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All Journal Jurnal Akuakultur Rawa Indonesia Jurnal Sumbangsih
Yeni Elisdiana
Universitas Lampung
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology

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EFEKTIFITAS EKSTRAK MANGROVE Rhizophora apiculata (Tomlinson, 1986) DALAM MENGHAMBAT Vibrio parahaemolyticus PENYEBAB PENYAKIT PADA UDANG VANAME Litopenaeus vannamei (Boone, 1931) Supono Supono; Siti Ning Mulyaningsih; Yeni Elisdiana
Jurnal Akuakultur Rawa Indonesia VOL 10, NO 2 (2022): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jari.v10i2.18678

Abstract

Vaname (L.  vannamei  ) shrimp cultivation is currently experiencing problems, one of which is disease caused by Vibrio bacteria, especially V. parahaemolyticus. This type of vibrio is the cause of white feces disease and AHPND in shrimp. Disease control due to Vibrio can be done by utilizing plants that have active compounds as natural antibacterials that are environmentally friendly. Mangrove plants have several active compounds that have great potential as antibacterial. This study aimed to examine some parts of the mangrove plant R. apiculata in inhibiting the activity of V. parahaemolyticus. Three parts of the mangrove plant, namely: roots, stems, and leaves were extracted using methanol. The three extracts were tested for their antibacterial activity against V. parahaemolyticus by several tests such as phytochemical, sensitivity, zone of inhibition, best dose, and toxicity tests. The test results showed that R. apiculata mangrove stem extract had the greatest ability to inhibit V. parahaemolyticus with an effectiveness value of 15.85% with the best dose of 200 mg/L. Toxicity testing using vaname shrimp larvae extract showed that mangrove stems were non-toxic with an LC50 value of 2,155.5 mg/L.Keywords: White feces disease, AHPND, active compounds, extracts, antibacterials
Kemandirian Desa Rajabasa Lama melalui sentra perikanan dengan teknologi bioflok Siti Khoiriah; Yeni Elisdiana
Jurnal Sumbangsih Vol. 3 No. 1 (2022): Jurnal Sumbangsih
Publisher : LPPM Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jsh.v3i1.81

Abstract

Kemandirian dalam penyelenggaraan pemerintahan dan pembangunan desa merupakan hal yang sangat penting. Kemandirian desa memiliki arti mengedepankan kemampuan desa sebagai subyek dari penyelenggaraan pemerintahan dan pembangunan desa. Desa Rajabasa Lama sebagai desa berkembang bergeliat menuju kemandirian desa dengan pengembangan potensi desa untuk meningkatkan kesejahteraan masyarakat dan Pendapatan Asli Desa salah satunya dalam bidang perikanan khususnya melalui teknologi bioflok.
Co-Authors Siti Khoiriah Siti Ning Mulyaningsih Supono Supono