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1 % 3. 0% 6. 0% 9. 0% 12. 0% 12. 0% 0. 1% 6 A B C D E F 27. 0% ± g 30 d ± g 23 d 9. 0% P > P > % DHA + EPA A 12. 0% S Macrobrachium nipponensis Psetta maxima 11 Oncorhynchus mykiss 12 Dicentrarchus labrax 13 Sparus aurata L Paralichthys olivaceus % ~ 10% 9. 1% ~ 50% ~ 60% 18. 2% 10% 17 corn gluten meal 60% ~ 70% V B V E Y Tel xxhuang@ shou. edu. cn

2 ± cm d 50 cm 60 cm 120 cm 4 m 5 m 1. 5 m mg /L ph 8. 0 ~ h % 3. 90% 1. 74% 7. 10% 3. 10% % % 4. 00% % R W C AF % R W % = W t - W 0 /W A C AF = F / W t + W s - W % B C D E N t L t W t 3. 0% 6. 0% 9. 0% 12. 0% N 0 L 0 W % 22. 2% 33. 3% 44. 4% F E W s 0. 1% mm 1. 5 ~ 2. 0 mm 4 1 L HP6890A ± g ± cm M ± SD SPSS d ± g 26 ~ 30 6 mg /L S R L S % = N t /N R L % = L t - L 0 /L Duncan s

3 Tab. 1 Ingredients and nutritional compositions of the experimental diets % % B C D E F α * ** % ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± ± MJ /Kg asp thr ser glu gly Ala val Met Ile Leu Tyr Phe His Lys Arg Pro Trp TAA * ** MJ /kg = g /kg g /kg g /kg - g /kg - g /kg - g /kg P > P < P > % 0. 1% 2 P > 0. 05

4 2 233 Tab. 2 2 Effect of substitution of fish meal by corn gluten meal on the growth survival rate and apparent feeding ratio of M. nipponensis n = 3 X ± SD % % % A ± ± ± ± a B ± ± ± ± b C ± ± ± ± b D ± ± ± ± b E ± ± ± ± b F ± ± ± ± b % % % A ± ± ± ± B ± ± ± ± C ± ± ± ± D ± ± ± ± E ± ± ± ± F ± ± ± ± P < P > E P > 12. 0% Tab. 3 3 Effect of substitution of fish meal by corn gluten meal on nutritional components of muscle of M. nipponensis n = 3 X ± SD % / % % % % A ± ± a ± B ± ± ab ± C ± ± a ± D ± ± ab ± E ± ± b ± F ± ± ab ± P > % P > % ~ % 6% ~ 12% % ~ 20 5n3 18 1n9 18 3n % 9 PUFA EPA + DHA 41% ~ 41. 5%

5 % % 8. 66% ~ 8. 98% MJ /kg ~ MJ /kg % ~ 4 Tab. 4 Effect of substitution of fish meal by corn gluten meal on amino acid contents in muscle of the shrimp M. nipponensis n = 3 X ± SD % A B C D E F Asp ± ± ± ± ± ± Thr ± ± ± ± ± ± Ser ± ± ± ± ± ± Glu ± ± ± ± ± ± Gly ± a ± ab ± ab ± a ± b ± b Ala ± ± ± ± ± ± Val ± ± ± ± ± ± Met ± ab ± b ± ab ± a ± ab ± ab Ile ± ± ± ± ± ± Leu ± ± ± ± ± ± Tyr ± ± ± ± ± ± Phe ± ± ± ± ± ± His ± a ± ab ± ab ± ab ± b ± ab Lys ± ± ± ± ± ± Arg ± ± ± ± ± ± Pro ± ab ± bc ± c ± ab ± ab ± a Trp TAA ± ± ± ± ± ± EAA ± ± ± ± ± ± P > Tab. 5 5 Effect of substitution of fish meal by corn gluten meal on fatty acid profiles of the muscle of M. nipponensis A B C D E F n n n n n n n n SFA MUFA PUFA EPA + DHA

