Pengaruh Perendaman Telur Ikan Mas (Cyprinus Carpio L.) Dalam Larutan Daun Jarak Pagar (Jatropha Curcas L.) Terhadap Daya Tetas Telur

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh perendaman larutan daun jarak pagar terhadap daya tetas telur ikan mas (Cyprinus carpio L.). Penelitian ini merupakan penelitian eksperimen kuantitatif dengan menggunakan rancangan percobaan Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan dan tiga kali ulangan. Berdasarkan hasil penelitian didapatkan hasil perhitungan rata-rata presentase daya tetas telur tertinggi sebesar 86,6% yaitu pada perlakuan B dengan dosis larutan daun jarak pagar (Jatropha curcas L.) 4 gr/L.

Effect of Soaking Java barb (Baryoniums gonionotus) Eggs in Jatropha Leaf Solution (Jatropha curcas L.) on Their Hatching and Survival Rate

“…Jatropha leaf solution (Jatropha curcas L.) followes the methods outlined in the research conducted by Maryani et al (2020) and Mahyuddin et al (2020). One kilogram of Jatropha leaves collected from Semarang was dried in shade, grinded, and sieved to obtain a fine powder.…”

“…One of challenge is how to reduce and inhibit infestation of parasites and fungi that become first obstacle of eggs development and hatchability prevention and treatment against fungal infestation such as Saprolegnia sp. often used synthetic and chemical compounds such as bethadine or methyline blue (Mahyuddin et al, 2020). On the other hand, continuous and improper use of chemicals and antibiotics will cause new problems, such as polluted the environment and improve microbial resistance, therefore optimizing and/or controlling the use of antibiotics are key elements in reducing environmental contamination (Polianciuc et al, 2020).…”

“…Antioxidant properties of stem, root and leaves of J. curcas had exhibited antioxidant activity, antioxidant models as DPPH radical, scavenging activity, nitric oxide radical scavenging (Sarker et al, 2020) The treatment that can be done to increase hatchability of the eggs and the survival of the Java barb larvae is by immersing the fish eggs in a solution of Jatropha leaf using a variety of different dosages. Previous research has been conducted by Mahyuddin et al, (2020) with the title the effect of soaking carp (Cyprinus carpio L.) eggs in jatropha leaf solution (Jatropha curcas L.) on egg hatchability, and provides results that jatropha leaf solution has an influence in inhibiting the growth of Saprolegnia sp. in carp eggs.…”

Effect of Basil Leaves Ekstract (Ocimum basilicum L.) on Hatching Rate of Carp (Cyprinus carpio) Eggs Infected With Fungus

“…Diduga bahwa jamur tidak dapat menembus chorion telur untuk mengambil zat-zat makanan yang ada di dalamnya sehingga meningkatkan derajat penetasan. Mahyuddin et al (2020) menambahkan bahwa kandungan tanin yang terdapat dalam larutan ekstrak daun kemangi yang bersifat antimikroba berperan aktif sehingga mampu melindungi telur-telur ikan mas dari serangan jamur Saprolegnia sp. yang menyebabkan telur-telur gagal menetas.…”

“…Perubahan kualitas air yang penting adalah oksigen terlarut, pH dan suhu. Mahyuddin et al (2020) menyatakan bahwa oksigen terlarut merupakan salah satu parameter kualitas air yang berpengaruh dalam kegiatan akuakultur, baik pada tahap pembenihan maupun pembesaran. Ketersediaan oksigen terlarut dalam media budidaya akuakultur menjadi salah satu faktor keberhasilan budidaya.…”