Utilization of minor cyprinids (Dawkinsia singhala and Puntius chola) from reservoirs as protein sources for feeds of juvenile koi carp (Cyprinus carpio)
نویسندگان
چکیده
منابع مشابه
Immune Response to Koi Herpesvirus (KHV) of Koi and Koi × Red Common Carp (Cyprinus carpio)
Koi herpesvirus (KHV), also known as Cyprinid herpes virus 3 (Cyprinid 3) is lethal disease in common carp and koi (Cyprinus carpio). Two different groups (KK and RK) were infected KHV by intraperitoneal injection. Fish for gene expression analysis were sampled at 0 h, 12 h, 24 h, 48 h and 72 h post infection (p.i). The results showed that two immune related gene, Interferons (INFs) ɑβ and Inte...
متن کاملRisk factors for development of internal neoplasms in koi carp Cyprinus carpio koi.
Fish, like mammals, can be affected by neoplastic proliferations. As yet, there are only a very small number of studies reporting on the occurrence of tumours in koi carp Cyprinus carpio koi and only sporadic reports on the nature of the tumours or on risk factors associated with their development. Between 2008 and 2012, koi with abdominal swelling were examined pathologically: neoplastic lesio...
متن کاملSurgical removal of an undifferentiated abdominal sarcoma from a koi carp (Cyprinus carpio).
An undifferentiated abdominal sarcoma was removed surgically from a koi carp. The diagnostic procedures, including radiography and computed tomography, and the procedures for general anaesthesia and the surgical approach for a celiotomy in a fish are described. The gross and microscopic appearance of the tumour is described and illustrated.
متن کاملDetection of Koi Herpesvirus in Koi Cyprinus carpio in Taiwan
Mass mortality occurred in 2-year-old koi (fancy carp)Cyprinus carpio in Taiwan in 2002. Affected fish did not show any external signs except swollen gills. The consistent histological changes were observed in the gills; hyperplasia of epithelial cells, infiltration of eosinophilic granular cells and fusion of the secondary lamellae. Nega tively stained nucleocapsids were icosahedral and 112±1 ...
متن کاملPostprandial metabolic changes in larval and juvenile carp (Cyprinus carpio).
Ammonia-nitrogen excretion and oxygen consumption rates after a meal were followed in carp larvae and juveniles of different sizes, starting from early exogenous feeding and until they had reached about 1 g of body weight. There was an immediate rise in the nitrogen excretion rate after feeding; the amplitude and duration of this increase were affected by body weight (BW) and the amount of nitr...
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ژورنال
عنوان ژورنال: Sri Lanka Journal of Aquatic Sciences
سال: 2017
ISSN: 2424-7057,1391-2038
DOI: 10.4038/sljas.v22i1.7515