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Journal of Environmental Biology

pISSN: 0254-8704 ; eISSN: 2394-0379 ; CODEN: JEBIDP

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        Abstract - Issue Apr 2006, 27 (2)                                                                                                             Back



paper

A comparative account on the induced breeding of major carp Cirrhina mrigala ?by pituitary extract and ovaprim

 

Pramod Rokade1, R. M. Ganeshwade2 ?and S.R. Somwane3

1R. B. Attal College, Georai, Beed- 431 127, India, ?2PDVP College, Tasgoan-416 312, India

3Department of Zoology, Dr. B.A. Marathwada University, Aurangabad-431 004, India

 

(Received: 17 June, 2004; Accepted: 25 October, 2004)

 

Abstract: Experiments were conducted on males and females of a major crop Cirrhina mrigala by injecting pituitary extract and ovaprim to observe the efficacy of ovaprim during induced breeding. The results were satisfactory and enhancing as ovaprim induced breeding in C. mrigala and the spawning took place within 9 hr with 91% overall fertilization. The present study suggests that ovaprim might be considered best substitute for pituitary extracts during induced breeding.

 

Key words: Cirrhina mrigala, Pituitary extract, Ovaprim, Induced breeding

 

 

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