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All Journal Natural Science: Journal of Science and Technology METAMORFOSA Journal of Biological Sciences Jurnal Natur Indonesia AL KAUNIYAH Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biogenesis: Jurnal Ilmiah Biologi Jurnal Biologi Universitas Andalas Jurnal Dampak Biota JIET (Jurnal Ilmu Ekonomi Terapan) BIOPROSPEK Indonesian Journal of Science and Mathematics Education Jurnal Biologi Tropis JSFK (Jurnal Sains Farmasi & Klinis) Jurnal Hilirisasi IPTEKS (JHI) Jurnal Entomologi Indonesia Agro Bali: Agricultural Journal Jurnal Teknologi Informatika dan Komputer Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks CHIPSET (Journal on Computer Hardware, Signal Processing, Embedded System and Networking) Eduvest - Journal of Universal Studies Afeksi: Jurnal Psikologi
Resti Rahayu
Andalas University
Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Public Health Social Sciences Veterinary Other

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Pengaruh Gambir (Uncaria gambir R.) Terhadap Penyembuhan Luka Bakar Pada Mencit Putih (Mus musculus L.) Jantan Nelsy Sucidayana Sumosa; - Efrizal; Resti Rahayu
Jurnal Biologi Universitas Andalas Vol 3, No 4 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.4.%p.2014

Abstract

An experimental study on the effect of Gambier (Uncaria gambir R.) on burned skin of male white mice (Mus musculus L.) was conducted at The Animal Physiology Laboratory Andalas University. This experiment used Complete Random Design (CDR) consisted of five treatments, i.e: 0.00%, 0.25%, 0.50%, 0.75%, 1.00% and five replication with the observation lasted for 15 days. The results showed that Gambier gave significantly different effects (p = 0.004) on both the percentage of healing and the wound recovery. The highest percentage of wound healing was 94.783% and the largest diameter of wound recovery was 9.436 mm obtained at 0.50%  at 8 days.Keyword: Uncaria gambir, burned skin, wound recovery.
Laju Respirasi Kecoak Jerman (Blattella germanica, Dictyoptera; Blattellidae) yang Resisten Terhadap Insektisida Robby Jannatan; Resti Rahayu; Putra Santoso
Jurnal Biologi Universitas Andalas Vol 2, No 4 (2013)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.2.4.%p.2013

Abstract

An experiment on respiration rate of German cockroach (Blattella germanica, Dictyoptera; Blattellidae) that had been resistant to pyrethroid insecticide was done from December 2012 to Mei 2013. This experiment used completely randomized design with two treatments (with insecticide and without insecticide exposured) and three replications. The respiration rate were measured using the Scholander Respirometer. The control subject were VCRU-WHO as a susceptible strain standarized by WHO, while the resistance strains were GFA-JKT, KRSA-BDG, PLZ-SMRD and PLZ-PDG consisted of female, male and nymph Individuals. The results shown that respiration rates were not significant difference between susceptible and resistance strains on females (F: 0.373, df: 4, P: 0.823), males (F: 0.562, df: 4, P: 0.696) and nymphs (F: 0.402, df: 4, P: 0.803). The respiration rate were also not significant difference between with insecticide and without insecticide exposured, except within GFA-JKT females (F: 9.161, df: 4, P: 0.039), VCRU-WHO males (F: 11.779, df: 4, P: 0.026) and GFA-JKT nymphs (F: 8.733, df: 4, P: 0.042). Those results support that resistant cockroach do not increase respiration rate in responding insecticide exposured. Keywords: German cockroach, respiration rate, strains, insecticide exposured
Pemanfaatan Kombinasi Tepung Daun Talas (Colocasia esculenta L. Schott) dan Tepung Kedelai dalam Formulasi Pakan Buatan terhadap Pertumbuhan Berat Ikan Gurami (Osphronemus goramy L.) Sefni Sefni; Efrizal Efrizal; Resti Rahayu
Metamorfosa: Journal of Biological Sciences Vol 6 No 1 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i01.p08

