Browsing Aquaculture by Issue Date
Now showing items 21-40 of 108
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Aplikasi Transfer Gen Dalam Akuakultur
(2003)Recently, global food security has become a hot issue by the public in national as well as out of the country. Aquacultural output will need to be increased several fold in order to meet the rising demands for fish in ... -
Potensi Oligochaeta Sebagai Inang Antara Parasit Myxosporea Pada Ikan Mas (Cyprinus carpio Linnaeus) The Potential of Oligochaeta as Intermediate Host of Myxosporea Parasite in Common Carp (Cyprinus carpio Linnaeus)
(2003)Three genera of ohgochaeta, i.e. Branchiura sowerbyi, Limnodrillus sp, and Lumbriculus sp. were fed on spores of Myxobolus artus before predated to juvenile of Cyprinus carpio. Spores of myxosporean were found on the fish, ... -
Pematangan Gonad Induk Ikan Botia (Botia Macracanthus) Dalam Kolam
(2003)The objective of this research is to know the gonad maturation of clown loach (Botia macracanthus) reared in pond. Two groups contain 4 female broodstock; I) carried and II) non-carried egg broodstock were reared in two ... -
Pengaruh Lama Perendaman Di Dalam Larutan Hormon Triiodotironin Terhadap Perkembangan, Pertumbuhan Dan Kelangsungan Hidup Larva Ikan Gurame (Osphronemus gouramy LAC.)
(2003)The objectives of this research were carried out to determine exposure time of giant gouramy larvae in triiodothyronine (T3) hormone solution on development, growth and survival rate. One-day old larvae were immersed in ... -
Kelangsungan Hidup Dan Pertumbuhan Larva Ikan Betta (Betta Splendens Regan) Yang Diberi Berbagai Jenis Pakan Alami
(2005)Larval of fighting fish (Betta splendens Regan) requires precise live foods for its growth and survival. In this experiment, fish larvae were fed on either Paramecium + Artemia, Paramecium + Artemia + Tubifex, Paramecium ... -
Pengaruh Kesadahan Pada Media Budidaya Bersalinitas 3 Ppt Terhadap Laju Pertumbuhan Dan Kelangsungan Hidup Ikan Barbir (Barbus Conchonius Hamilton-Buchanan)
(2005)This study was conducted to determine the effect of hardness on growth and survival rate of barb fish (Barbus conchonius Hamilton-Buchanan) reared in the 3 ppt of water salinity. Fish were reared in three different hardnesses, ... -
Pemanfaatan Ulang Limbah Organik Dari Substrak Tubifex Sp. Di Alam
(2005)This study was conducted to determine whether organic waste from the substrate of Tubifex sp. can be used as inoculants to produce them through culture. Substrate used was the mix of mud and chicken manure by ratio of 1:1, ... -
Efek Manipulasi Hormon 17α-Metiltestosteron Pada Berbagai Variasi Temperatur Air Terhadap Rasio Kelamin Ikan Gapi (Poecilia reticulata Peters)
(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 ... -
Organogenesis Dan Perkembangan Awal Ikan Corydoras panda
(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 ... -
Pengaruh Linear Alkylbenzene Sulfonate Terhadap Mortalitas, Daya Tetas Telur Dan Abnormalitas Larva Ikan Patin (Pangasius hypophthalmus Sauvage)
(2005)Linear alkylbenzene sulfonate (LAS) surfactant in the water can affecting fish in all developmental stages. This study was aimed to observe the effect of LAS on mortality, hatching rate of eggs, and abnormality of patin ... -
Studi Toksisitas Insektisida Triklorfon Terhadap Ikan Nila, Oreochromis sp.
(2005)The study was conducted to study toxicity and accumulation levels of trichlorofon in Nile tilapia (Oreochromis sp.) in weight of 2.540.79 g. Experiment was diveded into three steps, i.e., (1) determination of toxicity range ... -
Pengaruh Suhu Terhadap Reproduksi Dan Nisbah Kelamin Ikan Gapi (Poecilia reticulata Peters)
(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 ... -
Organogenesis Dan Perkembangan Awal Ikan Corydoras panda
(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 ... -
Pengaruh Dosis Akriflavin Yang Diberikan Secara Oral Kepada Larva Ikan Nila Merah (Oreochromis sp.) Terhadap Nisbah Kelaminnya
(2005)Uncontrolled and excessive spawning of red tilapia (Oreochromis sp.) hinders fish growth to reach marketable size. Several techniques have been developed to produce monosex population to overcome the problem, such as sex ... -
Pengaruh Pemberian Hormon Tiroksin Secara Oral Terhadap Pertumbuhan Dan Kelangsungan Hidup Ikan Plati Koral
(2005)Thyroxine is known as a hormone that can affect growth of fish by increasing the metabolic rate, feed efficiency and protein retention. In this study, effect of thyroxine administration through feed on growth and survival ...