【摘 要】
：
Arachidonic acid (ARA) plays important roles in regulating metabolism of aquatic animal.Two series of isonitrogenous and isoenergetic experimental diets based on either fish oil (A 0.44,B 0.56,C 0.87,
【机 构】
：
Key Laboratory of Freshwater Fishery Germplasm Resources, Ministry of Agriculture, P.R.China,No.999
【出 处】
：
第十届世界华人虾蟹养殖研讨会暨2016年中国河蟹产业发展高峰论坛
论文部分内容阅读
Arachidonic acid (ARA) plays important roles in regulating metabolism of aquatic animal.Two series of isonitrogenous and isoenergetic experimental diets based on either fish oil (A 0.44,B 0.56,C 0.87,D 1.02 and E 0.28 mg ARA/g diet respectively) or blended vegetable oil (F 0.19,G 0.38,H 0.48 and I 1.44 mg ARA/g diet respectively),both with constant saturated fatty acids (SFA),mono-unsaturated fatty acids (MUFA) and poly-unsaturated fatty acids (PUFA) contents and n-3/n-6 ratios,were fed to the white shrimp Litopenaeus vannamei for assaying the effect of dietary ARA level concomitantly high or low dietary EPA (eicosapentaenoic acid,20∶5n-3) and DHA (docosahexaenoic acid,22∶6n-3) contents on the growth performance and fatty acid profiles of the shrimp.
其他文献
Chinese mitten crab (Eriocheir sinensis) is an important aquaculture species in China,and its market price is largely depengding on their size.The large size E.sinensis generally has the 2-5 times of
Glutathione S-transferases (GSTs) are a family of multifunctional enzymes,belonging to a group of xenobiotic metabolizing phase Ⅱ detoxification enzymes.The main function of GSTs is achieved by the nu
The green algae Haematococcus pluvialis,rich in natural astaxanthin,is considered as an importantly potential feed additive for crustacean coloration.This study was conducted to investigate the effect
The swimming crab Portunus trituberculatus is an important mari-culture species,and fattening could promote ovarian maturity and improve quality of pond-reared females.This study was designed to inves
Six experimental diets were designed with two phospholipid (PL) (0% and 1.5%) and three fish oil levels (0%,1% and 3%) to evaluate the effects of dietary fish oil and PL levels on growth,survival and
For a long time,the biosynthetic capacity of highly unsaturated fatty acid (HUFA) between marine aquatic animals and freshwater aquatic animals has been the focus in many studies.Compared to freshwate
P.trituberculatus broodstock crabs were stocked in plastic tanks to evaluate the effects of starvation on gonadal development,blood chemistry,fatty acid composition,and expression of vitellogenin (VtG
The current study investigated changes in volume,biomass (individual wet and dry weight),lipid classes and fatty acid profile during the embryonic development of the blue swimmer crab Portunus pelagic
The feeding trials were carried out with freshwater crayfish (Procambarus clarkii) to evaluate the three feed stimulants betaine (Bet),squid extract (SE) and squid meal (SM) upon fish meal (FM) diets
The abstr The present study was conducted to evaluate the effects of partially replacing dietary fish meal (FM) with soy protein concentrate (SPC) on growth,body composition,digestive enzyme activitie