Abstract

Research on utilization the combination of taro leaves flour (Colocasia esculenta L. Schott) and soybean flour in artificial feed on the growth weight of carp fish (Osphronemus gourami L.) was conducted from February to April 2016. The aim of this research was to determine the percentage of utilization the combination of taro leaves four and soybean flour in artificial feed on the growth weight of carp fish. This research uses a completely randomized design (CRD) with 4 treatments and 3 replications. The treatment in this research was a combination of taro leaves flour in artificial feed about 0%, 5%, 10% and 15%. The results showed that the combination of taro leaves flour (Colocasia esculenta L. Schott) about (0, 5, 10 and 15%) with soybean flour in artificial feed formulation having the same effect (P>0,05) on the growth weight of carp fish.
PENGARUH EKSTRAK KELENJAR HIPOFISA AYAM BROILER DALAM MEMPERCEPAT RESPON OVULASI IKAN KOI Cyprinus carpio L. Hidayah Mardhatillah; Efrizal Efrizal; Resti Rahayu
Metamorfosa: Journal of Biological Sciences Vol 5 No 1 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i01.p05

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh ekstrak kelenjar hipofisa ayam broiler dan dosis yang terbaik dalam mempercepatrespon ovulasi yang dilihat dariwaktu laten, kematangan telur tahap akhir, dan diameter telur ikan koi. Penelitian ini dilakukan dengan metodeeksperimen yang disusun dalam rancangan acak lengkap (RAL) terdiri dari empat perlakuan dan tiga ulangan. Perlakuan yaitu penyuntikan tanpa ekstrak hipofisa ayam broiler (kontrol) dan penyuntikan ekstrak hipofisa ayam broiler dengan 500 mg/kg berat badan, 600 mg/kg berat badan, 700 mg/kg berat badan. Ikan yang digunakan adalah induk ikan koi dengan berat 600-800 gram sebanyak 12 ekor. Hasil penelitian waktu laten ikan koi setelah penyuntikan berkisar antara 6-10 jam, kontrol 31 jam. Kematangan telur meningkat sebesar 30-43,83%, kontrol 18,33 jam. Diameter telur meningkat sebesar 0,06-0,10 mm, kontrol 0,02 mm. Kesimpulan dari penelitian ini penyuntikan ekstrak kelenjar hipofisa ayam broiler memberikan pengaruh yang berbeda nyata dalam mempercepat respon ovulasi dilihat dari waktu laten, meningkatkan kematangan telur tahap akhir dan diameter telur ikan koi dengan dosis terbaik 500 mg/kg berat badan.
JENIS KUNANG-KUNANG (COLEOPTERA: LAMPYRIDAE) DI KAWASAN GUNUNG TUJUH, KABUPATEN KERINCI, PROVINSI JAMBI Annisa Izmi Aulia; Mairawita Mairawita; Resti Rahayu
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p02

Abstract

A study about firefly species was conducted at the Gunung Tujuh, Kerinci, Jambi Province. This study was used purposive sampling method and direct collection used insect net at Gunung Tujuh lake climb track. The results show that 59 individuals were collected consist of three subfamilies (Amydetinae, Lampyrinae and Luciolinae), six genera and 10 species. One species from Amydetinae are Vesta menetriesi, Lampyrinae were three species are Diaphanes javanus, Pyrocoelia analis and larvae of Lamprigera sp, and Luciolinae were six species are Curtos cerea, Curtos sp. 1, Curtos sp. 2, Luciola picea, Luciola sp. 1, and larvae of Luciola sp. 2. All species were not reported in previous studies in West Sumatra.
Efek Toksik Minyak Atsiri Limbah Daun Kayu Manis (Cinnamomum burmanii (Nees & T.Nees) Blume.) dalam Mengendalikan Helopeltis antonii Signoret pada Tanaman Kakao secara in Vitro Roza Puspita; Resti Rahayu; Mairawita Mairawita; Nasril Nasir; Nurmansyah Nurmansyah
Metamorfosa: Journal of Biological Sciences Vol 6 No 1 (2019)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2019.v06.i01.p09

