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All Journal BERKALA SAINSTEK Bioeksperimen: Jurnal Penelitian Biologi Jurnal Komputasi Jurnal Pengabdian Al-Ikhlas Berkala Penelitian Hayati Jurnal Pengabdian Ilung (Inovasi Lahan Basah Unggul) Bioscientiae, Jurnal ilmu ilmu Biologi

Abdul Gafur

Universitas Lambung Mangkurat

Author-ID : 2666801

Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

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PENETASAN TELUR DAN MORTALITAS PUPA NYAMUK Aedes aegypti PADA PERBEDAAN KONSENTRASI AIR REBUSAN SERAI (Andropogon nardus L) Yusrina Ulfah; Abdul Gafur; Eny Dwi Pujawati
Bioscientiae Vol 6, No 2 (2009): Bioscientiae Volume 6 No 2
Publisher : Universitas Lambung Mangkurat

Aedes aegypti is the main vector of dengue (DBD) and Chikungunya disease. The mosquito eradication efforts with chemicals has negative impact, there for other alternative with optimal result and less negative effect are needed. One of the natural alternatives materials can be use is Andropogon nardus L. The conduct of this research is to know the effect of Andropogon nardus L on the hatch of egg and pupa mortality of Aedes aegypti. Research use completely randomized design with 5 treatments, which are control (concentration 0%), 5%, 10%, 15% and 20% concentration. The Anava result indicate that Andropogon nardus L with 0% concentration increase the time and level of egg hatch than the 20 % concentration. The Anava pupa mortality result indicate that young pupa have higher lethal amount than old pupa. The conclusion of the research are fragrant grass water can decrease the time and level of egg hatch and increase the mortality of Aedes aegypti pupa.

DISCRIMINATION OF FEMALE DISCRIMINATION OF FEMALE DISCRIMINATION OF FEMALE A E D E S A E G Y P T I A E D E S A E G Y P T I A E D E S A E G Y P T I A E D E S A E G Y P T I (DIPTERA: CULICIDAE) (DIPTERA: CULICIDAE) (DIPTERA: CULICIDAE) (DIPTERA: CULICIDAE) FROM BANJARMASIN AND YOGYAKARTA BASED ON WING FROM BANJARMASIN AND YOGYAKARTA BASED ON WING FROM BANJARMASIN AND YOGYAKARTA BASED ON WING FROM BANJARMASIN AND YOGYAKARTA BASED ON WING MEASUREMENTS MEASUREMENTS MEASUREMENTS MEASUREMENTS Abdul Gafur
Bioscientiae Vol 1, No 2 (2004): Bioscientiae Volume 1 No 2
Publisher : Universitas Lambung Mangkurat

Morphometric analysis of wing venation was performed for discrimination of females of three populations of A e d e s a e g y p ti previously could only be separated by gas chromatographic analysis of cuticular components. Images of detached wings observed under a microscope of low magnification were saved as bitmap files. Cartesian coordinates of termination and branching points of each wing were digitally recorded and were subsequently used in determination of interpoint distances. Two discriminant analyses using standardized distances selected 7 variables that could distinguish females of the three populations with 86.7% and 85% success rate. The differences in wing measurements gave further evidence of genetic separation of populations of the species.

KERAPATAN DAN KEANEKARAGAMAN NEMATODA TANAH DI LAHAN BEKAS TAMBANG BATUBARA KECAMATAN CEMPAKA, KABUPATEN BANJAR, PROVINSI KALIMANTAN SELATAN Novy Etty Maretnoningrum; Abdul Gafur
Bioscientiae Vol 5, No 1 (2008): Bioscientiae Volume 5 No 1
Publisher : Universitas Lambung Mangkurat

Density and biodiversity of soil nematodes in a discarded coal-mining site in CempakaSubdistrict, Banjar District, South Kalimantan Province, were studied in search for optimumdepth of soil samples taken for nematode community data. Three locations reflecting categories ofconditions were distinguishable in the study area: natural, partially damaged, and damaged. Fromeach location soil samples were taken up to 20 cm depth which were subsequently separated into0-10 and 10-20 cm. Comparisons of soil nematode density and biodiversity were made betweenthe two depth and the three locations. Statistical analyses suggested that natural location had thehighest density of nematodes, followed by the partially damaged and damaged locations. This isparallel to differences among the three conditions in organic-C and pH. However, no significantdifference in nematode density was found between the two depths of soil. Sample-based andindividual-based species accumulation curves showed that more species were found with moresamples and more individuals observed, and upper (0-10 cm) layer has more species than lower(10-20 cm) part of soils. Nevertheless, as the accumulation curves did not reach their asymptotes,more than 10 samples and 600 individuals are required to obtain more accurate informationregarding soil nematode biodiversity in the study area.

