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Effect of Crossbreeding on Fecundity, Growth Performance, and Heterosis of Black Tilapia, Red Tilapia, and Mozambique Tilapia Reared in Earthen Ponds in West Java, Indonesia Robisalmi, Adam; Listiyowati, Nunuk; Pamungkas, Wahyu; Artati, Diah; Mustofa, Bisri; Malini, Desak Made
Jurnal Ilmiah Perikanan dan Kelautan Vol. 17 No. 1 (2025): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.vi.55958

Abstract

Graphical Abstract   Highlight Research The crossbred performance of the four tilapia strains showed diverse heterosis values, with some being better, worse, or the same as their parents. Crossbred of black tilapia produced the best growth and fecundity performance. A hybrid of Mozambique tilapia and black tilapia showed the highest mid-parent heterosis value on growth traits but produced negative heterosis on fecundity, biomass, and survival traits. Crossbred of black tilapia and Mozambique tilapia have the potential to be used as candidates for cultivation and performance improvement through selection, although there are depressions and crossover advantages that are not prominent.     Abstract Increased tilapia production is challenged by genetic decline. Hybridization efforts for performance improvement through a selection of the best parent and strain pairs were a promising option. The objective of this study was to evaluate the crossing of black tilapia, red tilapia, and Mozambique tilapia against the performance of fecundity, growth, and survival and estimate the value of heterosis. The experimental design used a completely randomized design with 3 replications with the treatment of different populations of crosses. The rearing activities were carried out in earthen ponds for 150 days with a stocking density of 10 fish/m2. The parameters observed included egg fecundity, growth, survival, and the value of heterosis. The results showed that the fecundity and growth values of crossbred black tilapia were significantly higher than others (p<0.05). The highest survival rate was shown by crossing pure strains of red tilapia. The hybrid of Mozambique tilapia and black tilapia (♀ MJ x ♂ NW) showed the highest mid-parent heterosis value on growth characters but produced negative heterosis on characters, fecundity, biomass, and survival. Overall, the crossbred of black tilapia (♀BS x ♂ NW) performed better than the inbred strains, with positive mid-parent heterosis in all characters measured. These results indicate that crossbreeding has the potential to be used as a candidate for cultivation and performance improvement through selection, although there were depressions, and the superiority of the crosses was not prominent.
Histological Structure of Male Wistar Rats’ Stomach Fed with Yam Tuber Flour Supplementation Permana, Andre Dian; Kuntana, Yasmi Purnamasari; Malini, Desak Made
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 8, No 3 (2023): October 2023
Publisher : Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/biota.v8i3.7166

Abstract

A residential rat might harm human health because it acts as a disease reservoir. It has been many efforts to control this rate using synthetic rodenticide. Nevertheless, synthetic rodenticides broke the environment and made rats resistant. Yam (Dioscorea hispida) tube application on rat’s bite could solve the problem. This study evaluated the histology of male Wistar rats (Rattus norvegicus) fed with bite block supplemented with different yam tuber flour concertation to control residential rat populations. Five different treatments were applied with five replications. The treatments were negative control and brodifacoum 0.005% (positive control), 30%, 50%, and 70% of yam tuber flour. The results show that yam tuber supplementation caused damage to male Wistar rat stomachs, as indicated by mucosal erosion and the presence of inflammatory cells. The statistical test indicated that stomach damage significantly differed among treatments, with the severest damages caused by 50% yam tuber supplementation. It could be concluded that the rat’s bite containing yam tuber flour caused stomach damage, and the feed bite containing 70% yam tuber flour was the most effective. This result proved that yam tuber has good potential as a natural rodenticide to control residential rat populations.
Hematological Profile and Spleen Histology Improvement in Diabetic Rats Treated with PLGA Nanoparticles-Ethanol Extract of Jengkol (Archidendron pauciflorum) Fruit Peel Malini, Desak Made
Biotropika: Journal of Tropical Biology Vol. 10 No. 3 (2022)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2022.010.03.01

Abstract

Jengkol (Archidendron pauciflorum) fruit peel-ethanol extract (JFP) contains several chemical compounds that act as antioxidant agents and are considered to have the potential to treat chronic disorders such as diabetes mellitus. Plant extract is generally applied in polylactic-co-glycolic acid (PLGA) nanoparticles due to its efficiency in entering the target organs. This study aims to investigate the effect of PLGA nanoparticles-ethanol extract of jengkol fruit peel (PLGA nanoparticle-JFP) on improving the hematological profile and the spleen histology of streptozotocin-induced diabetic rats. The treatment group was divided into six groups: (1) control group, (2) streptozotocin control (STZ); (3) 10 mg/kg BW of glibenclamide (GLB); (4) 770 mg/kg BW of jengkol fruit peel-ethanol extract (JFP1); (5) 110 mg/kg BW of JFP (JFP2); and (6) 770 mg/kg BW PLGA nanoparticle-JFP (PLGA-JFP). PLGA-JFP group showed a significant increase in erythrocytes and leukocytes counts (7.73x106 ± 0.02 cell/mm3 and 9.68x103 ± 3.0 cell/mm3 respectively), a decrease in lymphocytes and neutrophils percentage (66.5%±0.5% and 28±1.4% respectively) compared to the STZ group, and no significant difference in monocyte, eosinophils, and basophils percentage within groups. On the spleen histology, the white pulp diameter and the red pulp area showed significantly smaller (168.31±10.69μm and 8,01.28± 480.33 μm2 respectively) compared to the STZ group. Almost all parameters showed no significant difference compared to the GLB group but are significantly different from the control group. The administration of PLGA nanoparticle-JFP was proven to reverse hematological parameters and improve the spleen histology but has not yet reversed the diabetic rats’ condition back to normal.
KONSUMSI OKSIGEN IKAN PELAGIS DI MUARA SEGARA ANAK, TAMAN NASIONAL ALAS PURWO Malini, Desak Made; Muliani, Reni
Bioeksperimen: Jurnal Penelitian Biologi Vol 2, No 2: September 2016
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/bioeksperimen.v2i2.2489

