Pub Date : 2022-12-31DOI: 10.22487/bioceb.v16i2.16132
M. F. R. M. Saleh, Miswan Miswan, Riska Septiana
Exhaust gas produced by motorized vehicles releases lead (Pb) into the environment and can be absorbed into plant tissues. This study aimed to examine the content of lead (Pb) accumulated in leaves. Sampling used purposive sampling as a sampling method at four gas stations in Palu City. Pb levels were determined by atomic absorption spectrophotometry (AAS) at the Laboratory of Analytical and Environmental Chemistry, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Tadulako University. The results showed that the highest to lowest lead absorption in the leaves was Syzygium myrtifolium Walp; 0.75 mg/l from Tawaeli gas station, Bouganvillea spectabilis Willd; 0.67 mg/l from Maluku gas station, Polyalthia longifolia var. pendula; 0.67 mg/l at Yos Sudarso gas stations, and Dracaena reflexa Lam; 0.58 mg/l from Diponegoro gas station. The concentration of lead (Pb) found in each plant from gas stations is still below the maximum threshold set by SNI 01-7387:2009, which is 0.5-3 ppm. The ambient air content around the gas station is still below the air quality standard for measuring the lead (Pb) 2 g/m3 parameter.
{"title":"ANALISIS KADAR TIMBAL (Pb) PADA BERBAGAI TUMBUHAN DI KAWASAN STASIUN PENGISIAN BAHAN BAKAR UMUM (SPBU) KOTA PALU","authors":"M. F. R. M. Saleh, Miswan Miswan, Riska Septiana","doi":"10.22487/bioceb.v16i2.16132","DOIUrl":"https://doi.org/10.22487/bioceb.v16i2.16132","url":null,"abstract":"Exhaust gas produced by motorized vehicles releases lead (Pb) into the environment and can be absorbed into plant tissues. This study aimed to examine the content of lead (Pb) accumulated in leaves. Sampling used purposive sampling as a sampling method at four gas stations in Palu City. Pb levels were determined by atomic absorption spectrophotometry (AAS) at the Laboratory of Analytical and Environmental Chemistry, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Tadulako University. The results showed that the highest to lowest lead absorption in the leaves was Syzygium myrtifolium Walp; 0.75 mg/l from Tawaeli gas station, Bouganvillea spectabilis Willd; 0.67 mg/l from Maluku gas station, Polyalthia longifolia var. pendula; 0.67 mg/l at Yos Sudarso gas stations, and Dracaena reflexa Lam; 0.58 mg/l from Diponegoro gas station. The concentration of lead (Pb) found in each plant from gas stations is still below the maximum threshold set by SNI 01-7387:2009, which is 0.5-3 ppm. The ambient air content around the gas station is still below the air quality standard for measuring the lead (Pb) 2 g/m3 parameter.","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"126 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91447032","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}
Pub Date : 2022-12-31DOI: 10.22487/bioceb.v16i2.16061
L. Toruan, Selviana Mboro, L. C. Soewarlan
The unique mangrove root system is a gathering place for small and large waste. The density of the population results in varied activities so that the waste produced in various types, quantities and sizes can be distributed to the mangrove area either through rivers or carried by the wind. The purpose of this study was to determine the type and amount of waste in the mangrove ecosystem in Kupang City. The method used is observation. Sampling was carried out by installing a transect perpendicular to the sea along 70 m at the place with the highest abundance of waste and the thickness of the mangrove reached 50-100 meters. There are 6 transects installed at the study site and each transect is divided into three zones consisting of three quadrants with a size of 30 x 10 m2. The distance between quadrants is 20 m with the first quadrant being at the first point where mangroves are found. The results of the study found that the composition of the types of waste scattered in the mangrove ecosystem of Kupang City were 88,91% plastik with a total of 15,628 pieces, cloth (4,21%) with a total of 640 pieces, other waste (3,97%) with a total of 604 pieces, cork/foam (1,18%) with a total of 148 pieces, rubber (0,57%) with a total of 86 pieces, metal (0,29%) with a total of 44 pieces, glass and ceramics (0,15%) with a total of 11 pieces, then paper and cardboard (0,05%) with a total of 7 pieces. Types of plastic waste, fabrics, others, rubber and metal have a greater amount in the first zone, cork / foam is the most in the second zone then paper and cardboard are most found in the first and third zones, while glass and ceramics are the most in zone three.