Abstract

The toxic effect of essential oil from waste cinnamon leaf (Cinnamomum burmanii) against pests of cocoa fruit Helopeltis antonii (Hemiptera; Miridae), has been done in Green House, Research Station Spice and Medicinal Plants, Laing Solok, West Sumatra in April to May 2016. The experiment aimed to determine repellant and lethal concentrations of essential oil from waste s cinnamon leaf (C. burmanii) for H. antonii. There were 5 treatments arranged in Complately Randomized Design with 4 replications. The treatments tested were essentialoil concentration f (0.05 ml/tube, 0.1 ml/tube, 0.2 ml/tube and 0.5 ml/tube) and control. The results showed that the effective repellent concentration were 0,05 ml/tube and 0,1 ml/tube which repelled H. antonii 0,03 % . The effecive lethal concentration was 0,05 ml/tube which killed H. antonii 57,50 %. Concentration used was highly toxic which killed l H. Antonii within six hours so of the repellent nature was notobserved.
PENGARUH PEMBERIAN TEPUNG TAUGE DALAM FORMULASI PAKAN BUATAN TERHADAP RESPON KEMATANGAN TELUR TAHAP AKHIR IKAN LELE SANGKURIANG (Clarias gariepinus var. Sangkuriang) Della Faradila; Efrizal Efrizal; Resti Rahayu
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p18

Abstract

Salah satu cara untuk mempercepat pematangan gonad dan ovulasi yaitu aplikasi nutrisi pada pakan induk. Tauge memilki kandungan nutrisi yang sangat baik untuk reproduksi dan dapat diolah menjadi pakan yang berkualitas dalam meningkatkan reproduksi ikan. Tujuan Penelitian ini adalah untuk mengetahui pengaruh pemberian tepung tauge dalam formulasi pakan buatan terhadap persentase kematangan telur tahap akhir ikan lele sangkuriang. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. Perlakuannya berupa pemberian tepung tauge dengan dalam formulasi pakan buatan (pelet) untuk ikan lele yang terdiri atas 0 %, 5 %, 10 % dan 15 % tepung tauge. Hasil penelitian menunjukkan pemberian tepung tauge dalam formulasi pakan buatan memberikan pengaruh yang berbeda nyata (P<0.05) terhadap persentase kematangan telur tahap akhir dengan rata-rata pertambahan persentase kematangan telur tahap akhir berkisar antara 53,33-68,88 %. Nilai tertinggi pertambahan persentase kematangan telur tahap akhir didapatkan pada perlakuan tepung tauge 15 %.
Pemilihan Pakan Larva Papilio memnon Linnaeus, 1758 (Lepidoptera) terhadap Tumbuhan Inang Citrus aurantifolia dan Citrus hystrix (Rutaceae) Asih Zulnawati; Dahelmi Dahelmi; Resti Rahayu
Metamorfosa: Journal of Biological Sciences Vol 5 No 2 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i02.p21

Abstract

This research aimed to investigate the food preference of the Papilio memnon L. larvae on two host plants. This study was conducted by two choice food preference test combination of leaves Citrus aurantifolia Chrism. and Citrus hystrix DC. The result of this study showed that the third instar of P. memnon L. larva significant preferential feeding (P<0.05), while the fourth and fifth instar shown that no significant feeding preference beetwen host plants. Nitrogen and water content of leaves were higher on C. aurantifolia (0.212 % and 70.368%) than C. hystrix (0.04% dan 64.027%). While carbohydrate content was higher on C. hystrix (22.167%) than C.aurantifolia (31.097%).
PENINGKATAN KUALITAS WARNA IKAN CUPANG (Betta splendens) Regan, 1910 MELALUI PAKAN YANG DIPERKAYA DENGAN TEPUNG UDANG REBON SEBAGAI SUMBER KAROTENOID Bunga Melati; Efrizal Efrizal; Resti Rahayu
Metamorfosa: Journal of Biological Sciences Vol 4 No 2 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i02.p15

