POTENSI NANGKA DAN JAMBU BIJI DALAM PENYEMBUHAN DIARE OLEH MASYARAKAT PERUMAHAN SOSA, PADANG LAWAS SUMATERA UTARA

2021 ◽  
Vol 2 (2) ◽  
pp. 79-84
Author(s):  
Tania Ermis ◽  
Uswatun Hasanah ◽  
Chairoel Munawar Rizky ◽  
Nuansah Nurifa ◽  
Muhammad Fauzi Nasution
Keyword(s):  
Herbal Medicines ◽  
Psidium Guajava ◽  
Diarrheal Diseases ◽  
Community Based ◽  
Artocarpus Heterophyllus ◽  
Guava Leaves ◽  
North Sumatra

This study aims to determine the potential of jackfruit and guava leaves as diarrhea medicine in Lubuk Bunut Village, Huta Raja Tinggi District, Padang Lawas, North Sumatra. This research is explorative in nature, using interviews and questionnaires to the community. Based on the results of interviews and surveys, it was found that two types of plants, namely jackfruit (Artocarpus heterophyllus) and guava (Psidium guajava L.) were used by the community as herbal medicines to cure diarrheal diseases

scholarly journals Study to find the best extraction solvent for use with guava leaves ( Psidium guajava L.) for high antioxidant efficacy

2014 ◽  
Vol 2 (2) ◽  
pp. 174-180 ◽  
Author(s):  
Jongkwon Seo ◽  
Soojung Lee ◽  
Marcus L. Elam ◽  
Sarah A. Johnson ◽  
Jonghoon Kang ◽  
...  
Keyword(s):  
Psidium Guajava ◽  
Extraction Solvent ◽  
Guava Leaves

scholarly journals Community participation based on social capital to enhance tourist visit at Lake Toba Parapat North Sumatera

2018 ◽  
Vol 52 ◽  
pp. 00015
Author(s):  
Erika Revida ◽  
Sukarman Purba
Keyword(s):  
Social Capital ◽  
Community Participation ◽  
Quantitative Research ◽  
Quantitative Methods ◽  
Data Organization ◽  
Community Based ◽  
Qualitative And Quantitative ◽  
Qualitative And Quantitative Methods ◽  
Analysis Technique ◽  
North Sumatra

The The purpose of this research was to analyze the participation of community based on social capital to enhance tourist visit at Lake Toba Parapat North Sumatera. The study utililized both qualitative and quantitative methods. 80 respondents (head of family) were interviewed at Lake Toba Parapat North Sumatera. Thte analysis technique of data used quantitative research used descriptive statistics, and multiple regression analysis, whereas qualitative research started from the data organization, reduction and interpretation of data and took conclusion on the results of research. The results of the research showed that the hypothesis of research that there was a positive and significant influence between social capital on the community participation to enhance tourist visits in Lake Toba Parapat North Sumatra was accepted. Participation of community based on social capital to enhance tourist visit was in moderat and it can be further improved by social activities including communication, information sharing and education on the importance of community participation based on social capital such as cohesiveness, altruism, networking, coorperation, unselfish feeling, and trust.

scholarly journals Diversity of Neopestalotiopsis and Pestalotiopsis spp., Causal Agents of Guava Scab in Colombia

Plant Disease ◽  
2018 ◽  
Vol 102 (1) ◽  
pp. 49-59 ◽  
Author(s):  
Fernando Solarte ◽  
Carlos German Muñoz ◽  
Sajeewa S. N. Maharachchikumbura ◽  
Elizabeth Álvarez
Keyword(s):  
Central America ◽  
Internal Transcribed Spacer ◽  
Geographical Origin ◽  
Elongation Factor ◽  
Psidium Guajava ◽  
Economic Importance ◽  
Fruit Tree ◽  
Multiple Gene ◽  
Guava Leaves ◽  
Β Tubulin

Common guava (Psidium guajava L.) is a fruit tree of global economic importance. It is grown in Asia, South and Central America, and Hawaii for its exquisite aroma and flavor, and nutritional and medical properties. However, guava production is limited by guava scab, caused by fungi in the Pestalotiopsis genus. Characteristic symptoms of guava scab are corky, ovoid or round lesions on fruit surfaces. These lesions may thicken, affecting the flesh below and reducing fruit quality and commercial value. We characterized 81 isolates isolated from guava scab lesions on guava leaves and fruit in different regions of Colombia, and identified them as Pestalotiopsis and Neopestalotiopsis spp. We analyzed the morphology, pathogenicity, and genetic diversity of the isolates based on the sequences of the internal transcribed spacer, β-tubulin, and elongation factor genes. Isolates were morphologically, pathogenically, and genetically diverse but the diversity did not correlate with geographical origin, or guava cultivar or tissue from which the isolates were recovered. Selected monosporic isolates included in the multiple-gene analysis were identified as belonging to two genera: Neopestalotiopsis (65 isolates with versicolorous conidia) and Pestalotiopsis (4 isolates with concolorous conidia).

