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Contact Name
Nani Kurnia
Contact Email
bionature@unm.ac.id
Phone
+6288804746717
Journal Mail Official
bionature@unm.ac.id
Editorial Address
https://journal.unm.ac.id/index.php/bionature/about/editorialTeam
Location
Kota makassar,
Sulawesi selatan
INDONESIA
Bionature
ISSN : 14114720     EISSN : 26545160     DOI : 10.35580
Bionature is a journal that contains writings based on the results of research, conceptual ideas, studies, and the implementation of the theory in the field of biology.
Articles 82 Documents
Pengaruh Ekstrak Tembakau sebagai Insektisida Botani terhadap Perkembangan Lalat Buah (Drosophila melanogaster) Muhiddin Palennari; Hartati
Bionature Vol. 10 No. 2 (2009): Oktober 2009
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

The important reason is that botanical insecticides didn’t cause environmental damage and not harmful to human health. As we know, tobacco leaf extract is one of many plant extract that use as botanical insecticides. It can kill fruit fly (Drossophyla melanogaster) that suck domestic plant. On the other hand tobacco leaves extract use as wound therapy also. Those effects are caused of the chemical compound such as alkaloid, saponyn, flavonoid and polyfenol.The objective of this study is to know the impact of tobacco leaf extract to development of D. melanogaster. Beside that, we observe the effective volume that causes optimal impact. Therefore we mix four type of tobacco leaf extract on D. melanogaster medium. In this case we apply 10 ml (P1), 20 ml (P2), 30 ml (P3) and 0 (P0). Then we observe the mortality. Further the mortality data is compiling by F analysis and LSD.The result shows that tobacco leaf extract caused negative impact to development of fruit fly on all stage of D. melanogaster (larvae, pupae, adult). The most effective impact seems on P3. Hopefully, the result of this study might useful to farmer that use botanical insecticide especially tobacco leaf user. So, user will have more advantages, because it didn’t harmful to human health and environmental.
Meningkatkan Hasil Belajar Siswa melalui Pembelajaran Kooperatif STAD Berdasarkan Pengelompokan Gaya Belajar pada Siswa Kelas XI SMA Negeri 8 Makassar Fatmawati
Bionature Vol. 10 No. 2 (2009): Oktober 2009
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

This research aim to know increase of achievement student class XIB SMAN 8 Makassar who taught through the cooperative learning The Technique of STAD by grouping of student based on their learning style This classroom action research consists of two cycles; the implementation includes the planning, action, observation and reflection. Cycle I and II were four meetings. This research was conducted in odd semester 2008/2009 with the subject of students as many 35 people. Data of students' learning style were collected from questionnaire results to identify learning style of each student. Student learning outcomes data obtained from tests of learning outcomes at the end of each cycle. Student activity data obtained from two observers using the observation sheet. The results showed that the average student activity has increased the percentage of the cycle I to cycle II. Overall student learning outcomes and according of learning method to increase from cycle I to cycle II. Concluded that the results of studying biology grade students SMA Negeri 8 Makassar XIB was increased after application of cooperative learning The Technique of Student Team Achievement Division by classifying students based on learning style.
Inventarisasi Jenis-jenis Tumbuhan yang dapat Digunakan sebagai Bahan Praktikum Sistem Transportasi pada Tumbuhan Hartono
Bionature Vol. 10 No. 2 (2009): Oktober 2009
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

This descriptive study aims to do inventarisation of some variety of plants which could be used as material in the practical work of transportation system in plants. The study was done in four phases; exploration of plants in the natural environment, the test of the plants in Natural Science Laboratory of SMPN 27 Makassar, determination of the plants which could be used as practical material in transportation system based on the laboratory test, and “fit and proper” test of the plants used in the experiment which was done by the students of SMPN 27 Makassar. The study showed that there were 9 species out of 25 variety of plants explored in natural environment that could be used in the plants transportation system experiment in laboratory. Those species are Piperomia pellucida (L.)H.B.K., Amaranthus gracilis Desf., Celosia arganteaL., Physalis angulata L., Lycopersicon lycopersicum (L.) Karsten, Coleus sp., Coleus swisssunshine, Helianthus annuus L., dan Cleome gynandra L.
Penggunaan Bakteri Bacillus spp untuk Pengendalian Jentik Nyamuk Anopheles spp (Application of Bacillus spp as Microbial Larvicides to Control Anopheles Larvae) Yenni Yusuf
Bionature Vol. 10 No. 2 (2009): Oktober 2009
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