Abstract

Warna menjadi indikator keindahan pada ikan hias, semakin cerah warna ikan maka akan semakin menarik dan harga jualnya pun akan semakin tinggi. Namun selama pemeliharaan ikan hias, warna sering menjadi kusam, kualitas warna menurun sehingga ikan hias tidak menarik lagi. Untuk itu perlu usaha untuk mempertahankan dan meningkatkan kualitas warna ikan, salah satunya dengan memberi pakan yang mengandung sumber karotenoid. Tujuan penelitian ini adalah untuk mengetahui pengaruh pemberian tepung udang rebon terhadap kualitas warna pada ikan cupang. Penelitian ini dilakukan dengan metodeeksperimen yang disusun dalam rancangan acak lengkap (RAL) terdiri dari lima perlakuan dan empat kali ulangan selama 40 hari perlakuan.Perlakuan yaitu pemberian pakan tanpa penambahan tepung udang rebon (kontrol) dan pemberian pakan dengan penambahan tepung udang rebon 5%, 10%, 15%, dan 20%. Tingkat perubahan warna diamati setiap 10 hari menggunakan Toca Colour Finder memperlihatkan pemberian pakan dengan penambahan tepung udang rebon berbeda nyata pada taraf 5% terhadap tingkat perubahan warna baik pada sirip anal maupun sirip ekor ikan cupang. Pakan dengan penambahan tepung udang rebon 15-20% memberikan pengaruh yang baik dalam meningkatkan kualitas warna ikan cupang.
Toksisitas dan Repelensi Minyak Sereh Dapur [Cymbopogon flexuosus (Nees ex Steud.) W. Watson] terhadap Kecoak Jerman (Blattella germanica L.) Syafri Yana; Resti Rahayu; Mairawita Mairawita
Metamorfosa: Journal of Biological Sciences Vol 5 No 2 (2018)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2018.v05.i02.p13

Abstract

The purposes of this study are to find out the toxicity and repellency of lemongrass oil (Cymbopogon flexuosus) to the German cockroach (Blatella germanica). Study was conducted from August to October 2016 in Research Laboratories of Animal Physiology, Department of Biology, Faculty of Mathematics and Natural Sciences Andalas University Padang. This study used the glass jar method (contact) with three strains of German cockroaches (VCRU-WHO, KRS-BDG and HHB-JKT) and lemongrass oil. The average of lethal time after 6 hour exposure ware counted with a probit analysis until found value LC90. The results showed that based on value LC90 strain VCRU-WHO 15,20%, strain KRS-BDG 22,42% and strain HHB-JKT 19,28% after 6 hour exposure.
Co-Authors - Yuliastuti Afriani, Yona Aini, Wardatul Annisa Izmi Aulia Ash Shalih, Shubhiy Asih Zulnawati Aulia, Annisa Belahusna, Dinda Fadhilah Bunga Melati Dahelmi Dahelmi Damayanti, Almira Eka Damayanti, Almira Eka Dawne Ayesha Rizal, Pinkan Deffi Surya Ningsih Defri Rahman Della Faradila Desfita Frinanda Dinda Fadhilah Belahusna Djong Hon Tjong Efendi, Rilwan Efrizal Efrizal Fachrudin Pakaja Fadilaturahmah Fadilaturahmah Fadjar Goembira Fitri Arnita Fuji Astuti Febria Happy Komikesari Hasmiwati Hidayah Mardhatillah Ikhsan , Muhamad Imam Syafei Indraswari, Ayu Intan Ahmad Kastika, Suci Mayastik Kustiati Kustiati Mahdi Mahdi, Mahdi Mairawita, Mairawita Maliza, Rita Mardatillah, Regina Muhammad Idris Nasril Nasir Nelsy Sucidayana Sumosa Nopiyanti, Tita Nova Hariani Nur Iman, Rizki Nur, Ansiha Nurmansyah Nurmansyah Nurmansyah Nurmansyah Permana, Agus D. Puti Khairunnajwa Amar Putra Santoso Putri Utari Ratna Aisuwarya Reswita Reswita Rilwan Efendi Rismayani, Dessy Rizqiyatul Khoiriyah Robby Jannatan Roza Puspita Rudi Febriamansyah S.B.P. Handhajani S.Candra Hastuti H. Salbella Dwi Utari Sefni Sefni Silvi Susanti Sita Astari Sri Yusmalinar Suwirmen, Suwirmen Syafri Yana Weny Bestari Wulan Rahfi Madona Yella Prastika Yuda Yelvita Sari Yenni Ruslinda Yona Afriani Yulistriani, Yulistriani Zozy Aneloi Noli