Journal of Biological Researches最新文献

{"title":"THE REPRODUCTIVE PERFORMANCE OF BALI CATTLE AND IT’S GENETIC VARIATION","authors":"S. Rahayu","doi":"10.23869/BPHJBR.20.1.20145","DOIUrl":"https://doi.org/10.23869/BPHJBR.20.1.20145","url":null,"abstract":"Bali cattle ( Bos sondaicus ) is one of the Indonesia native cattle which is the result of wild banteng domestication. The advantages of Bali cattle, among others, are having a high fertility rate (80-82 %) and good adaptability to the new environment. It was found that there are genetic variation in several genes associated with reproductive function in Bali cattle. Some studies have reported an association between genetic variation in reproductive function of cattle. However, studies on the correlation between genetic variation reproductive genes with reproductive performance of Bali cattle are still low. This article aims to provide an overview of Bali cattle genetic variation reproductive genes and making it possible as candidate marker for selection and improving reproductive performance of Bali cattle.","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"116 1","pages":"28-35"},"PeriodicalIF":0.0,"publicationDate":"2015-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91356863","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":"Resistance level of some soybean (Glycine max L. Merr) genotypes toward salinity stress","authors":"R. D. Purwaningrahayu, H. T. Sebayang, S. Syekhfani, N. Aini","doi":"10.23869/BPHJBR.20.2.20152","DOIUrl":"https://doi.org/10.23869/BPHJBR.20.2.20152","url":null,"abstract":"Salinity resistance level on soybean which influenced by its genotype is important to be explored.One of the important factors which determine the success of soybean cultivation on saline soil or salt-affected soil is salinity resistance level. Eleven variants or genotypes of soybean were collected from Indonesian Legumes and Tuber Crops Research Institute and were tested on four different electrical conductivity level of soil (0.5 dS/; 5.8 dS/m; 8.4 dS/m; and 12.2 dS/m). Soybeans were planted on pot in green house. Salinity stress will started when plants were on 21 days after planting (DAP). The treatment was watering using some different concentration of sea water for 30 days. Three methodswhich used to determine salinity resistance level of soybean were seed yield reduction level, stress susceptibility index (SSI), and leaf scorch score. Soybean will classified into salinity tolerant genotype group when weight reduction of seed was <66%, leaf scorch score was <2.0 and SSI was <0.95. Results showed that genotypes with 0.5-5.8 dS/mof soil electrical conductivity tolerance were: Wilis, Tanggamus, Gema, LK/3474-403, MLG 3474-991, IAC100/Burangrang//Malabar-10-KP-30-75, MLG 2805-962; genotypes with8.4 dS/m of soil electrical conductivity tolerance were SU-7-1014 and Argomulyo//IAC100-10-KP-40-120; and genotypes with 12.2 dS/m of soil electrical conductivity tolerance were IAC100/Burangrang//Malabar-10-KP-21-50 and Argopuro//IAC100. These results can be used by soybean breeder as a reference in improving salinity resistance level of soybean for further study as anticipation of salt affected soil wide spread.","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"71 6 1","pages":"7-14"},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83612771","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":"Effect of growth condition on biofilm formation by phenoldegrading bacteria isolated from polluted and nonpolluted sources","authors":"Arifah Khusnuryani, E. Martani, T. Wibawa, J. Widada","doi":"10.23869/BPHJBR.19.2.20147","DOIUrl":"https://doi.org/10.23869/BPHJBR.19.2.20147","url":null,"abstract":"","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"9 1","pages":"82-88"},"PeriodicalIF":0.0,"publicationDate":"2015-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84203794","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":"A study of type and intensity of disease infecting banana plants Musa sp at Tegalagung village Semanding subdistrict","authors":"Supiana Dian Murtjahyani, D. Agustin","doi":"10.23869/bphjbr.19.2.20145","DOIUrl":"https://doi.org/10.23869/bphjbr.19.2.20145","url":null,"abstract":"","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"18 1","pages":"66-68"},"PeriodicalIF":0.0,"publicationDate":"2015-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89731400","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":"Polymorphism analysis of IL17RA gene to the IL17RA concentration and chronicity differences in nefritis lupus NL patients","authors":"M. Ismail, Hani