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All Journal ACTA VETERINARIA INDONESIANA Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Jurnal Riau Biologia Tropical Animal Science Journal Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Journal of Community Engagement Research for Sustainability
Yusfiati Yusfiati
Biology Department, Faculty Of Mathematics And Natural Sciences, University Of Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Electrical & Electronics Engineering Energy Environmental Science Mathematics Nursing Public Health Veterinary Other

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Efek Ekstrak Etanol Daun Pelawan (Tristaniopsis obovata R.Br.) Terhadap Struktur Uterus Tikus Putih (Rattus norvegicus Berkenhout, 1769) Betina Galur Wistar Setelah Melahirkan , IHSAN; , YUSFIATI; , TITRAWANI
Jurnal Riau Biologia Vol 1, No 2 (2016)
Publisher : Jurusan Biologi FMIPA Universitas Riau

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Abstract

Daun pelawan (Tristaniopsis obovata R.Br.) secara empiris telah banyak digunakan untuk mengatasi berbagai macam penyakit, salah satunya mengobati kondisi rahim setelah melahirkan. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian ekstrak etanol tumbuhan pelawan pada uterus tikus wistar periode postpartus. Sebanyak 18 ekor tikus betina bunting dibagi menjadi 2 kelompok perlakuan yaitu kontrol (P0) dan ekstrak etanol (P1). Penelitian menggunakan Rancangan Acak Lengkap (RAL). Pengaruh perlakuan terhadap involusi uterus dilihat dengan mengukur berat uterus dan tebal endometrium uterus pada 3 hari postpartus, 5 hari postpartus dan 7 hari postpartus. Organ uterus tikus dibuat preparat histologi menggunakan metode parafin dan pewarnaan HE. Data dianalisis dengan menggunakan ANOVA. Hasil penelitian menunjukkan bahwa pemberian ekstrak etanol daun pelawan dengan dosis 100 mg/ kg BB tidak berpengaruh nyata (α>0.01) terhadap berat uterus dan ketebalan endometrium. Involusi uterus pada kelompok ekstrak etanol daun pelawan terjadi lebih cepat dibanding kelompok kontrol. Bobot uterus kedua kelompok ini sudah mencapai bobot normal pada 5 hari postpartus. Kesimpulan penelitian ini adalah bahwa perubahan berat uterus dan tebal endometrium diduga akibat pengaruh kandungan senyawa kimia yang terkandung dalam ekstrak etanol daun pelawan. 
KARAKTERISTIK MORFOMETRIK DAN MERISTIK IKAN LAIS DANAU (Ompok hypophthalmus Bleeker, 1846) DI SUNGAI TAPUNG DAN SUNGAI SIAK Putri, Riri Anggraini; Elvyra, Roza; ', Yusfiati
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 2, No 1 (2015): Wisuda Februari 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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This research is one of study about morphometric-meristic of lais danau fish (Ompokhypophthalmus) in two different habitats, Tapung river and Siak river. The purpose of this research is to determine the difference between morphometric and meristic of male lais danau fish and female lais danau fish in Tapung river and Siak river. This research was conducted on January-March 2014. As many as 60 fish (consisting of 30 males and 30 females) were collected every month for each loacation. The data were analyzed using Microsoft Excel and SPSS Version 16. Morphometric characters of lais danau fish in Siak river, are smaller than the males and females of lais danau fish in Tapung river. The growth status of lais danau fish for each location of the research are positive allometric, negative allometric, and isometric. T-test showed that morphometric between male lais danau fish and female lais danau fish for each location of the research were significant different. Meristic of male lais danau fish and female lais danau fish for each location of the research were not significant different.
Efek Ekstrak Fraksi Etil Asetat Daun Pelawan pada Kinerja Ovarium Tikus Pascamelahirkan Yusfiati; Wasmen Manalu; Hera Maheshwari; Andriyanto
Acta VETERINARIA Indonesiana Vol. 10 No. 1 (2022): Maret 2022
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/avi.10.1.8-22