scholarly journals Development, characterization and evaluation of poly-herbal ointment and Gel formulation containing Nerium Indicum Mill, Artocarpus Heterophyllus Lam, Murraya Koenigii Linn, Punica Granatum Linn

2019 ◽  
Vol 9 (2) ◽  
pp. 64-69
Author(s):  
Renuka Shukla ◽  
Varsha Kashaw
Keyword(s):  
Herbal Medicines ◽  
Soxhlet Extraction ◽  
Punica Granatum ◽  
Modern Medicine ◽  
Murraya Koenigii ◽  
Artocarpus Heterophyllus ◽  
Ointment Formulation ◽  
Physicochemical Evaluation ◽  
Medicinal Properties ◽  
Gel Formulations

Objective: The objective of present study was the development, characterization and evaluation of poly-herbal ointment and gel formulations of Nerium Indicum Mill, Artocarpus Heterophyllus Lam, Murraya Koenigii Linn, Punica Granatum Linn extract. Plant derived substances and herbal medicines have recently attracted the great interest towards their versatile application. Medicinal plants are the richest source of bioactive compounds used in traditional and modern medicine. The ointment and gel formulation of plant extract has a sound approach, The poly-herbal ointment and gel formulation were evaluated for its physicochemical parameters like color, odour, pH, spreadability, extrudability, consistency, diffusibility, solubility, washability, non-irritancy and stability. Materials and methods: Extract of all four plants has been separated by the soxhlet extraction by 70% ethanol. Poly-herbal ointment and gel formulation has been prepared by mixing the extract of Nerium Indicum Mill, Artocarpus Heterophyllus Lam, Murraya Koenigii Linn, Punica Granatum Linn with carbapol 940 for Gel formulation and PEG 2000 & PEG 600 for ointment formulation. Results and conclusion: Physicochemical evaluation shows that the poly-herbal ointment and gel formulations fulfilled the criteria as herbal formulation and irritancy test also performed to indicate the effectiveness and efficacy of prepared ointment and gel formulations. The poly-herbal ointment and gel formulations were also evaluated for its stability at various temperature conditions which shows no change in the irritancy, spreadability and diffusion study. Thus it could become a medium to use the medicinal properties of extracts effectively and easily as a simple dosage form. Keywords:  Nerium Indicum Mill, Artocarpus Heterophyllus Lam, Murraya Koenigii Linn, Punica Granatum Linn, extract, ointment, gel.     

scholarly journals Partisipasi Masyarakat Lokal Dalam Pengelolaan Daya Tarik Wisata Air Terjun Sipiso-piso Kabupaten Karo, Sumatera Utara

2020 ◽  
Vol 8 (2) ◽  
pp. 238
Author(s):  
Louis Steven Sitanggang ◽  
Dian Pramita Sugiarti
Keyword(s):  
Community Organizing ◽  
Local Community ◽  
Local People ◽  
Community Supervision ◽  
Community Based ◽  
Planning Stage ◽  
Tourist Attractions ◽  
District Government ◽  
North Sumatra

Sipiso-piso Waterfall located in Karo District, North Sumatra can be used as a superior attraction because it has great potential to be developed compared to other attractions around Lake Toba because this waterfall is one of the most popular tourist attractions. However, there are several obstacles on the development of Sipiso-piso Waterfall tourism such as tourism stakeholders who do not cooperate well such as the provision of supporting facilities that should be provided by the tour manager, namely the Karo District government instead, provided by the local community. Based on this phenomenon, it is necessary to know the management of Sipiso-piso Waterfall and how much participation of local people in the management of Sipiso-piso Waterfall. The method used in this research is descriptive qualitative. This research aims to To find out how to manage Sipiso-piso waterfall in Karo District, North Sumatra To find out how far the participation of local people in the management of Sipiso-piso waterfall. Data collection techniques using observation, interviews, and literature. Determination of informants using Purposive Sampling techniques. The results of this research is that the  community in the management of Sipiso-Piso Water Tourism Attraction at the planning stage is at the encouraged participation type, at the community organizing stage is at the spontaneous participation as well as at the mobilization stage, while at the community supervision stage is at the encouraged participation type.   Keywords: participation, development, local community

scholarly journals EFEKTIVITAS INFUSA DAUN JAMBU BIJI (Psidium guajava) SEBAGAI PRESERVATIF ALAMI PADA KARKAS PUYUH