Based on the high incidence and fatality of malaria, a comprehensive management to control the disease, including Anopheles larval control to remove the transmission path, is urgently required. Chemical insecticides used for this purpose is claimed to be less environmentally safe and potentially increase the mosquito resistance. Thus, there is a need to use alternative insecticide. Some studies found that Bacillus sphaericus dan Bacillus thuringiensis israeli could effectively kill Anopheles larvae and has a low potency to increase resistency. Besides that, it is environmentally safe and does not affect non-target organisms. Therefore, the use of Bacillus spp as larvicides could be undertaken in malaria control programme especially in endemic areas.
Komparasi Enzim Kitinase dari Beauveria bassiana galur Lokal Sulawesi Selatan terhadap Mortalitas Ulat Grayak (Spodoptera litura) (The Comparation Chitinase Enzyme of Beauveria bassiana Local Strain South Sulawesi to Mortality Spodoptera litura) Rachmawaty
Bionature Vol. 10 No. 2 (2009): Oktober 2009
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

This study aims to determine the enzyme activity of chitinase B. bassiana strain found in South Sulawesi. Knowing the relationship between the activity of chitinase enzyme isolate-isolate B.bassiana strain in South Sulawesi with mortality grayak caterpillar (Spodoptera litura). This descriptive research by linking the enzyme activity of chitinase from Beauveria bassiana strain local South Sulawesi on mortality grayak caterpillar larvae (Spodoptera litura). Based on the research that has been done shows that the activity of the enzyme from South Sulawesi B.bassiana local strains showed differences in each isolate, isolates the origin Enrekang 7.15 units / ml, isolate origin Bantaeng 7.12 units / ml, 6.32 units of isolate origin Pinrang / mi and isolate the origin of Maros 6.2 units / ml. There is a relationship between enzyme activity with mortality rates of larvae of Spodoptera litura. The highest mortality is caused by the isolate origin Enrekang 86%, followed by the isolate origin Bantaeng 83%, 76% Pinrang origin isolates and isolate the origin of Maros 73%.
Pengaruh Bahan Pengikat terhadap Sifat Kimia dan Organoleptik Produk Nugget Tempe Hartati; A. Faridah Arsal; Rachmawaty
Bionature Vol. 10 No. 2 (2009): Oktober 2009
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

The diversification limitation of exploiting tempe as an alternative nugget raw materials, substitution of meat and fish, and also to optimalize the very abundance resource, so it is necessary to do the right processing to the alternative food resource, which meant to give an additional point. Produce a liked product, also the adjustment of technology, and the cost that reached by the society. The aim of this reseach is to know the kind of glue material which can produce nugget tempe with the best chemical and organoleptic propertics. This research consit of 4 treatment; A1 (tempe nugget from bread powder), A2 (tempe nugget from tapioca), A3 (tempe nugget from sagu), A4 (tempe nugget maizena powder). Water convcentration analyse using oven method. Product was tested by organoleptic test (taste, smell, and tecsture). The result on water concentration analyse, that the smallest water concentration shown by A2 about 161,55% between from treatment A1 abaout 191,75%, A3 abaout 180,02% and A4 182, 45%. The result on organoleptic the teste of A1 product is the most like (75 %) between A2, A3 and A4 treatment. The smell of A2, A3 and A4 is the must like (67 %). And the best tecsture is all treatment.The result of this research is expected to give benefit in supporting the effort saking the alternative nugget glue material by using tempe which owning a high nutrition value. This research it is expected to find a kind if nugget tempe with the good glue, good taste and high nutrition value.
Pengaruh Pemberian Serbuk Daun Sirsak terhadap Sitophilus oryzae pada Beras Selama Penyimpanan Halifah Pagarra
Bionature Vol. 9 No. 2 (2008): 2008
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