{"title":"COMPOSITION AND AMOUNT OF MARINE DEBRIS DISTRIBUTED TO MANGROVE ECOSYSTEMS IN KUPANG CITY, EAST NUSA TENGGARA, INDONESIA","authors":"L. Toruan, Selviana Mboro, L. C. Soewarlan","doi":"10.22487/bioceb.v16i2.16061","DOIUrl":"https://doi.org/10.22487/bioceb.v16i2.16061","url":null,"abstract":"The unique mangrove root system is a gathering place for small and large waste. The density of the population results in varied activities so that the waste produced in various types, quantities and sizes can be distributed to the mangrove area either through rivers or carried by the wind. The purpose of this study was to determine the type and amount of waste in the mangrove ecosystem in Kupang City. The method used is observation. Sampling was carried out by installing a transect perpendicular to the sea along 70 m at the place with the highest abundance of waste and the thickness of the mangrove reached 50-100 meters. There are 6 transects installed at the study site and each transect is divided into three zones consisting of three quadrants with a size of 30 x 10 m2. The distance between quadrants is 20 m with the first quadrant being at the first point where mangroves are found. The results of the study found that the composition of the types of waste scattered in the mangrove ecosystem of Kupang City were 88,91% plastik with a total of 15,628 pieces, cloth (4,21%) with a total of 640 pieces, other waste (3,97%) with a total of 604 pieces, cork/foam (1,18%) with a total of 148 pieces, rubber (0,57%) with a total of 86 pieces, metal (0,29%) with a total of 44 pieces, glass and ceramics (0,15%) with a total of 11 pieces, then paper and cardboard (0,05%) with a total of 7 pieces. Types of plastic waste, fabrics, others, rubber and metal have a greater amount in the first zone, cork / foam is the most in the second zone then paper and cardboard are most found in the first and third zones, while glass and ceramics are the most in zone three.","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84118229","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}
Pub Date : 2022-12-31DOI: 10.22487/bioceb.v16i2.16101
Mohamad Fajar Farid Amrulloh
Abstract: It is important to conduct this research to determine the diversity, species richness, and even distribution of aerial insects based on habitat characteristics in the dry land of Kefamenanu city, North Central Timor, East Nusa Tenggara. The research was conducted on three types of habitats, namely dry land, rivers, and lakes by purposive sampling method. Sampling was done by documenting specimens in each habitat, identified, inventoried, and analyzed quantitatively to obtain data on species diversity, species richness, and evenness of insect species. Results revealed that aerial insects in Kefamenanu City contained 9 orders, 25 families, 44 genera, 54 species, 1998 individuals in three habitat types with diversity index (H'=3,068), evenness index (E=0.774), richness index (R). = 6.974), and dominance index (0.074). Aerial insects in dry land habitat found in 8 orders, 18 families, 32 genera, 32 species, 514 individuals with diversity index (H'=2.735), evenness index (E=0.789), richness index (R=4.966), and dominance index. (0.092). Aerial insects in river habitat found 7 orders, 20 families, 40 genera, 47 species, 792 individuals with diversity index (H'=3.205), evenness index (E=0.833), richness index (R=6.892), and dominance index (0.075). Aerial insects in lake habitat found 8 orders, 18 families, 35 genera, 39 species, 692 individuals with diversity index (H'=2,906), evenness index (E=0.793), richness index (R=5.811), and dominance index (0.083). Keywords: dry land, aerial insect, species diversity, species richness, species evenness
