CD Skripsi

Aspek Biologi Reproduksi Ikan Cupang (Betta Imbellis) Di Perairan Umum Waduk Perikanan Universitas Riau

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Abstract
Betta imbellis is a small ornamental fish and they areinhabit the Fisheries and Marine Science Faculty, Riau University. A study aims to understand the reproductive biologi of B. Imbellis has been conducted from February-April 2019. Fish sampling were conducted 2 times/week. Parameters measured were sex ratio, gonad maturnity level, gonad somatic indexs (GSI), fecundity, and egg diameter. Total fish captured was 110 (39 males and 71 fermales). Sex ratio between male and fermale was 1:2.There were differences between male and fermale, there was black pointed area in the body of male fish. The male genital papila was elongated, while that of the female was rounded. Male and female fishes in 1th, 2nd and 4th maturity levels were found. The GSI of females ranged from 4.15-24.00% and while that of the males was 6.04-35.09%. The fecundity of the fish ranged from 52-72 eggs/fish and the fish was categorized as a total spawner.


Keywords: The black ponted area, Sex ratio, gonad maturity level, gonad somatic index, fecundity, total spawner

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 119 (0134)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Manajemen Sumber Daya Perairan., 2019

Deskripsi Fisik

vi, 71 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 119 (0134)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

MANAJEMEN SUMBER DAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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