Abstract

Daun Pelawan memiliki kandungan flavonoid dan steroid yang dapat mempengaruhi sistem reproduksi betina. Penelitian ini bertujuan mengkaji efektivitas ekstrak fraksi etil asetat Pelawan pada fisiologis ovarium tikus pacamelahirkan berdasarkan pada prediksi jumlah anak, bobot anak, kadar estrogen, dan bobot ovarium. Penelitian menggunakan rancangan acak lengkap (RAL) dengan pola faktorial. Perlakuan dibagi menjadi perlakuan tikus yang melahirkan sekali dan melahirkan dua kali. Tiap perlakuan terdiri atas kontrol tanpa ekstrak pelawan, tikus diberikan ekstrak pelawan dengan dosis 50 mg/kg BB, 100 mg/kg BB, dan 150 mg/kg BB secara peroral. Hasil penelitian menunjukkan jumlah anak dan bobot anak pada induk melahirkan dua kali mengalami peningkatan pada dosis 50 mg. Jumlah anak dan bobot anak pada induk melahirkan sekali mengalami penurunan pada dosis 100 mg. Konsentrasi estrogen pada semua perlakuan mengalami penurunan di hari ke-3 dan meningkat di hari ke-5. Konsentrasi estrogen pada dosis 100 mg memiliki kadar tertinggi dibandingkan dosis 50 mg dan 150 mg. Bobot ovarium mengalami penurunan di hari ke-3 dan meningkat di hari ke-5. Induk melahirkan dua kali dengan dosis 100 mg mengalami peningkatan bobot ovarium dibandingkan dengan dosis lain. Senyawa bioaktif ekstrak Pelawan mempengaruhi jumlah anak, bobot anak, kadar estrogen, dan bobot ovarium. Diduga, senyawa antioksidan pada ekstrak mempengaruhi kinerja hormon pertumbuhan dan faktor pertumbuhan untuk menghasilkan LH dan FSH di kelenjar pituitari.
ANALISIS ISI LAMBUNG IKAN LAIS PANJANG LAMPUNG (Kryptopterus apogon) DI DESA MENTULIK SUNGAI KAMPAR KIRI DAN DESA KOTA GARO SUNGAI TAPUNG PROVINSI RIAU Meliawati '; Roza Elvyra; Yusfiati '
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

The study on stomach content of lais panjang lampung fish (Kryptopterus apogon) in Mentulik village of Kampar Kiri River and Kota Garo village of Tapung River was conducted from October 2013 to March 2014. This study aimed to observe the stomach content of lais fish which were categorized into main food, supplement food, and additional food, as well as to determine the ratio of the length of gut toward total body length. The method used in this study was a survey method. The analysis indicated that the food which had the highest value in index of preponderance in both stations based on the type of food and sex was those of animal debris. Furthermore, analysis on the ratio of the length of gut towards the total body length showed that the length of gut never exceed the total body length. Based on the analysis of index of preponderance and the ratio of the length of gut towards the total body length, lais panjang lampung fish (K. apogon) was considered carnivorous.
INVENTARISASI JENIS-JENIS IKAN BUNTAL (FAMILI TETRAODONTIDAE) DI MUARA PERAIRAN BENGKALIS, KABUPATEN BENGKALIS, PROVINSI RIAU Rudy Sangapta Ginting; Roza Elvyra; Yusfiati '
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 2, No 1 (2015): Wisuda Februari 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

This study was aimed to found puffer fish species belong to Tetraodontidae family from the estuary waters of Bengkalis Riau Province. Sampling was conducted from September 2012 to June 2013 at estuaries of Pakning, Bengkel and Jangkang rivers. We found seven species of puffer fish belongs to Tetraodontidae, they were grouped into 4 genera. Those fishes were Tetraodon nigroviridis, Tetraodon fluviatilis, Sphoeroideslunaris, Sphoeroides oblongatus, Chonerhinos amabilis, Chonerhinos sillus and Chelonodon patoca. The most abundant species is Tetraodon nigroviridis (25 individuals), while Chelonodon patoca one individual.
JOM FMIPA Volume 1 No. 2 Oktober 2014 372 BIOLOGI REPRODUKSI IKAN LAIS PANJANG LAMPUNG (Kryptopterus apogon) DI SUNGAI KAMPAR KIRI DAN SUNGAI TAPUNG, PROVINSI RIAU Reni Mirsa Sari; Roza Elvyra; Yusfiati '
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

Fish of Lais Panjang Lampung is one of the unique fish from Pekanbaru and has high economic value but currently become endangered. This study was aimed to examine aspects of Lais panjang Lampung (Kryptopterus apogon) reproduction which include the development of gonads, gonad maturity index, sex ratio, spawning season, and spawning patterns. This study was conducted from October 2013 to March 2014 at Kampar Kiri River and Tapung. The number of fish obtained were 324 individuals with 124 males and 200 females. Total length and body weight of male and female fish ranged from 19 to 38.2 cm (31.13 to 209.06 g) and 20.5 to 33.4 cm (30.02 to 158.06 g), respectively. Sex ratios between male and female fish were 1:1,6. The males and females with TKG IV were commonly found in March (22.22%) and October (15.15%), respectively. Furthermore, the highest IKG of males and females fish were found in October, they were 0.066% and 0.5595% respectively. Fecundity of K. apogon ranged from 7294-35.742. Spawning patterns of Lais Panjang Lampung fish (Kryptopterus apogon) is a total spawner.
ANALISIS ISI LAMBUNG IKAN BAUNG (Mystus nemurus C.V) DI PERAIRAN SUNGAI SIAK KECAMATAN RUMBAI PESISIR PROVINSI RIAU I. M. Sinaga; Titrawani '; Yusfiati '
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 1 (2014): Wisuda Februari 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