{"title":"DIVERSITY, ABUNDANCE, AND SPECIES RICHNESS OF AERIAL INSECTS IN DRY LAND OF KEFAMENANU, NORTH CENTRAL TIMOR, EAST NUSA TENGGARA","authors":"Mohamad Fajar Farid Amrulloh","doi":"10.22487/bioceb.v16i2.16101","DOIUrl":"https://doi.org/10.22487/bioceb.v16i2.16101","url":null,"abstract":"Abstract: It is important to conduct this research to determine the diversity, species richness, and even distribution of aerial insects based on habitat characteristics in the dry land of Kefamenanu city, North Central Timor, East Nusa Tenggara. The research was conducted on three types of habitats, namely dry land, rivers, and lakes by purposive sampling method. Sampling was done by documenting specimens in each habitat, identified, inventoried, and analyzed quantitatively to obtain data on species diversity, species richness, and evenness of insect species. Results revealed that aerial insects in Kefamenanu City contained 9 orders, 25 families, 44 genera, 54 species, 1998 individuals in three habitat types with diversity index (H'=3,068), evenness index (E=0.774), richness index (R). = 6.974), and dominance index (0.074). Aerial insects in dry land habitat found in 8 orders, 18 families, 32 genera, 32 species, 514 individuals with diversity index (H'=2.735), evenness index (E=0.789), richness index (R=4.966), and dominance index. (0.092). Aerial insects in river habitat found 7 orders, 20 families, 40 genera, 47 species, 792 individuals with diversity index (H'=3.205), evenness index (E=0.833), richness index (R=6.892), and dominance index (0.075). Aerial insects in lake habitat found 8 orders, 18 families, 35 genera, 39 species, 692 individuals with diversity index (H'=2,906), evenness index (E=0.793), richness index (R=5.811), and dominance index (0.083). \u0000Keywords: dry land, aerial insect, species diversity, species richness, species evenness","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"76 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75148526","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}
Pub Date : 2022-12-31DOI: 10.22487/bioceb.v16i2.16249
Wahyu Harso, Devan Prima
Bayam akar merah (Amaranthus retroflexus) mampu tumbuh pada tanah tercemar logam berat tanpa menunjukkan symptom. Jamur mikoriza dapat meningkatkan pertumbuhan tanaman pada tanah tercemar logam berat. Tujuan penelitian ini yaitu mengetahui pengaruh pemberian jamur mikoriza arbuskular dari jenis yang berbeda terhadap pertumbuhan tanaman bayam pada tanah tercemar merkuri. Pada penelitian ini tanaman bayam diinokulasi dengan inokulum tunggal dari jenis Glomus sp., Acaulospora tuberculata, dan inokulum campuran dari jenis Acaulospora, Glomus, Gigaspora, dan Scutelospora dan tanpa pemberian inokulum sebagai kontrol. Tanaman bayam ditumbuhkan pada tanah yang tidak dicemari dan dicemari dengan logam merkuri sebanyak 8 mg HgCl/kg tanah. Hasil penelitian menunjukkan bahwa pertumbuhan tanaman bayam tidak dipengaruhi oleh tanah yang tercemar merkuri. Pemberian inokulum jamur mikoriza arbuskula cenderung menurunkan pertumbuhan tanaman. Tidak ada perbedaan yang nyata pada jenis jamur yang diberikan dalam menurunkan pertumbuhan tanaman bayam.
{"title":"PERTUMBUHAN TANAMAN BAYAM AKAR MERAH (AMARANTHUS RETROFLEXUS) YANG DIINOKULASI DENGAN BERBAGAI JENIS JAMUR MIKORIZA ARBUSKULA YANG DITUMBUHKAN PADA TANAH TERCEMAR MERKURI","authors":"Wahyu Harso, Devan Prima","doi":"10.22487/bioceb.v16i2.16249","DOIUrl":"https://doi.org/10.22487/bioceb.v16i2.16249","url":null,"abstract":"Bayam akar merah (Amaranthus retroflexus) mampu tumbuh pada tanah tercemar logam berat tanpa menunjukkan symptom. Jamur mikoriza dapat meningkatkan pertumbuhan tanaman pada tanah tercemar logam berat. Tujuan penelitian ini yaitu mengetahui pengaruh pemberian jamur mikoriza arbuskular dari jenis yang berbeda terhadap pertumbuhan tanaman bayam pada tanah tercemar merkuri. Pada penelitian ini tanaman bayam diinokulasi dengan inokulum tunggal dari jenis Glomus sp., Acaulospora tuberculata, dan inokulum campuran dari jenis Acaulospora, Glomus, Gigaspora, dan Scutelospora dan tanpa pemberian inokulum sebagai kontrol. Tanaman bayam ditumbuhkan pada tanah yang tidak dicemari dan dicemari dengan logam merkuri sebanyak 8 mg HgCl/kg tanah. Hasil penelitian menunjukkan bahwa pertumbuhan tanaman bayam tidak dipengaruhi oleh tanah yang tercemar merkuri. Pemberian inokulum jamur mikoriza arbuskula cenderung menurunkan pertumbuhan tanaman. Tidak ada perbedaan yang nyata pada jenis jamur yang diberikan dalam menurunkan pertumbuhan tanaman bayam.","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80334610","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}
Pub Date : 2022-12-31DOI: 10.22487/bioceb.v16i2.15957
R. Pitopang, E. Lestari, Puti Andalusia Sarigando Banilai, W. Harso
