Browsing 03 SEAFDEC/AQD External Publications by Author "Ishikawa, Manabu"
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Dietary soy peptide enhances thermotolerance and survival of juvenile japanese flounder, Paralichthys olivaceus
Ragaza, Janice A.; Mamauag, Roger Edward ; Yokoyama, Saichiro; Ishikawa, Manabu; Koshio, Shunsuke (World Aquaculture Society, 2015)Soy peptide (SP), a soy protein enzymatic hydrolysate, contains bioactive substances that could be utilized as an immune-stimulating feed ingredient. The experiment evaluated the efficacy of dietary SP on promoting growth, ... -
Dietary supplemental effects of red seaweed Eucheuma denticulatum on growth performance, carcass composition and blood chemistry of juvenile Japanese flounder, Paralichthys olivaceus
Ragaza, Janice Alano; Koshio, Shunsuke; Mamauag, Roger Edward ; Ishikawa, Manabu; Yokoyama, Saichiro; Villamor, Shiela S. (Wiley, 2015)A 56-day feeding trial was conducted to determine the effects of supplementing diets of juvenile Japanese flounder, Paralichthys olivaceus, with Eucheuma denticulatum (EDP). Isonitrogenous and isolipidic test diets were ... -
Hydrolyzed tuna meat by-product supplement for juvenile red sea bream, Pagrus major, and its effect on growth, enzyme activity, plasma parameters, and apparent nutrient digestibility
Mamauag, Roger Edward ; Ragaza, Janice Alano; Koshio, Shunsuke; Ishikawa, Manabu; Yokoyama, Saichiro (Society of Israeli Aquaculture and Marine Biotechnology (SIAMB), 2014)A growth experiment was conducted on juvenile red sea bream, Pagrus major to investigate the effect of the inclusion in fish diets, of tuna meat by-product hydrolysate which was processed through enzymatic hydrolysis using ... -
Interactive effects of vitamin C and E supplementation on growth performance, fatty acid composition and reduction of oxidative stress in juvenile Japanese flounder Paralichthys olivaceus fed dietary oxidized fish oil
Gao, Jian; Koshio, Shunsuke; Ishikawa, Manabu; Yokoyama, Saichiro; Mamauag, Roger Edward (Elsevier, 2014)A study was conducted to determine the interactive effects of vitamin C (VC) and E (VE) supplementation on growth, fatty acid composition and oxidative status of Japanese flounder juveniles. Fish (initial average body ...