TY - JOUR
T1 - Response of metabolites in hemolymph and productive performance of pacific white shrimp Litopenaeus vannamei cultured at high densities in laboratory
AU - Rubio-Gastélum, DáMaris
AU - Valenzuela-Quiñónez, Wenceslao
AU - Parra-Bracamonte, Gaspar M.
AU - Santamaria-Miranda, Apolinar
N1 - Publisher Copyright:
© 2014 Universidad de Valparaiso. All rights reserved.
PY - 2014/12/1
Y1 - 2014/12/1
N2 - In shrimp farming, one of the most important challenges is to increase shrimp production, which has encouraged increased seeding rates. In this study, the response of metabolites in hemolymph and performance of white shrimp (Litopenaeus vannamei) grown at high densities was evaluated, using total protein, lactate and glucose concentrations as stress indicators. At the beginning of the bioassay, lactate was high, while growth and specific survival were poorer, which is inferred as a response to seeding- time stress. At the end of the bioassay was obtained statistical difference in total protein levels, with an increase of final weight and survival.
AB - In shrimp farming, one of the most important challenges is to increase shrimp production, which has encouraged increased seeding rates. In this study, the response of metabolites in hemolymph and performance of white shrimp (Litopenaeus vannamei) grown at high densities was evaluated, using total protein, lactate and glucose concentrations as stress indicators. At the beginning of the bioassay, lactate was high, while growth and specific survival were poorer, which is inferred as a response to seeding- time stress. At the end of the bioassay was obtained statistical difference in total protein levels, with an increase of final weight and survival.
KW - Litopenaeus vannamei
KW - Metabolites
KW - Productivity
KW - Stress
UR - http://www.scopus.com/inward/record.url?scp=84912123803&partnerID=8YFLogxK
U2 - 10.4067/s0718-19572014000300017
DO - 10.4067/s0718-19572014000300017
M3 - Artículo
SN - 0717-3326
VL - 49
SP - 601
EP - 606
JO - Revista de Biologia Marina y Oceanografia
JF - Revista de Biologia Marina y Oceanografia
IS - 3
ER -