The research entitled "Phytochemical Screening and antibacterial activity of Etlingera sublimata Poulsen (Zingiberaceae), an Endemic Sulawesi of Plants was conducted from January 2020 to June 2020, at the Plant Biosystematics Laboratory and Biotechnology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Tadulako University. Samples of E. sublimata were collected from the mountane forests of the Lore Lindu National Park (LLNP), arround Sedoa village, Lore Utara District, Poso Regency The objectives of the research were to analyze the secondary metabolite compounds in E. sublimata plants and to determine the antibacterial activity of E. sublimata leaves extract in againts Salmonella thypii bacteria. Plant samples were extracted by maceration methods with 96% ethanol as a solvent. Actibacterial activity was tested by using agar well diffusion methods. The experiment was designed by Completely Randomized Design (CRD) with seven different concentration of E. sublimata extract (15, 25, 50, 75 and 85%). Extract and standard drugs were prepared in double-distilated water using Nutrient Agar tubes. 2% Chloramphenicol as standard drugs was used as a positive control and sterile aquadest was used as a negative control. The inhibition zone of bacteria and yeast growth around the disk was measured after 18 to 24 h incubation at 37°C. The results showed that the stem contains alkaloids, flavonoids, terpenoids, tannins and saponins. The rhizome containts alkaloid, flavonoids, terpenoids, tannins and saponins, the flowers containts alkaloid, terpenoids and tannins, while the leaves containts tannin and saponin compounds. Leaves extract of E.sublimata has inhibition activity on the cell growth a pathogenic Salmonella thypi bacteria that the effective extract concentration was 50% with an average inhibition zone 2.67 mm.
{"title":"FITOKIMIA, DAN AKTIFITAS ANTIBAKTERI DARI Etlingera sublimata Poulsen (ZINGIBERACEAE), TUMBUHAN ENDEMIK SULAWESI","authors":"R. Pitopang, E. Lestari, Puti Andalusia Sarigando Banilai, W. Harso","doi":"10.22487/bioceb.v16i2.15957","DOIUrl":"https://doi.org/10.22487/bioceb.v16i2.15957","url":null,"abstract":"The research entitled \"Phytochemical Screening and antibacterial activity of Etlingera sublimata Poulsen (Zingiberaceae), an Endemic Sulawesi of Plants was conducted from January 2020 to June 2020, at the Plant Biosystematics Laboratory and Biotechnology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Tadulako University. Samples of E. sublimata were collected from the mountane forests of the Lore Lindu National Park (LLNP), arround Sedoa village, Lore Utara District, Poso Regency The objectives of the research were to analyze the secondary metabolite compounds in E. sublimata plants and to determine the antibacterial activity of E. sublimata leaves extract in againts Salmonella thypii bacteria. Plant samples were extracted by maceration methods with 96% ethanol as a solvent. Actibacterial activity was tested by using agar well diffusion methods. The experiment was designed by Completely Randomized Design (CRD) with seven different concentration of E. sublimata extract (15, 25, 50, 75 and 85%). Extract and standard drugs were prepared in double-distilated water using Nutrient Agar tubes. 2% Chloramphenicol as standard drugs was used as a positive control and sterile aquadest was used as a negative control. The inhibition zone of bacteria and yeast growth around the disk was measured after 18 to 24 h incubation at 37°C. The results showed that the stem contains alkaloids, flavonoids, terpenoids, tannins and saponins. The rhizome containts alkaloid, flavonoids, terpenoids, tannins and saponins, the flowers containts alkaloid, terpenoids and tannins, while the leaves containts tannin and saponin compounds. Leaves extract of E.sublimata has inhibition activity on the cell growth a pathogenic Salmonella thypi bacteria that the effective extract concentration was 50% with an average inhibition zone 2.67 mm.","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90224581","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}
Pub Date : 2022-12-31DOI: 10.22487/bioceb.v16i2.15987
Jefrianto Sembiring
This study aims to determine the attack rate and population density of the paddy bug (Leptocorisa sp). The method used in this research is purposive sampling. The results showed that the intensity of damage caused by paddy bugs in Tanah Miring District was 13.78%. The highest average population density was in Waninggap Miraf 46.6 individuals, Yasamulya and Isanombias villages 44.33, Yabamaru 38.6, Bersehati 38.3 and the lowest Ammunay 30. While the average population in each observation was the second observation or 55 DAP as many as 46.4 tails followed by observations 1 or 45 DAP as many as 37.4 and the last observation or 65 DAP at 29.8 individuals. The type of variety that was most favored by the paddy bug was impari 19.75% and the one that pandanus did not like. Keywords: Attack rate, population density, paddy bug, paddy
