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Abstract A new incubation procedure with high production of fry was established according to the biological properties of spawning and larvae of yellow catfish Peltebagrus fulvidraco by the experiments conducted in Zhongxin Freshwater Fisheries Co.,Ltd in Dengta City from 2005 to 2007. Comparing with production of 2005,significant increase was shown in 2006 and 2007 by the hatching procedure. Total of 36 465 broodstocks and 27 010 broodstocks were induced to spawn by artificial propagation,and 109.68 million larvae and 106.834 million larvae were obtained in 2006 and 2007,respectively,average 7821 individuals per broodstock,the highest on the record. Furthermore,the healthy matured broodstocks and good water quality are important factors in the artificial breeeding.
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Received: 25 February 2010
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