Time interval from ovulation to extrusion in female bullfrog in different photoperiods

Time interval from ovulation to extrusion in female bullfrog in different photoperiods

It was analyzed in this work the influence of photoperiod on time interval from ovulation induction period to extrusion of ovocits in female bullfrogs (Lithobates catesbeianus). It was used 54 females reared from metamorphosis to 9 months of age under three photoperiods: dark time (DL 0:24), 16 hour...

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Bibliographic Details
Main Authors: Claudio Angelo Agostinho, Francisco Stefano Wechsler, Cecilia Silva de Castro, Lucas Miyabara Agostinho, Raphaela Rezende Ribeiro, Sueli Matiko Miyabara Agostinho
Format: Article
Language:English
Published: Sociedade Brasileira de Zootecnia 2011-08-01
Series:Revista Brasileira de Zootecnia
Subjects:
artificial fertilization
controlled reproduction
fertilization rate
frog reproduction
Lithobathes catesbeianus
spawning
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000800001

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982011000800001

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