2021 ◽  
Vol 46 (2) ◽  
pp. 127
Author(s):  
Eulis Tanti Marlina ◽  
Ellin Harlia ◽  
Yuli Astuti Hidayati ◽  
Deden Zamzam Badruzzaman ◽  
Wowon Juanda
Keyword(s):  
Shelf Life ◽  
Experimental Method ◽  
Psidium Guajava ◽  
Antimicrobial Compounds ◽  
Natural Preservative ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Guava Leaves ◽  
Total Bacteria

Guava leaves can be used as a natural preservative in quail carcass because they contain antimicrobial compounds such as flavonoid and tannin. This study studied the effect of using guava leaves infusion on quail carcass on the total bacteria, Enterobacteriaceae, and early spoilage.  The research used an experimental method with a completely randomized design, 3 treatments of guava leaves infusion concentration, namely P1 = 25%, P2 = 50%. And P3 = 75%, each treatment was repeated 6 times.  The application of infusion to quail carcass was carried out by immersion for 15 minutes.  Data were analyzed using ANOVA and Turkey’s test.  The results showed that the total bacteria and Enterobacteriaceae before immersion were 3.80 x 107 cfu/g and 1.90 x 104 cfu/g, respectively.  Soaking quail carcass in guava leaves infusion was able to reduce the total bacteria and Enterobacteriaceae to 72.15% and 78.50%, respectively.  The early spoilage was inversely proportional to the total bacteria and Enterobacteriaceae resulted in longer shelf life.

The Potential of Quercetin in Psidium guajava L. Leaves Extract as Bioinhibitor for Controlled Released Fertilizer

2014 ◽  
Vol 970 ◽  
pp. 16-19
Author(s):  
Nur Kamila Ramli ◽  
Zahid Majeed ◽  
Anis Shuib ◽  
Nurlidia Mansor ◽  
Zakaria Man
Keyword(s):  
Natural Products ◽  
Ammonia Concentration ◽  
Psidium Guajava ◽  
Fertilizer Application ◽  
Small Reduction ◽  
Anti Cancer ◽  
Anti Oxidant ◽  
Urease Inhibitory ◽  
Guava Leaves ◽  
Controlled Released

This study was done to investigates the usage of natural products as one of the materials in fertilizer application. Urease inhibitors that are commonly used in agriculture are usually chemical based which affects the environment. Introducing natural products will ensure biodegradability of the material. Psidium Guajava L. (guava) has been reported to have properties such as antibacterial, anti-oxidant, anti-cancer, and anti ulcer for medical purposes. Guava leaves extract contains an active compound named quercetin that was successfully reported to exhibit significant urease inhibitory activities. Spectrophotometric method was used in this study with the theory of Beers Law in order to measure the changes in ammonia concentration. Small reduction of ammonia (NH3) concentration with different about 0.1 mol/L was calculated and the releasing was almost equal till the end of incubation time. The guava leaves extract prepared showed the potential to reduce the release of NH3 concentration during urea application.

scholarly journals Chemical composition of the essential oil of Psidium guajava leaves and its toxicity against Sclerotinia sclerotiorum

2018 ◽  
Vol 39 (2) ◽  
pp. 865
Author(s):  
Elizabeth Aparecida Josefi Silva ◽  
Vanessa Paula da Silva ◽  
Cassia Cristina Fernandes Alves ◽  
José Milton Alves ◽  
Edson Luiz Souchie ◽  
...  
Keyword(s):  
Gas Chromatography ◽  
Chemical Composition ◽  
Essential Oil ◽  
Sclerotinia Sclerotiorum ◽  
Psidium Guajava ◽  
Gas Chromatography Mass Spectrometry ◽  
Flame Ionization ◽  
Randomized Design ◽  
Dry Seasons ◽  
Guava Leaves

Globally, the fungus Sclerotinia sclerotiorum is considered as one of the most important phytopathogens, since it affects the production of several economically important crops. Further, it is difficult to control, thus increasing the use of pesticides. Therefore, the search for new substances, especially those extracted from plants, has received special attention to control this plant pathogen. The objective of the present study was to evaluate the yield and chemical composition of the essential oil extracted from the fresh leaves of guava collected during the rainy and dry seasons, and also to evaluate its toxicity against S. sclerotiorum. The experiment was a completely randomized design with five treatments and six replicates. The essential oil was extracted by hydrodistillation of the leaves and analyzed by gas chromatography-flame ionization detector and gas chromatography-mass spectrometry. The main compounds identified in the essential oil were trans-caryophyllene and ?-humulene. The essential oil at a concentration of 300 ?L exhibited 90% inhibition of the mycelial growth of S. sclerotiorum. This confirmed the antifungal potential of the essential oil of the guava leaves during both the sampling seasons.

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