{"title":"TINGKAT SERANGAN DAN PADAT POPULASI WALANG SANGIT (LEPTOCORISA ORATORIUS) DI DISTRIK TANAH MIRING KABUPATEN MERAUKE","authors":"Jefrianto Sembiring","doi":"10.22487/bioceb.v16i2.15987","DOIUrl":"https://doi.org/10.22487/bioceb.v16i2.15987","url":null,"abstract":"This study aims to determine the attack rate and population density of the paddy bug (Leptocorisa sp). The method used in this research is purposive sampling. The results showed that the intensity of damage caused by paddy bugs in Tanah Miring District was 13.78%. The highest average population density was in Waninggap Miraf 46.6 individuals, Yasamulya and Isanombias villages 44.33, Yabamaru 38.6, Bersehati 38.3 and the lowest Ammunay 30. While the average population in each observation was the second observation or 55 DAP as many as 46.4 tails followed by observations 1 or 45 DAP as many as 37.4 and the last observation or 65 DAP at 29.8 individuals. The type of variety that was most favored by the paddy bug was impari 19.75% and the one that pandanus did not like. \u0000Keywords: \u0000Attack rate, population density, paddy bug, paddy","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"310 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79692667","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}
Pub Date : 2022-06-30DOI: 10.22487/bioceb.v16i1.15949
Asri Pirade Paserang, Riska Riska
This study aims to determine the effect of proper concentration of coconut water on the shoot multiplication of cavendish banana (M. acuminata L.) with the addition of the NAA and BAP hormones. This study used a Completely Randomized Design (CRD) with 8 treatments. Each treatment repeated 3 times. Therefore, there were 24 experimental units. Each unit using 1 explant so there were 24 explants. The treatments consisted of: A1 (0% coconut water + 0.2 ppm NAA), A2 (15% coconut water + 0.2 ppm NAA), A3 (20% coconut water + 0.2 ppm NAA), A4 (coconut water 25% + NAA 0.2 ppm), A5 (0% coconut water + BAP 2 ppm), A6 (15% coconut water + BAP 2 ppm), A7 (20% coconut water + 2 ppm BAP) and A8 (coconut water 25% + BAP 2 ppm). The parameters observed were days to the emergence of shoots, number of shoots and percentage of the number of shoots. The results showed that the addition of the 2 ppm BAP hormone which is in treatments A7 showed the fastest emergence of shoots with an average of 8 DAP and the average number of shoots that appeared was 2,67 and the percentage of the number of shoots was 88,89%.
{"title":"APLIKASI HORMON BAP, NAA, AIR KELAPA TERHADAP MULTIPLIKASI PISANG CAVENDISH (Musa acuminata L.) SECARA IN VITRO","authors":"Asri Pirade Paserang, Riska Riska","doi":"10.22487/bioceb.v16i1.15949","DOIUrl":"https://doi.org/10.22487/bioceb.v16i1.15949","url":null,"abstract":"This study aims to determine the effect of proper concentration of coconut water on the shoot multiplication of cavendish banana (M. acuminata L.) with the addition of the NAA and BAP hormones. This study used a Completely Randomized Design (CRD) with 8 treatments. Each treatment repeated 3 times. Therefore, there were 24 experimental units. Each unit using 1 explant so there were 24 explants. The treatments consisted of: A1 (0% coconut water + 0.2 ppm NAA), A2 (15% coconut water + 0.2 ppm NAA), A3 (20% coconut water + 0.2 ppm NAA), A4 (coconut water 25% + NAA 0.2 ppm), A5 (0% coconut water + BAP 2 ppm), A6 (15% coconut water + BAP 2 ppm), A7 (20% coconut water + 2 ppm BAP) and A8 (coconut water 25% + BAP 2 ppm). The parameters observed were days to the emergence of shoots, number of shoots and percentage of the number of shoots. The results showed that the addition of the 2 ppm BAP hormone which is in treatments A7 showed the fastest emergence of shoots with an average of 8 DAP and the average number of shoots that appeared was 2,67 and the percentage of the number of shoots was 88,89%.","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85481632","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}
Pub Date : 2022-06-30DOI: 10.22487/bioceb.v16i1.15878
