SARAGIH, CHRISTINA (2023) PENGARUH PERENDAMAN TELUR IKAN MAS (Cyprinus carpio L) DALAM EKSTRAK DAUN SALAM (Syzygium polyanthum) TERHADAP DAYA TETAS TELUR (23da130). Undergraduate thesis, Fakultas Perikanan dan Ilmu Kelautan.

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Abstract

ABSTRAK
(Christina Saragih. 26020118120031. PengaruhPerendamanTelur Ikan
Mas (Cyprinus carpio L.) dalam Ekstrak Daun Salam (Syzygium polyanthum)
Terhadap Daya Tetas Telur. Desrina dan Seto Windarto).
Ikan Mas (Cyprinus carpio) merupakan jenis ikan yang sangat populer
diberbagai kalangan masyarakat indonesia untuk dikonsumsi. Memelihara
maupun membudidayakan ikan mas tidak bisa lepas dari resiko serangan hama
dan penyakit. Serangan hama dan penyakit pada telur ikan mas dapat menjadi
penghambat dalam pembenihan sehingga daya tetas telur menjadi rendah,
saprolegnia sp merupakan salah satu jenis jamur telur ikan yang sering
menyerang. Salah satu tanaman tradisional yangberpotensi dapat mengobati
penyakit akibat jamur Saprolegnia sp adalah daun salam (Syzygium
polyanthum). Kandungan daun salam terdiri dari sitral, eugenol, tanin, fenol
sederhana, dan senyawa flavonoid ,Ekstrak dari daun salam menunjukkan efek
anti jamur dan anti bakteri.
Tujuan dari penelitian ini adalah untuk mengetahui pengaruh perendaman
telur dalam ekstrak daunsalam (Syzygium polyanthum) terhadap daya tetas telur
ikan mas (Cyprinus carpio L.) yang terserang oleh jamur melalui perhitungan
Hatching Rate, Survival Rate, dan pengamatan perkembangan telur, untuk
mengetahui dosis konsentrasi yang terbaik dari ekstrak daun salam (Syzygium
polyanthum) yang dapat meningkatkan daya tetas telur ikan mas (Cyprinus
carpio L.) yang terserang oleh jamur. Penelitian dilaksanakan pada bulan Juni
2022 di UPT.Aneka Usaha Perikanan Balekambang, Solo, Jawa Tengah. Bahan
uji yang digunakan adalah telur ikan mas dan ekstrak daun salam. Penelitian ini
menggunakan metode eksperimen dengan rancangan acak lengkap (RAL) 4
perlakuan dan 3 ulangan. Perlakuan dosis perendaman ekstrak daun salam yang
digunakan yaitu A (kontrol) : (0 ml/L) air, B (1 ml/L) air, C (2 ml/L) air, D (3
ml/L) air. Data yang diamati meliputi prevalensi, hatcing rate ,perkembangan
telur, Survival Rate dan kualitas air. Hasil yang diperoleh dari penelitian yang
telah dilakukan menunjukkan bahwa nilai prevalensi tertinggi pada perlakuan A
dengan rata-rata (20,89 ± 2,78) %, Perlakuan B (12,00 ± 4,00), Perlakuan D
(10,66 ± 2,66) % dan perlakuan C (8,00 ± 2,66) %. Hasil Hatching Rate telur
ikan mas (Cyprinus carpio L.) tertinggipada perlakuanperlakuan C denganratarata (84,66 ± 1,76)%, perlakuan D (82,66 ± 2,67)%, perlakuan B (72,44 ± 3,15)
% dan perlakuan A sebesar (67,56 ± 3,42) %. Adapun hasil Survival Rate
tertinggi pada perlakuan C dengan rata-rata sebesar (87,39 ± 1,03) %, Perlakuan
D (83,27 ± 3,05)%, perlakuan B (78,10± 4,57) % dan perlakuan A sebesar (65,65
± 4,15) %. Hasil pengamatan kualitas air berupa suhu berkisar 24,5⁰C – 30⁰C,
pH telur berkisar antara 8,93 - 9,09 dan oksigen terlarut(DO) berkisar 6,2 - 7,8
mg/L. Kesimpulan yang didapatkan adalah perendaman telur ikan mas dengan
ekstrak daun salam dengan dosis yang berbeda memberikan pengaruh nyata
(P<0,05) terhadap prevalensi, perkembangan telur dan Survival Rate.
Kata Kunci : Cyprinus carpio, Daun salam, Anti jamur, Daya Tetas Telur.