Baung fish is one of fishery resources, which has significant economic potential in RiauProvince. Study on gut content can provide basic information that can be done topreserve the population of baung fish. A study on gut content of baung fish in SiakRiver of Rumbai Pesisir District, Riau Province has been carried out from July toNovember 2012 and from March to August 2013. The objective of this study was toknow about the diet composition on gut contents of baung fish such as main, suplement,and additional food. The method used in this study was The Index of Preponderance byNatarjan dan Jingran cit. Effendie (2002). The results of this study revealed that baungfish is categorized as a carnivore. The main food of baung fish was Rasbora sp(IP 34,2%), and additional foods were shrimp (IP 2,1%), Scutigera sp (IP 1,8 %), andGrynidae sp (IP 0,1%).
STRUKTUR USUS IKAN Ompok hypophthalmus (Bleeker 1846) DARI PERAIRAN SUNGAI SIAK KOTA PEKANBARU Venny Firdasari; Yusfiati '; Roza Elvyra
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

Ompok hypophthalmus is a freshwater fish which lives flood plain river. Siak river is one of flood plain river in Riau province. Siak river is very valuable for Pekanbaru people for household to industrial purposes. The household and industrial activity may cause the decrease of water quality. The contaminated water affects the living things in this area, such as O.hypophthalmus fish. Therefore, it is necesarry to detect the water quality decrease by observing the intestine structure of O.hypophthalmus. This study aimed to find out the histological structure of intestine tissue of Ompok hypophthalmus, especially which lives in the Siak I and Siak II bridge. This study was conducted from January to April 2014. Histological slide of O.hypophthalmus intestine were made using paraffin method and stained with Hematoxylin-Eosin (HE). The results showed that the intestine parasite infections was found in O.hypophthalmus, as well as lymphocyte stacking, villous unification, epithelium lysis, and lamina propria widening. The tissue damage in intestine might be due to the content of heavy metal above the normal standard.
STRUKTUR GINJAL IKAN SELAIS (OmpokhypopthalmusBleeker, 1846) DI PERAIRAN SUNGAI SIAK KOTA PEKANBARU Wagiman '; Yusfiati '; Roza Elvyra
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

This study aims to find out histological condition of kidney tissue of selais fish (Ompok hypophthalmus) from Siak river. Kidney samples of the fish were collected from two stations, namely Siak I Bridge in Okura Village, District Rumbai Pesisir and Siak II Bridge Tampan Village, District Payung Sekaki. Histological slides with 6 μm thickness of the kidney samples of selais fish were made using paraffin method and stained with Hematoxylin-Eosin (HE). The kidney tissue of selais fish showed damages such as swelling of the glomerulus (12%), swelling of proximalis tubules cells (9.6%), swelling of loop of henle cells (6.5%), swelling of distal tubules cells (10.7%), swelling of macula densa cells (15.8%), a fatty of proximalis tubules cells (9.7%), a fatty of loop of henle cells (3.5%), a fatty of distal tubules cells (11.6%), congestion (6.15%) and necrosis (2.7%). Kidney tissue damages of selais fish occurred were allegedly affected by the heavy metal presence in the water of the Siak river.
MORFOMETRIK SALURAN PENCERNAAN IKAN PARANG-PARANG (Chirocentrus dorab Forsskal 1775) DARI PERAIRAN LAUT BENGKALIS PROVINSI RIAU Jarmanto '; Yusfiati '; Roza Elvyra
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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Abstract

This research was aimed to asses morfometric parameters of digestive tracts especially intestine and stomach of Parang-parang fish (Chirocentrus dorab Forskall 1775). This study was conducted from June to August 2012. The samples were collected using survey method. Fish samples were 76 individuals collected from fisherman in Bengkalis, Riau Province. Parameters which measured were the total body length, length of intestine, fish weight, and stomach weight. Data were analyzed using linear regression which consist of the ratio between stomach weight and fish weight with totalbody length, length of intestine with total body length, ratio between intestine length and total body length with total body length and ratio between weight of intestine and fish weight with total body length. The result indicated that parang-parang fish was considered as carnivorous fish based on the length of its intestine, i.e 0,32-0,43 times of its total body length for male fish and 0,33-0,39 times of its total body length for femalefish. Total body length of parang-parang fish was positively correlated to its intestine length and ratio between intestine length and total body length.
Co-Authors , IHSAN , TITRAWANI Andriyanto Andriyanto Andryanto Dewi Indriyani Roslim Dini Nuraini Dwi Indrayani Dyah Iriani Elis Suryana Eni Chahyadi Fitmawati ' H. Maheshwari HERA MAHESHWARI Herman ' I. M. Sinaga Jarmanto ' Koeswinarning Sigit Marhasak Stephen H Meliawati ' N. Nathasya Nurhidayat Nurhidayat R. Elvyra Rahmawati Januar Ravki Adiyanda Reni Mirsa Sari Ridwan Affandi Riri Anggraini Putri Rotupa Juliana Manurung Roza Elvyra Rudy Sangapta Ginting Susi Kemala Sari Titrawani ' Tri Setia Ningsih Venny Firdasari W. Manalu Wagiman ' Wasmen Manalu