61 research outputs found
STUDI EKOLOGI TEMPAT BERKEMBANGBIAK NYAMUK Aedes sp DI KOTA METRO SEBAGAI SUMBER BELAJAR BIOLOGI MATERI POKOK INSEKTA
In Indonesia, dengue disease is becoming one of the health problems often occurs Extraordinary Events (KLB) in adults and even in children. It is closely related to the change of seasons, migration, as well as the places for mosquitoes to breed. This method is a survey / field observations. The data collection is done by sampling mosquito larvae inside and outside the home on each of 10 homes inspected every district in Metro Centre, Metro West, Metro North and Metro South. In practice, a survey carried out by using the method of single larvae is done by taking a single larva in every places that hold water found there to be further larvae further identification of the type of larvae. Based on the results of the study, obtained the following conclusions: Container / used as breeding places of Aedes sp in Metro City in 2013, are etub, old tires, bottles, coconut shells, buckets, cups, flower pots, bowls scars, brown skin, cans, drums, trash cans and fish ponds. The number of mosquito larvae Aedes sp found as many as 283 tail consisting of species Aedes aegypti and Aedes albopictus. The need for further research to determine the value of Numbers Free Flick (ABJ), House Index (HI), Container Index (CI), Breteau Index (BI) as well as education / socialization programs 3M plus follow up every 3 months to the public.
Kata kunci: Extraordinary Events, Numbers Free Flick (ABJ), House Index (HI), Container Index (CI), Breteau Index (BI
BIOKONTROL JENTIK NYAMUK Aedes aegypti DENGAN PREDATOR IKAN PEMAKAN JENTIK SEBAGAI PENDUKUNG MATERI AJAR INSEKTA
Dengue fever is an infectious disease caused by a virus and is transmitted by the Aedes aegypti mosquito. Dengue fever has not yet found a cure and the only prevention is through mosquito vector control. Health Department policy to prevent and eradicate dengue fever today is to make eradication by means of mechanical, physical, chemical or biological.
Biological is one of alternative control of mosquito vectors that are safe for humans and the environment but still effective in suppressing the mosquito vector. One attempt to do that is by using animals to fight other creatures, or better known as biological control. In the present research was performed using fish of Betta spp, Cyprinus carpio and Oreochormis niloticus as a natural predator of the Aedes aegypti mosquito. The design of this research is Completely Randomized Design (CRD) with three treatments are 3 types of fish with 5 times repeated. Data were analyzed with analysis of the range and tested further with the Smallest Real Differences Test (LSD) on the real level 5%. The result of this research is the ability Betta spp eating is higher than the Oreochromis niloticus and Cyprinus carpio by the number of larvae that consumed between 34.6 to 36.9 mosquito larvae tail. The ability to eat at various types of fish against mosquito larvae, influenced by several factors: the agressive, espesialisasi fish to food, the active duration and the amount of time the fish is active in 24 hours
STUDI KOMUNITAS NYAMUK PENYEBAB FILARIASIS DI DESA BOJONG KABUPATEN LAMPUNG TIMUR
Filariasis is a disease caused by species of filarial worms Wuchereria bancrofti, Brugia malayi and Brugia timori and spread by the Anopheles mosquito, and Culex sp Mansonia sp. It is known that nematodes cause filariasis in District Sekampung Udik East Lampung district are a species Brugia sp. This study was conducted in one of the houses in the village of Bojong filariasis patients in March-May 2013. The arrest of mosquitoes made 1 times a week for 1 month from the hours 18: 00-06: 00. The method used for catching mosquitoes is to use bait human foot (human landing) for 20 minutes, and break every 5 minutes. The arrest was made by investigators assisted by two local residents by using the tool aspirometer. Mosquitoes were then taken to the Laboratory of Parasitology Entomology section of the Faculty of Medicine, the University of Gadjah Mada in Yogyakarta for mosquitoes identified using identification keys. Besides observations to the environmental conditions around the homes of people. From the results obtained in 1020 catching mosquitoes which consists of seven species of mosquito that is; Culex tritaeniorhynchus (420), Cx. fasciatus (48), Mansonia uniformis (152), Ma. dives (56), Ma. annulifera (4), Ma. annulata (4) and mosquito Anopheles (336). State of the environment in the village of Bojong subdistrict Sekampung Udik the form fields as rubber, cocoa, swamps, paddy fields potentially provide breeding grounds for mosquitoes filariasis. Further research is needed to determine the value of microfilaria rate and mosquito vector bionomics of filariasis.