Susanti, W. Widodo","doi":"10.23869/BPHJBR.19.2.20141","DOIUrl":"https://doi.org/10.23869/BPHJBR.19.2.20141","url":null,"abstract":"","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"86 1","pages":"59-63"},"PeriodicalIF":0.0,"publicationDate":"2015-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86636218","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":"Biophysics environmental conditions of swamp buffalo Bubalus bubalis Pampangan in district Rambutan South Sumatera","authors":"Y. Windusari, E. Nofyan, M. Kamal, L. Hanum, R. Pratama","doi":"10.23869/BPHJBR.19.2.20148","DOIUrl":"https://doi.org/10.23869/BPHJBR.19.2.20148","url":null,"abstract":"Swamp buffalo ( Bubalus bubalis ) is a germ plasm specific of Pampangan and endemic in South Sumatera with low productivity and limited distribution. The aims of this study was to obtain information regarding biophysical conditions in the central areas of swamp buffalo in South Sumatera. The method used is purposive sampling method. Data collected in the form of quantitative and qualitative. Primary data were obtained through direct observation, interviews breeders selected as respondents while secondary data obtained from various related. The data obtained are presented descriptively and data tabulation. Productivity of swamp buffalo Pampangan can be increased by managing and maintaining habitat conditions although traditional maintenance. The results of observations of the biophysical condition of swamp buffalo ( B. bubalis ) Pampangan showed that habitat of swamp buffalo Pampangan consists of dominated by lowland swamp area is overgrown with shrubs and grass. The conclution of the research are productivity and population of swamp buffalo ( B. bubalis ) pampangan as specific plasma nutfah of South Sumatra can be improved by studying the characteristics and preferred habitat of the buffalo, although developed in a traditional farms but is good enough and so need to be developed, grass is most preferred by swamp buffalo Pampangan derived from ‘Kumpai’ grass group, and ‘Kasur’grass and ‘Kumpai’ grass is the dominant grass type found in habitat swamp buffalo Pampangan.","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"32 1","pages":"78-81"},"PeriodicalIF":0.0,"publicationDate":"2015-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89513093","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":"Dendrobium spectabile (Blume) Miq in vitro culture and its acclimatization on Mus media with antimicrobial and alcoholic sugar supplementation","authors":"U. Santoso, Y. Manohara, S. K. Rochiman","doi":"10.23869/BPHJBR.19.2.20149","DOIUrl":"https://doi.org/10.23869/BPHJBR.19.2.20149","url":null,"abstract":"Germination and development of orchid seed of Dendrobium spectabile through in vitro method has been done with good result and yielded many seeds. Different acclimatization approach was developed with sphagnum moss medium which supplemented with the same nutrition as MUS medium. Alcoholic sugar was supplemented to increase medium moisture and antimicrobial was added to minimalized contamination which can harm orchid seeds. Planlet adaptation ability to drought stress which resulted from in vitro culture can be improved using the new medium. The medium will increase the probability of seed survival also it will normalize seed development through the acclimatization process.","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"6 1","pages":"36-41"},"PeriodicalIF":0.0,"publicationDate":"2015-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75980993","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":"GENETIC ASPECTS OF THE COMMERCIALLY USED SEA URCHIN Tripneustes gratilla","authors":"A. Toha, Robi Binur, Suhaemi Suhaemi, L. Lutfi, L. Hakim, N. Widodo, S. Sumitro","doi":"10.23869/BPHJBR.20.1.20143","DOIUrl":"https://doi.org/10.23869/BPHJBR.20.1.20143","url":null,"abstract":"Tripneustes gratilla is economically important, supports small-scale, commercially important, ecological values, a prospect as a biological control agent and also considered as the commercially traded sea urchin. We review genetic aspects of T. gratilla for understanding the status to the sustainable use in the future. In GenBank, there are 267 nucleotide sequences related with T. gratilla. Most of the sequences (189 sequences) are COI gene of T. gratilla from Indo-Pacific Ocean. Study on molecular genetics mentioned that there is no genetic structure for T. gratilla distribution in Indo-Pacific Ocean including in Indonesia waters.","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"2 1","pages":"12-17"},"PeriodicalIF":0.0,"publicationDate":"2015-06-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76878536","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":"DETERMINATION OF SOYBEAN (Glycine max L.