搜索结果: 1-14 共查到“Oreochromis niloticus”相关记录14条 . 查询时间(0.068 秒)
Egg surface decontamination with bronopol increases larval survival of Nile tilapia,Oreochromis niloticus
bacteria desinfectant egg disinfection tilapia egg
2015/10/29
Intensive tilapia egg incubation techniques create favourable conditions for microbial proliferation which often leads to massive mortalities of fish larvae. The effects of Nile tilapia (Oreochromis n...
Feeding selectivity and growth of Nile tilapia (Oreochromis niloticus L.) fed on temperate-zone aquatic macrophytes
fish nutrition cichlids plant diet
2015/6/1
Feeding selectivity of Nile tilapia (Oreochromis niloticus L.) juveniles (9.3?0.9 g) to four aquatic macrophyte species and tilapia growth were studied in 4 consecutive experiments. Plant diet was pro...
为表达和纯化尼罗罗非鱼(Oreochromis niloticus)cyp19a1a 蛋白，本研究从尼罗罗非鱼卵巢
提取总 RNA，反转录获得 cDNA 模板后，利用设计的引物 PCR 扩增 cyp19a1a ORF区 1200 bp 片
段，双酶切后连接到 pET-28a(＋)表达载体上，经酶切验证和 DNA 测序鉴定，证明成功构建了
pET-28a-cyp19a1a 原核表达载体。将表达...
本研究采用 2×5 双因子试验设计，即在基础饲料中分别添加 0 和 0.15 mg/kg 的 Se，每一
Se 水平下分别添加 0、30、60、90、120 mg/kg 的维生素 E(VE)，共制成 10种试验饲料，饲喂平均
初始体质量为(0.37±0.01) g 的吉富罗非鱼(Oreochromis niloticus) 70 d，每组设 3 个重复，每个重复
组 50 尾吉富罗非鱼，其中...
为评估尼罗罗非鱼的耐盐碱性能，分别测定了上海、山东、河北3种品系尼罗罗非鱼鱼种96 h的半致死盐、碱度，并在不同盐碱混合浓度(S0A0、S10A0、S10A2、S10A4、S10A6)中进行为期60 d的养殖生长比较。单盐、单碱耐性研究表明，上海、山东、河北3种品系尼罗罗非鱼鱼种的96 h半致死盐度分别为18.528 g/L、20.347 g/L、19.342 g/L，96 h 半致死NaHCO3...
Growth, Feed Utilization and Blood Metabolic Responses to Different Amylose-amylopectin Ratio Fed Diets in Tilapia (Oreochromis niloticus)
Performance Amylose Amylopectin Postprandial Response Tilapia
2016/5/12
A feeding trial was conducted in tilapia to determine the growth performance, nutrient digestibility, digestive enzymes, and postprandial blood metabolites in response to different dietary amylose-amy...
Tissue-Specific Isoenzyme Variations in Tilapia Fish, Oreochromis niloticus
Oreochromis niloticus Malate Dehydrogenase Acid Phosphatase Peroxidase Isoenzymes
2013/3/8
Native polyacrylamide gel electrophoresis have been used to analyze malate dehydrogenase (MDH), acid phosphatase (Acph) and peroxidase (Px) isoenzymes in different tissues (liver, kidney, muscle and h...
Biomarkers in Nile Tilapia Oreochromis niloticus niloticus (Linnaeus, 1758) to Assess the Impacts of River Nile Pollution: Bioaccumulation, Biochemical and Tissues Biomarkers
Biomarkers Bioaccumulation Enzyme Activities Histopathology Nile Tilapia River Nile
2013/3/11
The use of biomarkers has become an important tool for modern environmental assessment as they can help to predict pollutants involved in the monitoring program. Here I present data on bioaccumulation...
Evaluation of Nitrogen and Phosphorus Wastes Produced by Nile Tilapia (Oreochromis niloticus L.) Fed Azolla-Diets in Earthen Ponds
Azolla Aquaculture Environment Fish Meal Replacement Oreochromis niloticus Nitrogen Phosphorus Nutrient Balance
2013/3/11
Nitrogen (N) and phosphorus (P) wastes produced by Nile tilapia Oreochromis niloticus L. fed Azolla, an aquatic atmospheric nitrogen fixing fern, was evaluated for 90 days in pond experiment. Six ison...
Effect of Smoking-method on Biochemical and Microbiological Quality of Nile Tilapia (Oreochromis niloticus)
Microbiological Quality Smoking-method
2016/6/1
Changes in biochemical and microbiological quality of Nile tilapia during two smoking process were investigated. Total fatty acid and amino acid contents in Nile tilapia were 4.24 and 17.36 g/100 g fr...
Melatonin Induced Changes in Specific Growth Rate, Gonadal Maturity, Lipid and Protein Production in Nile Tilapia Oreochromis niloticus (Linnaeus 1758)
Melatonin, Gonad Structure, GSI, Condition Factor, SGR%, Biochemical Changes, Oreochromis niloticus
2016/5/9
We have investigated the effect of melatonin (MLT) on specific growth rate (SGR% day−1), condition factor (k), gonado-somatic-index (GSI), histological structures of gonads, serum as well as gon...
Influence of Ultrafiltration on Antioxidant Activity of Tilapia (Oreochromis niloticus) Protein Hydrolysate
Antioxidant activity hydrolysate membrane molecular weight cut-off
2010/9/30
The production of hot w ater dip hydrolysate (HWDH) from tilapia (Oreochromis niloticus) with DH of 25.43% improved its bioactivity. A pressure-driven ultrafiltration (UF) membrane separated HWDH base...
Toxicity of glyphosate herbicide on Nile tilapia（Oreochromis niloticus）juvenile
Nile tilapia Oreochromis niloticus glyphosate toxicity histopathology
2009/3/4
Fish are particularly sensitive to a wide variety of agrochemicals including glyphosate herbicide that may arise from not only deliberate discharge of these chemicals into waterways but also ...
Characterization of Branchial Na,K-ATPase from Three Freshwater Fish Species (Oreochromis niloticus, Cyprinus carpio, and Oncorhynchus mykiss)
Fish gill ion Na,K-ATPase
2010/3/25
Branchial Na,K-ATPase activity was characterized in 3 freshwater fish species (Oncorhynchus mykiss, Oreochromis niloticus, and Cyprinus carpio) with different ecological needs. Na+, K+, and Cl- concen...