Непрерывное воздействие света подавляет тестикулярную активность мозамбикской тиляпии Oreochromis mossambicus (Cichlidae)

2020 ◽  
Vol 60 (4) ◽  
pp. 495-495
Author(s):  
П. Конкал ◽  
С. Б. Ганеш
Keyword(s):  
Oreochromis Mossambicus

SEM and TEM observations of sperm development in the testis of the freshwater fish Oreochromis mossambicus

1990 ◽  
Vol 48 (3) ◽  
pp. 58-59
Author(s):  
Daryl A. Cornish ◽  
George L. Smit
Keyword(s):  
Morphological Characteristics ◽  
Oreochromis Mossambicus ◽  
Breeding Cycle ◽  
Limited Information ◽  
North West ◽  
The North ◽  
Sem And Tem ◽  
Sperm Development ◽  
Ultrastructural Characteristics ◽  
The University

Oreochromis mossambicus is currently receiving much attention as a candidater species for aquaculture programs within Southern Africa. This has stimulated interest in its breeding cycle as well as the morphological characteristics of the gonads. Limited information is available on SEM and TEM observations of the male gonads. It is known that the testis of O. mossambicus is a paired, intra-abdominal structure of the lobular type, although further details of its characteristics are not known. Current investigations have shown that spermatids reach full maturity some two months after the female becomes gravid. Throughout the year, the testes contain spermatids at various stages of development although spermiogenesis appears to be maximal during November when spawning occurs. This paper describes the morphological and ultrastructural characteristics of the testes and spermatids.Specimens of this fish were collected at Syferkuil Dam, 8 km north- west of the University of the North over a twelve month period, sacrificed and the testes excised.

Effects of Commercial Herbal Extracts Enriched Artemia nauplii on Enzymatic and Nonenzymatic Antioxidents Activities of Oreochromis mossambicus

2012 ◽  
Vol 3 (6) ◽  
pp. 468-470
Author(s):  
S.Muthukumar S.Muthukumar ◽  
◽  
V.Ramasubramanian V.Ramasubramanian ◽  
V.Uthayakumar V.Uthayakumar ◽  
S.Munirasu S.Munirasu
Keyword(s):  
Oreochromis Mossambicus ◽  
Herbal Extracts ◽  
Artemia Nauplii

Optimization of Protease Production from Lysinibacillus fusiformis F3G5 Isolated from the Fish Gut of Oreochromis mossambicus

2016 ◽  
Vol 2 (4) ◽  
pp. 424
Author(s):  
Ponnumuthu Nandhakumari ◽  
Grasian Immanuel ◽  
Arunachalam Palavesam
Keyword(s):  
Oreochromis Mossambicus ◽  
Protease Production ◽  
Lysinibacillus Fusiformis ◽  
Fish Gut

Биологическая эффективность предкуколок Hermetia illucens в рационе молоди мозамбикской тиляпии Oreochromis mossambicus

2018 ◽  
pp. 417-423
Author(s):  
Н. А. Ушакова ◽  
С. В. Пономарев ◽  
Ю. М. Баканева ◽  
Ю. В. Федоровых ◽  
О. А. Левина ◽  
...  
Keyword(s):  
Oreochromis Mossambicus ◽  
Hermetia Illucens

A renal mycosis of an adult hybrid red tilapia, Oreochromis mossambicus X O. hornorum, caused by the imperfect fungus, Paecilomyces marquandii

1988 ◽  
Vol 11 (5) ◽  
pp. 437-440 ◽  
Author(s):  
D. LIGHTNER ◽  
R. M. REDMAN ◽  
L. MOHNEY ◽  
J. SINSKI ◽  
D. PRIEST
Keyword(s):  
Oreochromis Mossambicus ◽  
Red Tilapia ◽  
Paecilomyces Marquandii ◽  
Imperfect Fungus

Immuno-protective efficiency of feed-based whole-cell inactivated bivalent vaccine against Streptococcus and Aeromonas infections in red hybrid tilapia (Oreochromis niloticus × Oreochromis mossambicus)

2021 ◽  
Author(s):  
Md Shirajum Monir ◽  
Md Sabri Mohd Yusoff ◽  
Zarirah Mohamed Zulperi ◽  
Hasliza Abu Hassim ◽  
Mohd Zamri-Saad ◽  
...  
Keyword(s):  
Oreochromis Niloticus ◽  
Oreochromis Mossambicus ◽  
Protective Efficiency ◽  
Whole Cell ◽  
Bivalent Vaccine
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