas are demonstrated. Currently, in the Terengganu waters, which sits in the southernmost part of the South China Sea, the only MPAs are the 13 islands/areas zoned as marine parks amounting to 568.69km2. Nonetheless, protecting or conserving marine resources cannot be limited to areas surrounding these marine parks alone. With 244km coastline and fishing is inherently a major economic activity in the state, more areas in the Terengganu waters should be designated as MPAs or alternatively gazetted as ecologically sensitive areas. In order to conserve marine resources to ensure its sustainable supply, a concerted effort must be carried out by all the stakeholders including the local communities, whose livelihood are directly impacted. As repositories of knowledge with regard to biodiversity, habitats and their seasonal fluctuations, the local communities must also be appreciated as resource users. The local fishermen’s TEK including familiarity with the use of sustainable fishing methods and practices are indeed pertinent for the sustainable supply of marine resources. This paper discusses the existing marine conservation efforts in Terengganu as well as explores the possibility of factoring in the local communities’ local knowledge through collaborative management to enhance these efforts.
Population structures and seasons affected flowering, pollination and reproductive outputs of sandalwood in Gunung Sewu, Java, Indonesia YENI W.N. RATNANINGRUM; SAPTO INDRIOKO; ENY FARIDAH; ATUS SYAHBUDIN
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100103

Abstract

Ratnaningrum YWN, Indrioko S, Faridah E, Syahbudin A. 2018. Population structures and seasons affected flowering, pollination and reproductive outputs of sandalwood in Gunung Sewu, Java, Indonesia. Nusantara Bioscience 10: 12-26. Sandalwood was the origin to the south-eastern islands of Indonesia, but is recently occurred as new landraces in Gunung Sewu Geopark, Java, Indonesia. This study compared flowering and pollination, and their effect on reproductive outputs, among sandalwood populations in Gunung Sewu, during the dry and rainy season of 2016 flowering period. Flowering and pollination rate differed significantly between seasons but were similar among sites. Oppositely, reproductive outputs differed significantly among sites, but were similar between seasons. The rainy season produced more flowers and pollination. Pollination was less correlated to flowers abundance, but more affected by population size. The higher and cooler population visited more by Dipterans (31.8% to 32.6%) and Hymenopterans (28.2% to 30%), while the warmer, lower sites dominated by Lepidopterans (37.2% to 43%) and Dipterans (32.9% to 38.2%). Higher population received fewer visits, but more visitors diversity (28 families). In contrast, lower sites received more visits, but with less diversity (20 families). Most insect families were considered “Rare” and “Occasional”. However, pooled altogether, the whole families of Lepidopterans and Dipterans considered “Frequent” and “Effective”. The Hymenopterans considered “Frequent” and “Effective” at Nglanggeran and Wanagama. The Cicadellidae of Coleopterans, along with arachnids and grasshoppers, were considered robbers. All of the agents were diurnal. However, the time of activity was varied. Rainy season gained more flowers and visits, but in contrast, resulted in fewer fruits at all sites. Both flowers abundance and pollination were negatively correlated to the reproductive parameters. Populations might gain more flowers and visits, but the reproductive outputs were significantly lower. Particularly in the clonalized and lower heterozygosity populations, more flowers increased geitonogamy which may lead to inbreeding depression.
Transaminase enzymes and lipid profiles and histological changes in Wistar rats after administration of bintangur (Calophyllum soulattri) leaves ethanolic extract INARAH FAJRIATY; PRATIWI APRIDAMAYANTI; SUCI PUTRI RAHMAWANI; ABDURRACHMAN ABDURRACHMAN
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100104