ABSTRACT
(Christina Saragih.26020118120031. Effect of Soaking Goldfish Eggs
(Cyprinus carpio L.) in BayLeaf Extract (Syzygium polyanthum) on Egg
Hatchability. Desrina and Seto Windarto).
Goldfish (Cyprinus carpio) is a type of fish that is very popular among
Indonesian people for consumption. Goldfish is one of the freshwater fishery
commodities that is growing very rapidly everyyear and is much liked by the
public because of its delicious, tasty meat and high protein content. Goldfish is
one of the oldest commodities that have been widely cultivated by the
community. Maintaining and cultivating goldfish cannot be separated from the
risk of pests and diseases. Pest and disease attacks on carp eggs can be an
obstacle in hatching so that egg hatchability becomes low, Saprolegnia sp is a
type of fish egg fungus that often attacks. One of the traditional plants that has
the potential to treat diseases caused by the fungus Saprolegnia sp is bay leaf
(Syzygium polyanthum). The content of bay leaves consists of citral, eugenol,
tannins, simple phenols, and flavonoid compounds.. Extracts from bay leaves
show anti-fungal and anti-bacterial effects.
The purpose of this study was to determine the effect of soaking eggs in bay
leaf extract (Syzygium polyanthum) on the hatchability of common carp
(Cyprinus carpio L.) eggs attacked by fungi throughcalculations of , Survival
Rate, and observation of egg development, to determine the best concentration
dose of bay leaf extract (Syzygium polyanthum) which can increase the
hatchability of carp (Cyprinus carpio L.) eggs attacked by fungi. The research
was carried out in June 2022 at UPT.Aneka Fisheries Balekambang, Solo,
Central Java. The test materials used were goldfish eggs and bay leaf extract.
This study used an experimental method with a completely randomized design
(CRD) with 4 treatments and 3 replications.The treatment dose for soaking bay
leaf extract used was A(control): (0 ml/L) water, B (1 ml/L) water,C (2 ml/L)
water, D (3 ml/L) water. The data observed included prevalence, , egg
development, Survival Rate and water quality. The results obtained from the
research that has been done show that the highest prevalence value is in
treatment A with an average (20.89 ± 2.78) %, treatment B (12.00 ± 4.00),
treatment D (10.66 ± 2.66) % and treatmentC (8,00 ±2.66)%. The highest of
carp (Cyprinus carpio L.) eggswas in treatment C with an average (84.66 ±
1.76) %, treatment D (82.66 ± 2.67) %, treatment B (72 .44 ± 3.15) % and
treatment A was (67.56 ± 3.42) %. The highest Survival Rate was in treatment
C with an average of (87.39 ± 1.03) %, treatment D (83.27 ± 3.05) %, treatment
B (78.10 ± 4.57) % and treatmentA of (65.65 ± 4.15) %. The results of water
quality observations werein the form of temperatures ranging from 24.5⁰C –
30⁰C, egg pH ranging from 8.93 - 9.09 and dissolvedoxygen (DO) ranging from
6.2 - 7.8 mg/L. The conclusion obtained was that soaking carp eggs with bay
leaf extract at different doses had a significant effect (P<0.05) on prevalence,
of egg development and Survival Rate.
Keywords : Cyprinus carpio, Syzygium polyanthum, Anti Fungal, Hatching Rate

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