Hybridization between threatened freshwater catfish Mystus gulio (Hamilton & buchanan) and Mystus montanus (Jerdon) by artificial fertilization.
Indian J Exp Biol
; 47(8): 679-83, 2009 Aug.
Article
en En
| MEDLINE
| ID: mdl-19775075
ABSTRACT
Inter-specific hybrids were produced between the threatened catfish species Mystus gulio x Mystus montanus. The differences in percentage of fertilization and hatching between control and interspecies were significant. The survival of hybrid was significantly lower (24.80 +/- 4.3%) when compared to control (95.1 +/- 3.5%). Time difference in yolk absorption by hybrid (73.30 h) was higher than that of control (72 h). When compared to interspecific fertilized egg the hatching time (24-25 h) and viability of larvae of the control were significantly better. In hybrids more deformed hatchlings (52.7 +/- 4.2 %) were noticed than the control (24.80 +/- 4.3%).
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Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Bagres
/
Fertilización In Vitro
/
Embrión no Mamífero
/
Hibridación Genética
Límite:
Animals
Idioma:
En
Revista:
Indian J Exp Biol
Año:
2009
Tipo del documento:
Article
País de afiliación:
India