Abstract

Fajriaty I, Apridamayanti P, Rahmawani SP, Abdurrachman. 2018. Transaminase enzymes and lipid profiles and histological changes in Wistar rats after administration of bintangur (Calophyllum soulattri) leaves ethanolic extract. Nusantara Bioscience 10: 27- 35. Bintangur (Calophyllum soulattri Burm. F) can be found in West Kalimantan and traditionally used as a medicine for treatment of wounds, inflammation, and rheumatism. Bintangur contains terpene derivatives, xanthones, coumarins, steroid derivatives, flavonoid and also saponins. The present study was conducted to determine the in vivo effect of oral administration of bintangur leaves ethanolic extract (BLEE) on transaminase and lipid profiles and histological changes in experimental rats. Eighty-four Wistar rats were divided into six groups; each group consisted of seven male and seven female rats. The first group was applied with CMC-Na 1% as a control. The second, third, and fourth group were applied with 100 mg kg-1 BW, 400 mg kg-1 BW, 1000 mg kg-1 BW dose of BLEE respectively. The fifth and sixth group were the satellite for assessment of reversibility, persistence or delayed effects. The animals were given extract once daily for 28 days, while for the satellite groups still observed until 14 days. At the end of the study, all rats were sacrificed, and the blood and organs were collected for biochemical and histological examination. The result showed that BLEE increased transaminase profile, ALT, and AST, with the highest increase in 400 mg kg-1 BW dose. But a significant increase (p<0.05) only found in AST profile of 400 mg kg-1 BW dose in female rats. In lipid profile, BLEE did not affect cholesterol total, but caused significant decrease (p<0.05) in triglyceride profile of 1000 mg kg-1 BW dose in male and female rats. In the histological assessment, obvious histological changes were observed in liver and heart. There had necrosis of hepatocytes cells of male and female rats with obvious changes in 1000 mg kg-1 BW dose and congestion of central vein of male rats in 400 mg kg-1 BW dose and 1000 mg kg-1 BW dose. In heart muscle fibers showed an irregular structure in 1000 mg kg-1 BW dose of female rats. While observation of spleen showed no harmful changes in all groups. The conclusion of this study showed BLEE increase transaminase profile and some damaging effect on the liver and heart organ of Wistar rat but should be considered as an herbal medicine with potential effect as antihypertriglyceridemia.
Short Communication: Perception of synthetic biology application for biodiversity conservation among life science students in Institut Teknologi Bandung, Indonesia RAHMAT AZHARI KEMAL
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100105

Abstract

Kemal RA. 2018. Short Communication: Perception of synthetic biology application for biodiversity conservation among life science students in Institut Teknologi Bandung, Indonesia. Nusantara Bioscience 10: 35-39. The emerging science of synthetic biology uses advanced engineering and biological science to re-design living organisms to carry out a specific function. Its application to biodiversity conservation seems promising yet barely addressed. Public perception of any emerging sciences and technologies should be studied. Therefore, this pilot study sought insight into the public perception of synthetic biology application to biodiversity conservation. As a pilot study, a web-based survey was designed for life science students in Institut Teknologi Bandung, Indonesia. Obtained responses were exported into Microsoft Excel and analyzed using SPSS 16.0. Results showed that respondents had a high agreement (>75%) on biodiversity problems, but the attitude toward risk in tackling problems is more cautious yet still open to new conservation technology. The respondents' overall perception of synthetic biology application for biodiversity conservation was positive (70% agreed/strongly agreed). The respondents perceived the application as risky but at the same time beneficial. There was a significant correlation between support for new technology development for biodiversity conservation with belief in promises that synthetic biology application's benefit (0.549, p<0.001). The respondents were still optimistic that the application would not decrease people's interest in biodiversity conservation. Results from this pilot study can serve as starting point for discussions and assessments of synthetic biology application in biodiversity conservation.
Short Communication: Muscle protein bands resolved by Sarotherodon melanotheron from fresh and brackish water habitats R.N. OLADOSU-AJAYI; I.T. OMONIYI; H.E. DIENYE
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100106

