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KMID : 0894520160200040275
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Development & Reproduction
2016 Volume.20 No. 4 p.275 ~ p.281
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Growth Comparison of Israeli Carp (Cyprinus carpio) to Different Breeding Combination
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Hwang Ju-Ae
Goo In-Bon
Kim Jung-Eun
Kim Myung-Hun
Kim Do-Hee
Im Jae-Hyun
Choi Hye-Sung
Lee Jeong-Ho
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Abstract
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The purpose of this study was to investigate the improvement of growth in Israeli carp (Cyprinus carpio), and the cross experiment was carried out with two strains of Israeli carp. Four combinations of Israeli carp from Jeonbuk fisheries farm and Songpu mirror carp from Heilong Jiang, China (KK; Jeonbuk ♀ × Jeonbuk ♂, KC; Jeonbuk ♀ × China ♂, CC; China ♀ × China ♂ and CK; China ♀ × Jeonbuk ♂) were developed and reared. Body length, body weight and condition factor were determined at 20, 40, 60 and 170 days post-hatch (DPH). The results showed that there were differences in growth rate of the four groups. Body length of four groups were CK > CC > KC > KK and body weight were CC > CK > KC > KK at 170 DPH. The growth perfomance of four groups were statistically significant difference (P<0.05). During the rearing, CC group had longer length and higher weight at 170 DPH compared to other three groups and also condition factor was highest in the CC group, but there was no significant difference in a survival rate. These results indicated that the growth erformance
mainly depended upon brooder combination but survival rate could not significantly affect brooder.
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KEYWORD
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Israeli carp (Cyprinus carpio), Songpu mirror carp, Weight-Length, Condition factor
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