Results 1 to 10 of about 528,782 (121)
Primordial germ cells (PGCs), the progenitors of gametes, are essential for teleost reproduction. While their formation is conserved across teleosts, the activation, migration routes, and localization periods vary among species.
Ching-Fong Chang
exaly +6 more sources
Feeding Level and Frequency for Freshwater Angelfish [PDF]
The objective of this study was to determine the optimal feeding level and feeding frequency for the culture of freshwater angelfish (Pterophyllum scalare).
Nilva Kazue Sakomura +2 more
exaly +11 more sources
Description of growth and body composition of freshwater angelfish (Pterophyllum scalare) by Gompertz model [PDF]
The objective of this study was to describe the growth of freshwater angelfish (Pterophyllum scalare) using the Gompertz model, determining the relative growth and allometric coefficients of body components in relation to body weight and protein weight ...
Carmen Helena Espitia-Manrique +6 more
doaj +7 more sources
Molecular epidemiology of Megalocytivirus in freshwater angelfish (Pterophyllum scalare) from Johor, Malaysia [PDF]
Background and Aim: Malaysia has more than 630 culturists who are involved in the ornamental fish industry and culture 250 species, including local and exotic species.
Che Azarulzaman Che Johan +3 more
doaj +4 more sources
Nontuberculous mycobacteria infection is one of the most common chronic bacterial diseases in ornamental aquarium fish and appears to be directly related to stressful husbandry practices. Furthermore, it also represents zoonotic potential.
P. H. M. Cardoso +7 more
doaj +8 more sources
Cichlids are relevant to biological research for their craniofacial variations that are analogous to human structure and associated congenital anomalies. However, only a limited number of cichlids have genetic information available.
Indeever Madireddy
doaj +5 more sources
Effects of Green Tea Extracts on freshwater angelfish, Pterophyllum scalare Growth Performance
The study was conducted to investigate the effects of dietary green tea extract (GTE) supplementation in diet on growth performance, feed utilization and biometric indexes in freshwater angelfish, Pterophyllum scalare.
Ebru YILMAZ
doaj +5 more sources
Spontaneous multi-cystic peripheral ameloblastoma in the freshwater angelfish, from the Brazilian state of Pará [PDF]
Este trabalho registra a ocorrência espontânea de ameloblastoma em P. scalare. O tumor foi obtido a partir de um exemplar de Acará Bandeira, sendo fixado, seccionado, e os fragmentos processados para microscopia de luz e microscopia eletrônica de ...
M. Videira +6 more
doaj +3 more sources
The influence of fatty acid composition of the diets on the productive performance and on cold and heat tolerance of juvenile freshwater angelfish (Pterophyllum scalare), in three different phases, was studied.
A.K. Ikeda +6 more
doaj +2 more sources
The present study aimed to evaluate the effect of salinity and feeding frequency on zootechnical performance of Pterophyllum scalare and Heros severus five-day-old post-larvae. Two experiments were performed in a completely randomized experimental design
Bruno J. C. F. Eiras +3 more
doaj +2 more sources