Abstract

Oladosu-Ajayi RN, Omoniyi IT, Dienye HE. 2018. Muscle protein bands resolved by Sarotherodon melanotheron from fresh and brackish water habitats. Nusantara Bioscience 10: 40-45. An electrophoretic analysis of muscle protein of Sarotherodon melanotheron from freshwater (Eleiyele Reservoir, Ibadan, Nigeria) and brackish water (Lekki Lagoon, Lagos, Nigeria) was carried out using the Sodium Dodecyl Sulphate Polyacrylamide Gel Electrophoresis (SDS-PAGE). The protein banding patterns for the fish species were distinguishable. The freshwater S. melanotheron samples displayed 15-22 protein bands with the male samples having the highest while the brackish water S. melanotheron samples displayed 13-20 protein bands with the female having the highest. The freshwater S. melanotheron were also observed to have resolved a higher range of protein bands of molecular weights ranging between 20 kd to 99 kd than the brackish water species, which resolved protein bands of lower molecular weights ranging between 20 kd to 95 kd. The electrophoretic analysis of muscle proteins revealed that SDS-PAGE can be considered a good taxonomic criterion to differentiate among and within fish species.
The effects of dietary Eleutherine bulbosa on the growth, leukocyte profile, and digestive enzyme activity of the striped catfish Pangasianodon hypophthalmus RUDY AGUNG NUGROHO; MEYLIANAWATI MEYLIANAWATI; ODETA FEBRI ASOKAWATI; YANTI PUSPITA SARI; ESTI HANDAYANI HARDI
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100107

Abstract

Nugroho RA, Meylianawati, Asokawati OF, Sari YP, Hardi EH. 2018. The effects of dietary Eleutherine bulbosa on the growth, leukocyte profile, and digestive enzymes activity of Pangasianodon hypophthalmus. Nusantara Bioscience 10: 46-51. This study was conducted to examine the effects of Eleutherine bulbosa (Mill.) Urb extract (EAE) on the average weekly gain (AWG), specific growth rate (SGR), feed efficiency (FE), digestive enzyme (amylase, lipase, protease) activity, total and differential leukocyte counts, and phagocytosis activity of the striped catfish (Pangasianodon hypophthalmus). Four groups of fish with three replicates were fed 15 (P1), 30 (P2), 45 (P3), and 60 (P4) g kg-1of EAE in a basal diet and compared with control (C) fish without EAE at a rate 3% of body weight for 4 weeks. At the end of the trial, the results showed that fish fed EAE above 15 g kg-1 in the diet significantly increased AWG, while SGR, FE, lipase, protease, and neutrophil, and lymphocyte activity were not affected by any dietary concentration of EAE. The diet containing 45 g kg-1 EAE increased amylase activity in the fish while the highest number of leukocytes and phagocytosis activity was found in the fish fed 30 g kg-1 EAE in the diet. These findings suggest that the inclusion of EAE in the diet, in amounts higher than 30 g kg-1, is beneficial in improving amylase, leukocyte and phagocytosis activity of fish.
Investigation of sub-acute levels of zinc oxide nanoparticles on the filtration rate of Mytilaster lineatus and Dressina polymorpha in the short term AMIR QADERMARZI; MOJTABA POULADI; ALI REZAMAND; SEYED HOSSEIN HOSEINIFAR; ALI AKBAR HEDAYATI
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100108