Abstract

Taman Nasional Alas Purwo (TNAP) merupakan salah satu protected area yang ditetapkan sebagai kawasan untuk melestarikan keanekaragaman hayati dan ekosistem. Untuk mencapai tujuan tersebut maka perlu diadakan monitoring tentang kondisi dari kawasan tersebut, yaitu dengan cara mengamati biota perairan seperti ikan pelagis yang habitatnyadi sungai Segara Anak. Kelangsungan hidup ikan ditentukan oleh kondisi lingkungan dan kemampuan ikan untuk menggunakan oksigen dari lingkungannya. Tujuan dari penelitian ini adalah untuk mengetahui jumlah konsumsi oksigen ikan pelagis yang hidup di muara Segara Anak TNAP. Metode yang digunakan adalah observasi. Parameter yang diukur adalah konsumsi O2, kondisi fisik dan kimia dari habitat ikan. Hasil penelitian menunjukkan terdapat 4 jenis ikan pelagis dengan masing-masing konsumsi O2 sebagai berikut Scatophagus argus (0,15 mg/l /h), Toxotes jaculatrix (0,052 mg/l/h), Nectamia fusca (0,052mg/l/h) dan Ambassis macracanthus (0,095 mg/l/h). Tingkat konsumsi oksigen tertinggi ditunjukkan oleh S. argus. Hasil pengukuran parameter fisik dan kimia air adalah sebagai berikut: suhu 28oC, salinitas 33,3%; pH 8; dan oksigen terlarut 5 mg/l, sedangkan suhu udara 30,67oC. Tingkat konsumsi oksigen ikan tergantung pada jenis spesies, ukuran, dan kondisi fisik air.
Co-Authors . SUNARDI Adam Robisalmi, Adam Adnin Laila Amalia Shalihah Andi Perdana Anggraeni, Fajar ANNISA JOVIANI ASTARI Artati, Diah Asep Sopian Azalea Putri Bisri Mustofa Camellia Panatarani Damanhuri, Joni Haryadi Dea Rahman Khairunnisa Dita Aprila Khoirunnisa Dwi Rahmi Dzikrina Syahidah, Dzikrina Elsa Dwi Fauzany Emay Maulani Emilie Nuraida Erawan Fajar Anggraeni Fajar Anggraeni Firda Mohammad Firdous Hary Krettiawan Hikmat Kasmara I Made Joni Iin Supartinah Ikhsan Khasani Imron Imron Imron Imron, Imron Indriani Sasmita Johan Iskandar Joko Kusmoro Joko Kusmoro Kabul Fadilah Kamilawati, Fitri Kartiawati Alipin KEUKEU KANIAWATI Keukeu Kaniawati Rosada Khairul Syahputra, Khairul Kuntana, Yasmi Purnamasari Listiyowati, Nunuk Madihah Madihah Madihah Madihah Madihah Madihah Madihah Madihah Madihah Madihah Madihah Madihah, Madihah Melanie Melanie Melanie Melanie, Melanie Mia Miranti Rustama Miranti Ariyani Muliani, Reni Muliani, Reni Nadia Istiqomah Nana Media Nia Rossiana Nining Ratningsih Nining Ratningsih Nining Ratningsih Nining Ratningsih Nurullia Fitriani Octaviani, Regita Perdana, Andi Permana, Andre Dian Putri, Deviana Aulia Rani Maharani Reni Muliani Resty Agustin Ruly Budiono Sairandri Dyah Harjanti, Sairandri Dyah Sofia Dorothy SRI WULANDARI sunardi sunardi Supartinah, Iin Syifa Yolanda TEGUH HUSODO TEGUH HUSODO Tia Setiawati Tia Setiawati Tia Setiawati Tri Dewi K. P Tri Dewi Kusumaningrum Pribadi Tri Mayanti Virita Rossa Pratiwi Vita Novianti Wahyu Pamungkas Wawan Hermawan Wawan Hermawan Wawan Hermawan Wawan Hermawan Wawan Hermawan Wildanul Furqon Yasmi Purnamasari Kuntana