6 2 235 L % 75% P > 5% ~ 10% % ~ 12% 82. 7% 44. 4% 0. 1% P > % ~ 90. 5% % ~ % % ~ % % ~ % % ~ % KIKUCHI 15 REGOST 11 EL-EBIARY ± 2. 3 LIM 23 mm % aureovittata P < P > P > % 44. 4% REGOST 11 Psetta maxima 9 52% 20% 40% KIKUCHI 15 75% Paralichthys olivaceus % SFA 60% PUFA EPA + MOYANO 12 Oncorhynchus mykiss EL-EBIARY 13 Dicentrarchus labrax PEREIRA 14 Sparus aurata Seriola DHA 9. 0% PUFA EPA + DHA

7 of sea bass fry Dicentrarchus labrax J % PRR PER Sparus aurata L. juveniles J KIKUCHI K J II. J J. 3. J J J RNA /DNA J J J J J J. J LIM C. Effect of dietary PH on amino acid utilization by 9. shrimp Penaeus vannami J. Aquaculture J ROBAINA L MOYANO F J IZQUIERDO M S. Corn gluten 10. J. and meat and bone meals as protein sources in diets for gilthead seabream Sparus aurata Nutritional and 11 REGOST C ARZEL J KAUSHIK S J. Partial or total replacement of fish meal by corn gluten meal in diet for turbot Psetta maxima J. Aquaculture MOYANO F CARDENETE G DE L H. Nutritive value of diets containing high percentage of vegetable proteins for trout Oncorhynchus mykiss J. Aquatic Living Resources EL-EBIARY E H ZAKI M A MABROOD H A. The use of corn gluten meal as a partial replacement for fish meal in diets. Bulletin of the National Institute of Oceanography and Fisheries PEREIRA T G OLIVA - TELES A. Evaluation of corn gluten meal as a protein source in diets for gilthead sea bream. Aquaculture Research Partial Replacement of Fish Meal with Corn Gluten Meal in Diets for Japanese Flounder Paralichthys olivaceus J. Journal of the World Aquaculture Society J J histological implications J. Aquaculture SHIMENO S SASUMOTO T HUJITA T et al. Alternative protein sources for fish meal in diets of young Yellowtail J. Nippon Suisan Gakkaishi SHIMENO S MIMA T IMANAGA T et al. Inclusion of combination of defatted soybean meal meat meal and corn gluten meal to yellowtail diets J. Nippon Suisan Gakkaishi

8 2 237 The effect of partial replacement of fish meal by corn gluten meal in diet on the growth and muscle composition of Macrobrachium nipponensis HU Pan 1 HUANG Xu-xiong 1 GUO Teng-fei 1 XIE Nan 2 YIN Yan-qiang 1 HUA Xue-ming 1 ZHOU Hong-qi 1 GUO Shui-rong 2 1. College of Fisheries and Life Science Shanghai Ocean University Shanghai China 2. Fisheries Institute of Hangzhou City Hangzhou Academy of Agricultural Sciences Hangzhou China Abstract The effects of corn gluten meal CGM as a partial replacement of fish meal in diet on the growth and muscle composition of Macrobrachium nipponensis were studied. The experiment diets contained a gradient of CGM such as 0% the control 3% 6% 9% 12% and 12% % MHA-Ga respectively. All diets were fed to the shrimp triplicately. In the first phase of the experiment diets were fed to juvenile shrimp initial body weight of ± g for 30 days and in the second phase diets were fed to juvenile shrimp initial body weight of ± g for 23 days. Growth survival rate and the muscle composition of M. nipponensis were determined. The results indicated that there was no significantly difference in relative growth rate and survival rate among the treatments P > although there was a tendency of declining relative growth rate with the increment of the partial replacement. The nutrition assays of the shrimp muscle indicated that there were no significant effects of the partial replacement on water content total lipid crude ash total amino acid TAA and total essential amino acid TEAA of the shrimp muscle P > The polyunsaturated fatty acid and DHA + EPA proportion in total fatty acid profiles of the muscle obviously decreased as the amount of CGM in diet was more than 9. 0%. Key words corn gluten meal Macrobrachium nipponensis growth nutritional components