水禽

H5亚型禽流感疫苗免疫肉鸡、水禽后抗体消长规律的研究

Monitoring of law of rise and decline of AI hemagglutination inhibition antibody in broiler chickens and waterfowl induced by H_5 subtype vaccines against avian influenza

感染禽流感病毒的水禽的组织病理学变化

Histopathological change of waterfowl that naturally infected in avian influenza virus

那种新奇的，田野上的喧声，那种庄稼汉打着的唿哨，那种水禽的溅水声，他觉得每一样都是令人销魂的。

The quaint field noises , the yokels'whistling , and the splash of water-fowl , each seemed to him enchanted .

华南地区水禽中H5N1流感病毒基因型进化分析

Genotype Evolution of the H5N1 Influenza Viruses in Aquatic Birds in Southern China

水禽禽流感分离株毒力特性及其HA序列的分析与比较

A Primary Study on the Pathogenic Characteristics of the Avian Influenza Virus in Waterfowls and Analysis and Comparison of It 's HA Genes

中国水禽新城疫病毒F和HN基因的变异趋势

Tendency of Genetic Variation on the F and HN Genes of Newcastle Disease Viruses Isolated from Waterfowls in China

H4亚型家养水禽流感病毒分离株的表面膜蛋白基因的序列测定和遗传进化分析

Phylogenetic Analysis of the Surface Glycoprotein Genes of Three H4 Avian Influenza Virus Isolates from Water Fowl

最后，利用VAR模型对养殖环节水禽价格传导机制进行了研究，以寻找影响价格波动的主要因素，以此为基础，在保证生产质量的前提下，尽量降低成本。

Finally , this chapter studies on the price conducting mechanism with VAR model to find the main factors affecting the price fluctuations , thus the costs can be minimized while ensuring quality .

第二，本研究采用多元统计和logistic测算方法，分析养殖户参与水禽健康养殖模式的影响因素，提出合理的对策建议，在研究方法上有一定的创新。

Second , this study take multiple statistical regression and logistic regression to measure the factors which may influence farmers ' participation desire in healthy regression , and puts forward some reasonable countermeasures , applying certain innovation in research methods .

禽流感病毒（AvianInfluenzavirus，AIV）在野生鸟类中分布广泛，特别是野生水禽被认为是禽流感病毒的天然储库，因此，野生鸟类在禽流感传播过程中具有不容忽视的作用。

Avian influenza viruses ( AIV ) are widely distributed in wild birds . The wild waterfowls are particularly natural reservoirs of avian influenza virus . Migration of wild birds could not be overlooked during the prevalence of avian influenza virus .

采用常规的血清学试验和特异性RT-PCR方法对华东地区家养水禽中流感病毒的带毒状况进行4年多的监测，分离鉴定出多株H4亚型禽流感病毒。

Several H4 subtype avian A influenza viruses were isolated from waterfowls in some live bird markets when we surveying the ecology of the influenza in East China for more than four years and identified by specific RT-PCR .

鸭瘟病毒（DPV）为一种α疱疹病毒，是鸭瘟（DP）的病原。鸭瘟是鸭、鹅和天鹅等水禽的急性、高度接触性传染病，给养禽业造成了巨大的经济损失。

Duck plague virus ( DPV ), an alphaherpesvirus , is the causative agent of duck plague ( DP ) that is an acute , contagious disease in ducks , goose , swans and other waterfowls . DP has been responsible for considerable economic losses to the commercial duck industry .

A型流感病毒的自然宿主是野生水禽、鸥和岸基鸟，而家鸭也是AIVs巨大的储存库，同时也被认为是AIVs从自然宿主到陆生家禽传播的一个重要中间宿主。

The natural host for influenza A virus is believed to be wild waterfowls , gulls and shorebirds . Domestic ducks are a great pool of AIVs and considered as an intermediate host between wild waterfowls and land-based poultry .

水禽蛋孵化条件的特点

The characteristic of hatching condition of the water poultry 's egg

湖北省湿地水禽资源研究

Studies on resources of wetland waterfowls in Hubei Province , China

湿地景观变化对水禽生境影响研究进展

Research Progress on Impacts of Wetland Landscape Changes on Waterfowls Habitats

丹顶鹤等水禽的航空调查

Aerial surveys of the red-crowned cranes and other waterfowls in China

新疆哺乳类及水禽体内的几种棘头虫

Some Species of Parasitic Acanthocephala from Mammals and Aquatic Birds in Xinjiang

九江市越冬水禽资源调查

Investigation on Resources of Wildfowl in Winter in Jiujiang City

西部荒漠地区的湿地和水禽多样性

Wetland and Water Bird Diversity in Desert Area of the Western China

广东省水禽业发展现状与对策

Status and strategies of development of waterfowl industry in Guangdong

“嘎”传来一声水禽被惊动的呜叫。

" Quack !" came the cry of a startled water bird .

一株水禽流感病毒分离株表面膜蛋白基因的序列分析

Molecular Analysis of the Surface Glycoprotein Genes of an Aquatic Bird Influenza Virus

以往人们认为禽副粘病毒主要感染鸡，水禽对副粘病毒有较强的抵抗力。

Paramyxovirus infected chicken only and waterfowls were resistant to the virus before .

这狗是一个从事与水禽专家。

This engaging dog is a specialist with waterfowl .

水禽新现疾病的发生概况和防制思路

General Situation and Thought of Prevention and Control for New Diseases of Waterfowl

湿地景观的恢复还包括湿地植物的恢复和水禽栖息地的恢复。

The wetland restoration also includes wetland plants restoration and waterfowl habitat restoration .

湿地是很多濒危水禽的栖息地。

Wetlands are a lot of endangered waterfowl habitats .

电剌激采集水禽精液的研究

Studies on semen collection in waterfowl by electrical stimulation

安徽石臼湖的水禽

Waterfowls of Shi & Jiu Lake in Anhui Province