Browsing Articles by Author "H. Arfah"
Now showing items 1-12 of 12
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Efek Manipulasi Hormon 17α-Metiltestosteron Pada Berbagai Variasi Temperatur Air Terhadap Rasio Kelamin Ikan Gapi (Poecilia reticulata Peters)
H. Arfah | I. A. K. Kadriah | O. Carman (2005)This study was conducted to determine percentage of male progeny of guppy (Poecila reticulata Peters) broodstock immersed in water containing various dose of 17α-Methyltestosterone (MT) and different temperature. Immersion ... -
Efektivitas Madu Terhadap Pengarahan Kelamin Ikan Gapi (Poecilia reticulata Peters)
D. T. Soelistyowati | E. Martati | H. Arfah (2007)This study was performed to determine effectiveness of honey on sex reversal of guppy. Guppy broodstock was dipped on 1 L of water containing 0, 20, 40 or 60 mL of honey, for 10 hours. Sex identification was carried out ... -
Efektivitas Madu Terhadap Pengarahan Kelamin Ikan Gapi (Poecilia reticulata Peters)
D. T. Soelistyowati | E. Martati | H. Arfah (2007)This study was performed to determine effectiveness of honey on sex reversal of guppy. Guppy broodstock was dipped on 1 L of water containing 0, 20, 40 or 60 mL of honey, for 10 hours. Sex identification was carried out ... -
Manipulasi Hormon Dan Suhu Untuk Produksi Jantan Homogametik (XX) Dalam Rangka Pengembangan Budidaya Monoseks Betina Ikan Patin Pangasionodon hypopthalmus
H. Arfah | O. Carman (2008)The female of Thai catfish Pangasionodon hypopthalmus had higher growth rate, about 25-30% than male fish, especially on growth phase-2 when the fish get sexually mature. Monosex female fish culture system can increase ... -
Organogenesis Dan Perkembangan Awal Ikan Corydoras panda
D. Tri Sulistyowati | Sarah | H. Arfah (2005)One of attractive ornamental fish species that is from Amazon, South America, is genus Corydoras. This fish has simple body ornament but unique that has black line in its eye and black spot at caudal. The color of C. panda ... -
Organogenesis Dan Perkembangan Awal Ikan Corydoras panda
D. Tri Sulistyowati | Sarah | H. Arfah (2005)One of attractive ornamental fish species that is from Amazon, South America, is genus Corydoras. This fish has simple body ornament but unique that has black line in its eye and black spot at caudal. The color of C. panda ... -
Pemijahan Secara Buatan Pada Ikan Gurame Osphronemus gouramy Lac. Dengan Penyuntikan Ovaprim
H. Arfah | L. Maftucha | O. Carman (2006)Spawning season of giant gouramy Osphronemus gouramy Lac is not happen continuously through the year so the supply of fry is not enough for fulfilling the demand. Artificial fertilization will be useful to produce larvae ... -
Pengaruh Penyuntikan Ekstrak Jahe Terhadap Perkembangan Diameter Dan Posisi Inti Sel Telur Ikan Lele Sangkuriang (Clarias sp.)
M. Zairin | Y. Yustikasari | H. Arfah (2005)One of methods could be applied to continuously meet the need of fish fry including catfish (Clarias sp.) is artificial propagation by inducing ovulation and spawning. As an alternative of existing method, in this study, ... -
Pengaruh Penyuntikan Ekstrak Jahe Terhadap Perkembangan Diameter Dan Posisi Inti Sel Telur Ikan Lele Sangkuriang (Clarias sp.)
M. Zairin Jr | Y. Yustikasari | H. Arfah (2005)One of methods could be applied to continuously meet the need of fish fry including catfish (Clarias sp.) is artificial propagation by inducing ovulation and spawning. As an alternative of existing method, in this study, ... -
Pengaruh Suhu Terhadap Reproduksi Dan Nisbah Kelamin Ikan Gapi (Poecilia reticulata Peters)
H. Arfah | S. Mariam | Alimuddin (2005)Water temperature could affect the reproduction of broodstock and sex ratio of progeny. In this study, broodstock of guppy (Poecilia reticulata Peters) was reared in different temperature to determine its effect on ... -
Seks Reversal Ikan Nila Merah (Oreochromis Sp.) Melalui Perendaman Larva Menggunakan Aromatase Inhibitor
Sudrajat, Agus O | I. D. Astutik | H. Arfah (2007)This study was performed to verify the effect of red Nile tilapia (Oreochromis sp.) larval immersion using aromatase inhibitor (1,3-Diaza-2,4-Cyclopentadience) on percentage of male fish. Nine-day-old of Nile tilapia larva ... -
Seks reversal ikan nila merah (Oreochromis sp.) melalui perendaman larva menggunakan aromatase inhibitor
Sudrajat, Agus O. | I. D. Astutik | H. Arfah (2007)This study was performed to verify the effect of red Nile tilapia (Oreochromis sp.) larval immersion using aromatase inhibitor (1,3-Diaza-2,4-Cyclopentadience) on percentage of male fish. Nine-day-old of Nile tilapia larva ...