This study aims to determine the influence of leaf of Anona muricata L. powder against Sitophilus oryzae in rice during storage. This research is experimental research that uses experimental design with a basic design pattern randomize complete design. This study consists of four treatment groups (K0, K1, K2, and K3). K0 = control or no treatment; K1 = 10% (90 grams + 10 grams of rice powder leaves of Anona muricata L.); K2 = 20% (80 grams + 20 grams of rice powder leaves sirsak; K3 = 30% (70 grams + 30 grams of rice powder leaves Anona muricata L). Parameters measured the number of insects which declined during the 1 month storage. Data obtained in deskritif and analyzed statistically with inferensial test Fα = 0.05 followed by the LSD α = 0.05. Results of research indicate that the results of research show that the leaves of Anona muricata L powder. affect Sitophilus oryzae in rice during storage. Concentration of the most influential of Sitophilus oryzae in rice during storage is K3 (concentration 30%), the number of insects that are rejected 10 insects.
Daya Hambat Ekstrak Metanol Daun Sukun (Artocarpus communis Forst) terhadap Pertumbuhan Bakteri Pseudomonas aeruginosa dan Staphylococcus aureus Penyebab Infeksi pada Luka Muharram; Ramdani; Eviyusmiawati Sius
Bionature Vol. 9 No. 2 (2008): 2008
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

This research is aimed to know the inhibiting capacity of methanol extact of Artocarpus communis Forst leaves to bacteria that causing infection on wound, i.e. P. aeruginosa and S. Aureus. Therefore, the sensitivity of both bacteria must be examined to methanol extract of Artocarpus communis Forst leaves. The sensitivity test was condsucted by paper disc method. The inhibition zone of methanol extract of Artocarpus communis Forst leaves was founded as a colourless zone that obtained after incubation for 24 hours. It is means P. aeruginosa and S. Aureus are sensitive to methanol extract of this plant. The inhibition zone is shown by methanol extract of Artocarpus communis Forst leaves toward bacteria coloni growth of P. aeruginosa and S. aureus that describingthe linear increasing of consentration from 5% to 20%. It is shown that Artocarpus communis Forst leaves contains the activity compounds as antibacteria, especially P. aeruginosa and S. aureus.
Pengaruh Pemberian Virgin Coconut Oil (VCO) terhadap Kadar Kolesterol Darah pada Kelinci (Oryctolagus cuniculus ) Jantan Andi Asmawati Azis; Faisal; Muh. Marpin
Bionature Vol. 9 No. 2 (2008): 2008
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

This research have as a purpose to know the influence VCO to cholesterol content in hare blood rabbit (Oryctolagus cuniculus) masculine. Variable in this research that is gift VCO as free variable and cholesterol content in hare blood (O. Cuniculus) as variable trussed. This research represent the experiment research by using complete random device ( RAL) consisted of four treatment level namely A0 as control ( gift water), A1 ( gift VCO during 7 days ( ml / kg), A2 ( gift VCO during 14 days ( ml /kg)) and A3 ( gift VCO during 21 days ( ml / kg). Parameter observed is cholesterol content of hare blood. Result of research showed that gift VCO statistically do not have an effect on the reality to degradation of cholesterol content of hare blood (O. cuniculus ) masculine.
Karakterisasi Isolat-isolat Beauveria Bassiana Galur Lokal Sulawesi Selatan Rachmawaty
Bionature Vol. 9 No. 2 (2008): 2008
Publisher : Jurusan Biologi Universitas Negeri Makassar

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Abstract

Beauveria mildew is known as useful natural control agent, due to it’s infection potential agents for controlling insect. The range of its host covers broad range of insects order including Lepidoptera, Coleoptera, Hemiptera and Hymenoptera. In the past, the behavior of B.bassiana was identified based on morphological character, which is have weakness because of environmental effect so the fenotype performance does not manifest the genotype value. Another identification method can be used to complete morphological approach is identification based on physiological behavior (toxin production) and biochemical (protein and isoenzim) where the protein analysis and isoenzim, is order to minimize the influence of environment factor for identification. The research was conducted in Laboratorium Biology UNM, there is 11 isolates B.bassiana used in this research represent location and host. Isolates were analyzed by physiological and isoenzim using electrophoresis. The result of physiological character showed that out of 11 isolates characterized, there are isolates produced beauvericin, interestingly the rest isolates produced unknown on identified metabolites. Based on total band protein pattern and isoenzim showed that there are variation, isolates from the same area or district have more similarity characters than isolates from different area.