Ramadanil Pitopang, Dandy Prayoga, Puti Andalusia Sarigando Banilai, M. Iqbal
This paper discusses the result of the study on "traditional plant use as medicine by the Balaesang tribal community in Rano village, Balaesang, Donggala district, Central Sulawesi", Indonesia. The research was conducted from December 2020 to March 2021. The basic data of traditional plant used by local ethnic were collected through an in-depth interview initiated by an informed consent using a questionnaire containing open-ended questions. A snowball technique was used to obtain appropriate respondents including the village leader and traditional healers. The results showed that there were 42 plants species (consist of 26 families) that are used as traditional medicine by the Balaesang tribe. Some of plants were utilized for beauty purpose, chronic diseases, skin, hypertension, gastrovascular and other diseases. The preparation method is boiled, ground, consumed directly, squeezed, smeared, and chewed
{"title":"PEMANFAATAN TUMBUHAN SEBAGAI OBAT TRADISIONAL OLEH ETNIS TO BALAESANG DI DESA RANO, KABUPATEN DONGGALA, SULAWESI TENGAH","authors":"Ramadanil Pitopang, Dandy Prayoga, Puti Andalusia Sarigando Banilai, M. Iqbal","doi":"10.22487/bioceb.v16i1.15878","DOIUrl":"https://doi.org/10.22487/bioceb.v16i1.15878","url":null,"abstract":"This paper discusses the result of the study on \"traditional plant use as medicine by the Balaesang tribal community in Rano village, Balaesang, Donggala district, Central Sulawesi\", Indonesia. The research was conducted from December 2020 to March 2021. The basic data of traditional plant used by local ethnic were collected through an in-depth interview initiated by an informed consent using a questionnaire containing open-ended questions. A snowball technique was used to obtain appropriate respondents including the village leader and traditional healers. The results showed that there were 42 plants species (consist of 26 families) that are used as traditional medicine by the Balaesang tribe. Some of plants were utilized for beauty purpose, chronic diseases, skin, hypertension, gastrovascular and other diseases. The preparation method is boiled, ground, consumed directly, squeezed, smeared, and chewed","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89583770","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}
Pub Date : 2022-06-30DOI: 10.22487/bioceb.v16i1.15833
E. Mursyida, Fifi Candita, M. Faisal, Deinike Wanita Marwan
Diarrhea is a potential extraordinary event that can cause death. The most common microbes that cause diarrhea in developing countries are Rotavirus and Escherichia coli. One of the treatment of diarrhea is by giving antibiotics. However, the use of antibiotics is known to disrupt the balance of normal gastrointestinal flora, thereby changing the composition of the microbiota. Probiotics can be given to balance the normal flora during or after treatment with antibiotics. Lactic acid bacteria (LAB) is one of the probiotics that can inhibit the growth of pathogenic microbes and is commonly found in fermented foods. This study aimed to isolate LAB from tempoyak made from kampar durian, Riau Province, Indonesia and test its antimicrobial activity against Escherichia coli. The study was initiated by isolating LAB from tempoyak using the multilevel dilution method, followed by characterizing LAB by colony and cell morphology, and testing its antimicrobial activity against Escherichia coli using the agar well diffusion method. The antimicrobial activity test results were analyzed using one-way ANOVA and Bonferroni follow-up test. The results of LAB characterization showed that four LAB isolates had different colony morphology, including spherical Gram-positive bacteria and catalase-negative bacteria. The results of the antimicrobial activity test showed that LAB1 isolates had the highest ability to inhibit Escherichia coli with an average inhibition zone diameter of 15.21 mm and the lowest inhibition zone was found in LAB 4 isolates, which was 10.80 mm. The results of the one way ANOVA test showed a significant difference between the four LAB isolates in inhibiting Escherichia coli with P value <0.05. In the Bonferroni test, there were significant differences between LAB 1 and LAB 4 isolates. It can be concluded that LAB isolated from tempoyak has the potential to be a source of probiotics.