[Merrill]) MICROSPORES DEVELOPMENT STAGE BASED ON THE LENGTH OF FLOWER BUDS","authors":"S. Sumarmi","doi":"10.23869/BPHJBR.20.1.20142","DOIUrl":"https://doi.org/10.23869/BPHJBR.20.1.20142","url":null,"abstract":"The number of published reports of flower buds, anthers and on microspore culture of horticultural plants, especially in soybean is very low. The purpose of this research is to determine soybean microspores development stage based on the length of flower buds. Five local cultivars such as Argomulyo, Grobogan,Wilis, Anjasmoro and the black soybean Malika were used. Flower buds were the main material for microspore culture. Anjasmoro cultivar produces the highest number of flower bud. Anjasmoro soybean cultivar at third stage development, 3.1-3.6 mm length, was selected for microspore culture, based on plant height, length of anther, total of microspore per bud. Anjasmoro cultivar has the most late-uninucleate microspore and the total of shed of Anjasmoro microspore in the B medium with 34C for 4 day is 3820. Results revealed that Anjasmoro soybean cultivars had 354.67±59.67 μm length of anther, 2003±216 microspore per bud and the most mid and late-uninucleat microspore on 2.6-3.6 mm length flower bud. Anjasmoro soybean cultivar can be used for microspore culture.","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"36 1","pages":"6-11"},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77562124","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":"The Effects of Mundu Fruit (Garcinia dulcis (Roxb.) Kurz) Methanol Extract on Lyphoprotein Profile and Trygliseride White Rat (Rattus norvegicus L.)","authors":"Arum Setiawan, L. Hanum, Elvi R.P. Wardoyo","doi":"10.23869/BPHJBR.19.2.20146","DOIUrl":"https://doi.org/10.23869/BPHJBR.19.2.20146","url":null,"abstract":"Abstract \u0000Garcinia dulcis (Roxb.) Kurz) (Guttiferae) is a tropical fruit tree native to Indonesia and its known as an asian medicinal plant used in folk medicines. In etnofamakologis, Garcinia dulcis has been used in traditional medicine, such as anti-inflammatory, anti-tumor, anti-malaria and anti-bacterial. The scientific studies of biological activity of G. dulcis on lipide profile and trigliseride are relatively very few. Therefore, the objectives of this research were to know the effect of methanol extract of Garcinia dulcis fruit on total cholestrol, low density lipoprotein (LDL)-cholesterol, high density lipoprotein (HDL)-cholesterol and triglyseride rat hyperlipidemic. These studies using Garcinia dulcis fruit from Banyuasin, South Sumatra. In this observation, 30 male rat from LPPT UGM, 2 months old were used and divided into five groups randomly. The first group was given high cholesterol and lipid diet, as a normal group. The second group was given high cholesterol, lipid diet and simvastatin 3,6 mg/kg bow/day dosage, as a simvastatin group. The third, fourth and fifth groups was given high cholesterol, lipid diet and methanol extract 1.8; 2.7 and 3.6 mg/kg bow/day dosage. Total cholestrol, LDL-cholesterol, HDL-cholesterol and triglyseride contains using spectrophotometry method, were observed 1 and 30 days. The differences among groups were analyzed using Anova followed by LSD to locate the differences. LSD analysis showed that methanol extract treatment doses of 3.6 mg / kg bw and simvastatin lowers total cholesterol levels highest in the amount of 32.17 mg / dL and 24.1 mg / dL, significantly different compared with the treatment dose of 1.8 mg / kg bw. Mundu fruit methanol extract treatment doses of 3.6 mg / kg bw and simvastatin lowers triglyceride levels by 7.22 mg / dL and 24.58 mg / dL, significantly different compared with the treatment dose of 1.8 mg / kg bw and controls. Mundu fruit extract dose of 3.6 mg / dL lower LDL-cholesterol highest of 16.45 mg / dL. Mundu fruit methanol extract dose of 3.6 mg / kg bw was also able to increase the levels of HDL-cholesterol by 5.62 mg / dL. The results showed that the fruit of Garcinia dulcis contain compounds that have potential as agents antihiperlipidemia and presumably through inhibition of the enzyme HMG-CoA reductase. \u0000 \u0000Key words : Garcinia dulcis, cholesterol, triglyseride","PeriodicalId":31368,"journal":{"name":"Journal of Biological Researches","volume":"22 1","pages":"74-77"},"PeriodicalIF":0.0,"publicationDate":"2015-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80302353","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}