نتایج جستجو برای: tubifex
تعداد نتایج: 194 فیلتر نتایج به سال:
Anderson's crocodile newt (Echinotriton andersoni) is distributed in the Central Ryukyu Islands of southern Japan, but environmental degradation and illegal collection over the last several decades have devastated the local populations. It has therefore been listed as a class B1 endangered species in the IUCN Red List, indicating that it is at high risk of extinction in the wild. The species is...
Daphnia magna as a live feed in the maintenance of striped catfish larvae form frozen is still limited. Evaluation production performance using D. both and compared with feeding Tubifex became objective this research activity. The experimental design used treatment (P1) control, (P2), (P3) four replications for 15 days rearing completely randomized design. Twelve aquariums water volume 150 L we...
Developmental fates and cell lineage patterns are highly conserved in the teloblast lineages that give rise to the segmental ectoderm of clitellate annelids. But previous studies have shown that the pathways involved in specification of the ventrolateral O lineage and the dorsolateral P lineage differ to some degree in distantly related clitellate species such as the leeches Helobdella and Ther...
Comet goldfish (Carassius auratus) is a type of freshwater ornamental fish that popular among the public and has main advantage having lots color variations. The use meal biggest obstacle causing high price feed affecting production comet fish. new alternative material to replace silk worm flour (Tubifex sp). aim this study was determine effectiveness feeding silkworm on performance survival (C...
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