نتایج جستجو برای: broodstock
تعداد نتایج: 631 فیلتر نتایج به سال:
Rainbow trout is one of the most important cultured species in Iran. Despite the progressively increased production of this species during the last decade, there have been many egg quality problems in the hatcheries yet. Thus, in this research we investigated the effects of adding Artemia powder to broodstock diet on Rainbow trout egg quality. Fishes were fed commercial diet for four months, th...
Hippocampus barbouri is one of the seahorse species found in shallow water of Malaysia. It is used as known as a global trade species in ornamental fish industry. To date, there is no documented report on seahorse aquaculture especially for H. barbouri in Malaysia even in Southeast Asia region. Seahorse aquaculture should be considered as an alternative source of seahorses to reduce the pressur...
<p>The most important factor in speeding up fish depends on the food given. The feed given was <br />form of artificial (pellets) because practicality its availability. However, commercially />made course more expensive, and can pollute air compared to natural which />easy be surrounding environment. For this reason, it necessary look for />feed as an effective efficient al...
Abstract One of the factors that limits replacement fish meal (FM) and oil (FO) by plant ingredients in diets for marine fish, is their lack long chain-polyunsaturated fatty acids (LC-PUFA). LC-PUFA are essential these species, which sufficient acyl desaturase 2 (Fads2) activity to synthesize them. Nutritional programing or use broodstock with a higher Fads2 could improve ability low FM FO diet...
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