Kata kunci : filariasis, identifikasi, human landing, mikrofilaria rat
KEMELIMPAHAN DAN AKTIVITAS MENGGIGIT NYAMUK Aedes sp PADA DAERAH ENDEMIS DEMAM BERDARAH DENGUE DI KOTA METRO, LAMPUNG
Aedes sp mosquitoes as vectors of disease Dengue fever remains a serious health problem in Indonesia. This research is important to be studied because by knowing the abundance and activity of the mosquito bite would help in early warning and the work were done as a form of prevention / preventive direct contact with mosquitoes. The research was conducted in the Village Metro District of Metro Center on RT 09, RT 11 and RT 10. RT 12. Catching adult mosquitoes do 1 time per week in the month of April 2014 from the hours 06: 00-18: 00. The method used for catching mosquitoes is to use bait human foot (human landing) for 20 minutes. Results showed the peak activity occurred 2 times, ie at 09:00 to 9:55 and at 16:00 to 16:55 pm. Blood biting behavior of Aedes sp in Metro City is anthropophilic. Values for the relative abundance of fishing activity in the house (endofagik) of 7.28, while for fishing activities outside the home (eksofagik) 9.5.
Kata Kunci: Aedes sp, anthropofilik, human baiting
STUDI KEANEKARAGAMAN KUPU-KUPU DI BANTARAN SUNGAI BATANGHARI KOTA METRO SEBAGAI SUMBER BELAJAR BIOLOGI MATERI KEANEKARAGAMAN
Abstract: Butterflies are insects that have a very important role in the ecosystem is as a helper in the pollination in plants. In addition butterfly can also be used as a bio-indicator to changes in environmental quality since butterflies are very sensitive to changes in the ecosystem. The existence of butterflies are under threat at this time step and extinction, this is due to the many forests are converted into other land. Diminishing forests and lands turned into settlement and agriculture. Butterfly existence will depend habitat. Butterfly habitat with the amount of food available is quite the diversity of butterflies is high.
The aim of research to determine the diversity of butterflies in Batanghari River Plate in Metro City, the research method used is survey method with purporsive sampling. Butterfly collection done by sweeping follows the line transect technique is applied randomly along the 1000 m. After completion of the identification process we then held classification process. Species diversity index (H) is calculated using the Shannon-Wiener formula. Results of the study found as many as 23 species of butterflies of 5 familia, with the most dominant species is Eurema alitha as much as 136. The diversity of butterflies in the Batanghari River Plate in City Metro categorized bit or lower because it has the value H1 <1
INVENTARISASI TANAMAN YANG BERPOTENSI SEBAGAI BIOINSEKTISIDA NYAMUK Aedes aegyptii DI KOTA METRO PROVINSI LAMPUNG
Dengue Hemorrhagic Fever (DHF) is a health problem in Indonesia. High and low DHF cases and mortality associated with high and low populations of Aedes aegypti mosquito as a vector. Community efforts in suppressing the vector mosquito populations using chemical pesticides often cause mosquito resistance and residues to the environment. This encourages the study with an inventory of some local plants in Metro City as a potential pesticide plant that does not pollute the environment, biodegradable, selectively on the mosquito vector and safe for humans, as the study early in the development of natural biocontrol environment-friendly and conservation of medicinal plants in Indonesia. Methods This study was conducted in five districts in the city Metro, the Metro Centre, Metro West, East Metro, Metro North, and South Metro. The research was conducted from June to August 2014. Types of data and information gathered in this study consisted of primary data and secondary data. Inventory as a biopesticide crop of mosquitoes in the city Metro conducted over three months found 24 species of plants, consisting of 13 families with habittus trees, 16 shrubs and herbaceous 8. And distribution almost evenly throughout the District in Metro City. The observation of inventory in Metro City.
Kata Kunci: inventarisasi, biopestisida, Aedes aegypt
POTENSI EKSTRAK BUNGA TAHI KOTOK (Tagetes erecta) SEBAGAI REPELLENT TERHADAP NYAMUK Aedes aegypti YANG AMAN DAN RAMAH LINGKUNGAN
The high number of cases and the incidence of DHF in endemic areas led to many prevention efforts being undertaken. One of the prevention efforts against mosquito bites is using spray (spray), mosquito coil (coil) and using mosquito coil. Repellent which is widely used by society to refuse is synthetic repellent which is the result of synthesis in the laboratory. Given the use of synthetic repellent raises many negative effects, may be necessary. The development of flower-based repellent (Tagetes erecta) which functioned as anti-mosquito has not existed. The aims of this research is to know the potential of Tagetes extract as anti-mosquito Aedes aegypti which are safe and friendly environment. This research was conducted at Integrated Science Laboratory of University Muhammadiyah Metro. This study was experimental and used a Completely Randomized Design (RAL), with 3 variations of 0% concentration (as a negative control), positive control using market repellents, 1st treatment with 6% concentration, 2nd treatment with concentration 8 %, and third treatment with concentration 10. A number of replicates 3 times. The number of Aedes mosquitoes in each and the control of 10 tails. Anova Non-Parametric 1 lane trials to strengthen the difference between 3 groups of data or more coming from 1 independent variable with position, rank, or ordinal position data. The data obtained were also analyzed using the Power Protection formula. The results showed that the protection power at 10% concentration of 88.86%, while the lowest protection at 6% concentration of 47.76%. This research needs to be developed further by using different solvent and extraction methods to know the strength of its protection against Aedes aegypti mosquitoes. The output of this research is product repellent drug, textbook, poster and journal publication.
