Effects of dietary supplementation of Astragalus membranaceus, Codonopsis pilosula, and Glycyrrhiza uralensis extract mixture on growth performance, haematological parameters and hepatopancreatic performance in juvenile Pacific white shrimp (Litopenaeus vannamei). (22nd July 2019)

• Record Type: Journal Article
• Authors: Prathomya, Panita; Hussein, Hany A.; Tran, Ngoc Tuan; Duan, Yuan‐Hui; Peng, Shu‐Hua; Xu, Yan; Qian, Xue‐Qiao; Wang, Gui‐Tang
• Is Part Of: Aquaculture research. Volume 50:Number 9(2019)
• Page Start: 2707
• Page End: 2717
• Publication Date: 2019-07-22
• Subjects: Astragalus membranaceus -- Codonopsis pilosula -- Glycyrrhiza uralensis -- histology -- immune response -- Litopenaeus vannamei; Aquaculture -- Periodicals; Fishery management -- Periodicals; 639.8
• DOI: 10.1111/are.14251
• Languages: English
• ISSNs: 1355-557X

Abstract

Abstract: Pacific white shrimp is the major farmed shrimp species in the world. It is known to be very sensitive to the environmental and management changes such as intensification, which is one of the primary necessities to increase shrimp production, but represents a stressful condition, and needs to be managed properly to diminish its negative effects in aquaculture. In this study, juvenile Pacific white shrimp were fed diets supplementing with equal quantities of Astragalus membranaceus, Codonopsis pilosula and Glycyrrhiza uralensis extracts in different concentrations (0, 1.0, 2.0 and 3.0 g/kg) for 8 weeks. We subsequently estimated the effects of supplemented diets on growth performance, haematological parameters, and histological changes of hepatopancreas. Results revealed that the supplemented mixture had no benefits on growth and survival rate, but had favourable effects on haemocyte count, number of granulocytes, and hemocyanin concentration in the haemolymph ( p > 0.05). We observed that R cells and B cells were increased in hepatopancreatic tubules of shrimps fed on supplemented diets. Besides, a diet containing 2.0 g/kg of extract mixture maintained the decreased levels of alanine aminotransferase ( p < 0.05) and aspartate aminotransferase ( p > 0.05). Among the used concentrations, 2.0 g/kg seemed to be the most suitable concentration.