PEMANFAATAN NEMATODA TANAH GAMBUT TROPIS BAGI PENGEMBANGAN BIOLOGI DAN PENDIDIKAN BIOLOGI DI INDONESIA Abdul Gafur
Bioscientiae Vol 5, No 1 (2008): Bioscientiae Volume 5 No 1
Publisher : Universitas Lambung Mangkurat

Indonesia is the richest country in tropical peat lands. Increased population and, in turn,increased basic needs, has led to the use and conversion of peat lands. The success andsustainability of the exploitation requires sufficient knowledge of the properties, includingbiological, of the peat soils. Among key components in soil ecosystem, nematodes have beendemonstrated useful indicator of soil condition. However, few studies have been performed ontheir usefulness in tropical peat soils. In addition to the development of biology and thecontribution of biology to development, being a group with high density in species as well asecological diversity, nematodes provide good possibilities to be useful in biology education,particularly as local contents in peat-land-rich areas. Uniqueness of tropical peat landecosystems requires that certain factors and constraints be considered in the use of nematodes oftropical peat soils in the development of biology and biology education in Indonesia.

Kerentanan Larva Aedes Aegypti dari Banjarmasin Utara terhadap Temefos Abdul Gafur; Mahrina Mahrina; Hardiansyah Hardiansyah
Bioscientiae Vol 3, No 2 (2006): Bioscientiae Volume 3 No 2
Publisher : Universitas Lambung Mangkurat

Temephos has been used for more than 25 years in Banjarmasin as a control measure against Aedes aegypti. As long term use of insecticide may lead to resistance, the present study examined susceptibility and resistance of larval Aedes aegypti from Banjarmasin Utara to temephos (Abate 1SG). Larvae were collected from five sites throughout Banjarmasin Utara Subdistrict and were reared to obtain first and second generations for experiments. Larval mortality due to temephos exposure was determined after 24 hours, and probit analyses were applied to determine LC50 and LC99. The results showed that larval susceptibility were similar among sites, except that from Sungai Jingah which was slightly lower in low dose of temephos. LC99 24 hr was 0.0001 mg/l, which was lower than WHO standard for resistance, indicating that that temephos is still effective larvacide against larvae of Aedes aegypti from Banjarmasin Utara.

PERBEDAAN STRUKTUR KOMUNITAS NEMATODA TANAH ANTARA LAHAN GAMBUT ALAMI DAN BEKAS TERBAKAR DI KECAMATAN GAMBUT KALIMANTAN SELATAN Abdul Gafur
Bioscientiae Vol 5, No 1 (2008): Bioscientiae Volume 5 No 1
Publisher : Universitas Lambung Mangkurat

Nematode community structures of peaty soils have been studied for the use of soil nematodesas biological indicator of soil ecological condition and biodiversity. Taxon diversity, trophicgroup composition, life strategy groups, and guilds of nematodes were compared betweennatural and fire-disturbed locations in a peatland in Gambut Subdistrict, South Kalimantan.Comparison was also made between the first and the second 10 cm of soils. The resultsindicated that natural and fire-disturbed peaty soils did not differ significantly in total and pertaxon nematode densities and diversity index. However, a predictor species richness suggestedthat natural sites have higher species richness. The two site conditions did not differ incompositions of trophic and life strategy groups, leading to a similarity in their maturityindexes. However, the two site conditions showed differences in nematode guild proportions. Innatural condition the first and second 10 cm of soil did not differ in nematode composition,while in fire-disturbed sites the upper part of the soil hosted a higher density of nematodes. Thepresent study implies that optimizations in soil sampling and nematode extraction are requiredbefore the use of soil nematodes as biological indicator of soil condition can be achieved in anyparticular area.

Co-Authors Ahmad Rusadi Arrahimi - Universitas Lambung Mangkurat) Ahmad Rusadi Arrahimi - Universitas Lambung Mangkurat) Dodon Turianto Nugrahadi Eny Dwi Pujawati Gunawan Gunawan Hardiansyah Hardiansyah Irwan Budiman Khoerul Anwar Linda Febriani Mahrina Mahrina Mia Fitriana Muhammad Reza Faisal, Muhammad Reza Muhammad Rizky Adriansyah Muhammad Solih Afif Muliadi Muliadi Niemah Alas Novy Etty Maretnoningrum Ori Minarto Radityo Adi Nugroho Sri Cahyo Wahyono Totok Wianto Yusrina Ulfah

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Journal : Bioscientiae, Jurnal ilmu ilmu Biologi