{"title":"ISOLATION OF LACTIC ACID BACTERIA FROM TEMPOYAK AND ITS ANTIMICROBIAL ACTIVITY ON THE Escherichia coli","authors":"E. Mursyida, Fifi Candita, M. Faisal, Deinike Wanita Marwan","doi":"10.22487/bioceb.v16i1.15833","DOIUrl":"https://doi.org/10.22487/bioceb.v16i1.15833","url":null,"abstract":"Diarrhea is a potential extraordinary event that can cause death. The most common microbes that cause diarrhea in developing countries are Rotavirus and Escherichia coli. One of the treatment of diarrhea is by giving antibiotics. However, the use of antibiotics is known to disrupt the balance of normal gastrointestinal flora, thereby changing the composition of the microbiota. Probiotics can be given to balance the normal flora during or after treatment with antibiotics. Lactic acid bacteria (LAB) is one of the probiotics that can inhibit the growth of pathogenic microbes and is commonly found in fermented foods. This study aimed to isolate LAB from tempoyak made from kampar durian, Riau Province, Indonesia and test its antimicrobial activity against Escherichia coli. The study was initiated by isolating LAB from tempoyak using the multilevel dilution method, followed by characterizing LAB by colony and cell morphology, and testing its antimicrobial activity against Escherichia coli using the agar well diffusion method. The antimicrobial activity test results were analyzed using one-way ANOVA and Bonferroni follow-up test. The results of LAB characterization showed that four LAB isolates had different colony morphology, including spherical Gram-positive bacteria and catalase-negative bacteria. The results of the antimicrobial activity test showed that LAB1 isolates had the highest ability to inhibit Escherichia coli with an average inhibition zone diameter of 15.21 mm and the lowest inhibition zone was found in LAB 4 isolates, which was 10.80 mm. The results of the one way ANOVA test showed a significant difference between the four LAB isolates in inhibiting Escherichia coli with P value <0.05. In the Bonferroni test, there were significant differences between LAB 1 and LAB 4 isolates. It can be concluded that LAB isolated from tempoyak has the potential to be a source of probiotics.","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"93 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80596889","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}
Pub Date : 2022-06-30DOI: 10.22487/bioceb.v16i1.15895
M. Miswan, Sicilia Intan Safitri Ranga, Muhammad Fajri Ramadhan Muslim Shaleh, Umrah Umrah
The study "Phytoplankton diversity in the waters of Lake Sibili, Palu City, Central Sulawesi" was conducted in September 2021. This study aims to determine phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi. This study uses a method (purposive random sampling). The identification results obtained ten phytoplankton species, namely Bacillaria sp., Schroedeia pointera, Zygnemopsis circumcarinatum, Spirogyra plorifica, Shroedeia anchora, Biddulphia sp., Actinastrum gracillimum, Nitzschia actinastroides, Pleurotaenium nageli, and Schaeroplea annulina. Phytoplankton diversity index from each observation station with a diversity index value (station I) 1,726, (station II) 1,801, (station III) 1,743, (station IV) 1,647 and (station V) 1,728. Based on this, the level of phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi is classified as medium.
{"title":"PHYTOPLANKTON DIVERSITY IN THE WATERS OF LAKE SIBILI PALU CITY CENTRAL SULAWESI","authors":"M. Miswan, Sicilia Intan Safitri Ranga, Muhammad Fajri Ramadhan Muslim Shaleh, Umrah Umrah","doi":"10.22487/bioceb.v16i1.15895","DOIUrl":"https://doi.org/10.22487/bioceb.v16i1.15895","url":null,"abstract":"The study \"Phytoplankton diversity in the waters of Lake Sibili, Palu City, Central Sulawesi\" was conducted in September 2021. This study aims to determine phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi. This study uses a method (purposive random sampling). The identification results obtained ten phytoplankton species, namely Bacillaria sp., Schroedeia pointera, Zygnemopsis circumcarinatum, Spirogyra plorifica, Shroedeia anchora, Biddulphia sp., Actinastrum gracillimum, Nitzschia actinastroides, Pleurotaenium nageli, and Schaeroplea annulina. Phytoplankton diversity index from each observation station with a diversity index value (station I) 1,726, (station II) 1,801, (station III) 1,743, (station IV) 1,647 and (station V) 1,728. Based on this, the level of phytoplankton diversity in Lake Sibili, Tawaeli District, Palu City, Central Sulawesi is classified as medium.","PeriodicalId":8780,"journal":{"name":"Biocelebes","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84148761","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}
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