Abstract

Qadermarzi A, Pouladi M, Rezamand A, Hoseinifar SH, Hedayati AA. 2018. Investigation of sub-acute levels of zinc oxide nanoparticles on the filtration rate of Mytilaster lineatus and Dressina polymorpha in the short term. Nusantara Bioscience 10: 53-57. The filtration rate is one of the physiological indices in the bivalves which indicate the degree of efficacy of the filtration function in the exposure to contaminants. In this study, changes in the filtration rate of freshwater bivalves (D. polymorpha and M. lineatus) were investigated after exposure periods of 5 and 10 days with nanoparticles. Bivalves were transferred from the natural environment to the laboratory. The distribution of nanoparticles was measured by differential light scattering (DLS). Bivalves were exposed to 2.5, 25 and 50 ppm nanoparticles for ten days in water reservoirs. The filtration rates were significantly different in the treatments compared to the control samples, with the highest filtration rate was observed in the control group. On the fifth day, the highest filtration rate was obtained in the first treatment of M. lineatus and the lowest filtration rate was obtained in the third treatment of D. polymorphia. The highest filtration rates were observed in the first and second treatments and the lowest filtration rate was observed in the third treatment. Also, there was no significant difference in the filtration rate of M. lineatus in the 1st treatment with control (P> 0.05) on the 5th day, but filtration rate was significantly (P <0.05) less than other concentrations and control group in the third treatment. On the other hand, the filtration rates on the 10th day showed similar differences compared to the 5th day. It could be concluded that the changes infiltration rate are an appropriate indicator for the measurement of contamination in nanoparticles.
The potential ethnomedicine plant of Impatiens balsamina leaves from Pontianak, West Kalimantan, Indonesia for wound healing HARIYANTO IH; INARAH FAJRIATY; TANTO WIJAYA; MUHAMMAD HAFIZH
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100109

Abstract

Abstract. Hariyanto IH, Fajriaty I, Wijaya T, Hafizh M. 2018. The potential ethnomedicine plant of Impatiens balsamina leaves from Pontianak, West Kalimantan, Indonesia for wound healing. Nusantara Bioscience 10: 58-64. Pacar air or garden balsam (Impatiens balsamina L.) is a herb plant that grows wildly in high humidity areas. The leaves of I. balsamina are used by the people in Bengkulu, Indonesia, as herbal medicine to treat wounds. I. balsamina grows abundantly in West Borneo due to the proper conditions. This study aimed to determine the wound healing activity of I. balsamina as an ethnomedicine plant and standardize its extract. The leaves of I. balsamina was macerated with 96% ethanol. The extraction yield was 20.3%, the solubility of the extract in water and ethanol was 15.77% and 41.41%, respectively, the drying rate was 23.02%, and the extracted density was 0.8136 g/mL. The extract of I. balsamina contained polyphenols, flavonoids, saponins, tannins, quinones, steroids, and terpenoids based on the phytochemical screening. Anatomical and histological pathology tests showed that the leaves extract had the potential to heal the external wound.
The effect of dilution level of liquid tapioca waste culture medium and concentration of phosphate on the growth of microalgae Navicula sp. NUR AMALAH; DWI SUNU WIDYARTINI; CHRISTIANI CHRISTIANI; HEXA PRILIANA HIDAYAH
Nusantara Bioscience Vol. 10 No. 1 (2018)
Publisher : Smujo International

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/nusbiosci/n100110

Abstract

Amalah N, Widyartini DS, Christiani, Hidayah HP. 2018. The effect of dilution level of liquid tapioca waste culture medium and concentration of phosphate on the growth of microalgae Navicula sp.. Nusantara Bioscience 10: 65-69. Liquid tapioca waste can be used as microalgae culture medium due to its nutrient contents that can support the life of microalgae. Liquid tapioca waste contains phosphate nutrient that can influence cell division and fat formation. Liquid tapioca waste is usually still highly concentrated, so it has to be diluted first to allow the light penetrates the microalgae growth medium. The aim of this research was to determine the effect of interaction between dilution level of liquid tapioca waste and concentration of phosphate on the density of Navicula sp. This research employed a factorial treatment design laid out in a Completely Randomized Design. The first factor was the dilution level of liquid tapioca liquid waste, consisted of 0%, 10%, 20%, and 30%, and the second factor was the concentration of phosphate comprised of 0 ppm, 10 ppm, 20 ppm, and 30 ppm. ANOVA results indicated a significant interaction between the dilution level of liquid tapioca waste and concentration of phosphate on the density of Navicula sp. DMRT post hoc test showed that dilution of liquid tapioca liquid at the level of 20% without phosphate addition was the best treatment that produced the highest Navicula sp. density.

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