Kata kunci : bunga tahi kotok (Tagetes erecta), repellent, Aedes aegypt
EFEK APRODISIAK LARUTAN BIJI PALA (Myristica fragrans Houtt.) TERHADAP PERILAKU MENCIT (Mus musculus) SEBAGAI SUMBER BELAJAR BIOLOGI
Aphrodisiacs are substances that function as stimulants to increase sexual behavior. Some plants that have been studied as aphrodisiacs. Based on this background, it is necessary to research The aphrodisiac effect of a solution of nutmeg (myristica fragrans houtt.) on the behavior of mice (Mus musculus). This type of research was a qualitative descriptive study consisting of five groups, each with three repetitions. There were 30 mice and each group had 6 mice. The parameters observed were calculating the total percentage of approach (introducing), riding (climbing), and coitus (coitus). The data in this study are descriptive qualitative where the results show an aphrodisiac effect. The primary data were then analyzed descriptively by the research objectives, while the quantitative data were processed by tabulation. Based on the results of the introducing activity study the K2 treatment (0.93 times) was greater than the other treatments, although the value was still small. The results of the research on climbing activity in the K2 treatment (0.55 times) were greater than the other treatments. The absence of aphrodisiac activity (coitus) in this study indicated a slow response to sexual activity, requiring a longer time to respond to female mice that were in estrus. Kata kunci: Aprodisiak, Biji pala, Sumber Belaja
Students\u27 perceptions of the vermicompost as a potential contextual learning resources
Biology learning must strengthen the character of students caring for the environment concerning general and domestic waste. Domestic waste in the form of fecal sludge is a contextual environmental problem that must be managed properly. Sludge still has a fairly high concentration of nutrient content that can be utilized. The purpose of this study was to determine students\u27 perceptions of the benefits of vermicompost as a source of contextual biology learning. As many as 239 public and private junior high school students in Metro City participated in filling out the online questionnaire. The questionnaire was developed by referring to the environmental care character criteria from the student\u27s perspective which includes five main indicators, namely concern for the environment, responsible attitude, student knowledge about vermicompost, student motivation for contextual learning, and commitment to developing vermicompost. Data were analyzed descriptively referring to the critical success factors (CSFs). The results of the research showed that there were 5 student perceptions regarding the character of caring for the environment, namely students gave a strongly agree perception of 38.31%, a agree perception of 41.06%, a somewhat agree perception of 18.19%, a disagree perception of 2 .04, and strongly disagree at 0.40%. Students\u27 perceptions of their environmentally caring character are influenced by many factors, namely students\u27 knowledge and understanding of human fecal sludge and its benefits, a sense of responsibility for environmental sustainability, and students\u27 level of education. Those who understand environmental sustainability and the benefits of fecal sludge have the perception that fecal sludge can be utilized through vermicompost and this process can be utilized as a contextual learning resource
IDENTIFIKASI JENIS DAN POTENSI BAMBU (Bambusasp.) SEBAGAI SENYAWA ANTIMALARIA
Malaria is still a health problem in Indonesia caused by the protozoan genus Plasmodium through the bite of the Anopheles mosquito. One of the plants that can also be used to treat fever caused by parasitic diseases is bamboo (Bambusa sp.). The purpose of this research is to identify the type and potential of bamboo as an antimalarial compound in Lampung Province. This research be able to provide an overview of the diversity of bamboo species and their potential as an antimalaria compound in Lampung Provincein May-July 2020. Primary data collection methods were obtained directly in the field including bamboo stands, both growing wild and cultivating, and describing them. Morphological observations for identification such as rhizome root types; bamboo shoots; branching; culm; leaf; stem; and segments refer to the criteria used by Widjaja (1997). The data is analyzed descriptively and tabulated. The results obtained 14 species of bamboo consisting of 5 genera with 14 species: Gigantochloa robusta, Schizostachyum brachycladum (Kurz), Schizostachyum blumei, Gigantochloa atroviolacea, Gigantochloa pseudoarundinacea (Steud.), Bambusa vulgaris var. striata (Lodd.ex Lindl.), Gigantochloa apus (Kurz), Dendrocalamus strictus, Bambusa maculate (Widjaja), Bambusa glaucophylla (Widjaja), Dendrocalamus asper (Backer ex K. Heyne), Dinochloa scandens (Blume ex Nees Kuntze), Bambusa glaucophylla (Widjaja), Dendrocalamus asper (Backer ex K. Heey), Dinochloa scandens (Blume ex Nees Kuntze), Bambusa multiplex (Lour.) Raeusch. Ex Schult and Bambusa blumeana (Schult.f). Bamboo has the potential for crafts, construction, food, medicine (bamboo shoots from Bambusa vulgaris var. Striata, Gigantochloa apus leaves and water from Dinochloa scandens bamboo stems).Kata kunci: antimalarial,bambo
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