Effects of low salinity exposure on immunological, physiological and growth performance in Litopenaeus vannamei

被引：29

作者：

Esparza-Leal, Hector M. ^{[1
]}

Ponce-Palafox, Jesus T. ^{[2
]}

Cervantes-Cervantes, Carlos M. ^{[3
]}

Valenzuela-Quinonez, Wenceslao ^{[1
]}

Luna-Gonzalez, Antonio ^{[1
]}

Lopez-Alvarez, Ely S. ^{[1
]}

Vazquez-Montoya, Nadia ^{[1
]}

Lopez-Espinoza, Mariel ^{[1
]}

Gomez-Peraza, Rosa L. ^{[1
]}

机构：

[1] Inst Politecn Nacl, Unidad Sinaloa, CIIDIR, Guasave, Sinaloa, Mexico

[2] Univ Autonoma Nayarit, Escuela Nacl Ingn Pesquera, Lab Bioingn Costera, Tepic, Nayarit, Mexico

[3] Inst Politecn Nacl, Unidad Sinaloa, Recursos Nat& Medio Ambiente Program, CIIDIR, Guasave, Sinaloa, Mexico

来源：

AQUACULTURE RESEARCH | 2019年 / 50卷 / 03期

关键词：

immune and physiological response; Litopenaeus vannamei; salinity; PACIFIC WHITE SHRIMP; HEMOLYMPH METABOLIC VARIABLES; AMINO-ACID LEVELS; PENAEUS-VANNAMEI; STOCKING DENSITY; BODY-WEIGHT; SURVIVAL; SYSTEM; BOONE; TEMPERATURE;

D O I：

10.1111/are.13969

中图分类号：

S9 [水产、渔业];

学科分类号：

0908 ;

摘要：

Growth, immunological and physiological parameters of white shrimp Litopenaeus vannamei reared at different salinity levels (1, 10, 15, 25 and 35 g/L) at stocking density of 214 shrimp/m(3) were examined at 1, 30 and 63 days. Results showed that the total haemocyte count (THC) of shrimp decreased with time at all salinity levels, indicating a potential reduction in the resistance of shrimp against pathogens, since a low value of THC indicates a perturbation of the immune system. Glucose and protein values observed in the haemolymph throughout the study indicate that shrimp adapted well to low salinities (1, 10 and 15 g/L). Although of those shrimp reared at 10 g/L only 83.3% survived, at this salinity, shrimp depicted a higher glucose concentration in haemolymph at the beginning and end of the study.

引用

页码：944 / 950

页数：7

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