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WETLAND CLASSIFICATION FOR BLACK DUCK HABITAT MANAGEMENT USING COMBINED POLARIMETRIC RADARSAT 2 AND SPOT IMAGERY
Wetlands Synthetic Aperture Radar Polarimetric data Decomposition Classification
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2018/5/16
The black duck population has decreased significantly due to loss of its breeding habitat. Wetlands are an important feature that relates to habitat management and requires monitoring. Synthetic Apert...
北京高压科学中心（HPSTAR）研究员Duck Young Kim访问中科院地球化学研究所并作报告
北京高压科学中心 Duck Young Kim 中科院地球化学研究所
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2017/11/14
应中科院地球内部物质高温高压重点实验室和地化所青促会的邀请，北京高压科学中心（HPSTAR）研究员Duck Young Kim博士于11月7日访问了地化所并于当天下午作了题为《Computational prediction of novel materials under pressure and experimental synthesis》的学术报告（暨地化所青促会论坛17期）。论坛由地化所...
Genetic Diversity Analysis of South and East Asian Duck Populations Using Highly Polymorphic Microsatellite Markers
Discrimination Duck Genetic Diversity Microsatellite Marker
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2016/5/19
Native duck populations have lower productivity, and have not been developed as much as commercials duck breeds. However, native ducks have more importance in terms of genetic diversity and potentiall...
Genetic Diversity and Phylogenetic Analysis of South-East Asian Duck Populations Based on the mtDNA D-loop Sequences
Duck Populations D-loop Region Haplotype Mitochondrial DNA Phylogeny
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2016/12/28
The maternally inherited mitochondrial DNA (mtDNA) D–loop region is widely used for exploring genetic relationships and for investigating the origin of various animal species. Currently, domestic duck...
Selection for Duration of Fertility and Mule Duck White Plumage Colour in a Synthetic Strain of Ducks (Anas platyrhynchos)
Duck Duration of Fertilization Fertility Selection Plumage Colour
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2016/5/18
A synthetic strain of ducks (Anas platyrhynchos) was developed by introducing genes for long duration of fertility to be used as mother of mule ducklings and a seven-generation selection experiment wa...
Selection and Crossbreeding in Relation to Plumage Color Inheritance in Three Chinese Egg Type Duck Breeds (Anas Platyrhynchos)
Egg-type Ducks Plumage Color Inheritance Crossbreeding Selection
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2016/5/17
In China and South East Asia, the duck (common duck) is important in egg production for human consumption. Plumage color is a breed characteristic and of economic importance, together with egg product...
Possibility of Making Low-fat Sausages from Duck Meat with Addition of Rice Flour
Meat Type, Low-fat Sausage Rice Flour Texture and Acceptability
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2016/5/6
Low-fat sausages with or without 10% hydrated rice flour were made from duck, chicken and pork and their physical and sensory properties were compared. Results showed that moisture content did not dif...
Sensory, Physicochemical and Microbiological Changes in Water-cooked Salted Duck during Storage at 4°C
Sensory pH Total Volatile Basic Nitrogen Spoilage Bacteria
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2016/5/5
Water-cooked salted ducks were tray-packaged and stored under refrigeration (41C) in order to evaluate the quality changes during storage. pH, total volatile basic nitrogen (TVB-N), se...
Antioxidative Activities of Hydrolysates from Duck Egg White Using Enzymatic Hydrolysis
Duck Egg White Hydrolysis Antioxidant Activities
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2016/5/3
Duck egg white (DEW) hydrolysates were prepared by five enzymes (papain, trypsin, chymotrypsin, alcalase, and flavourzyme) and their antioxidant activities investigated in this study. DEW hydrolyzed w...
Comparative Study of Intramuscular Phospholipid Molecular Species in Traditional Chinese Duck Meat Products
Duck Meat Products Phospholipids Molecular Species
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2016/5/3
Composition of intramuscular lipids, phospholipid classes and phospholipid molecular species in traditional Chinese duck meat products was investigated. Free fatty acids and phospholipids were identif...
禽流感病毒新疆株A/Duck/XJ/4(H5N1)的PB1、PB2和PA基因测序及进化分析
禽流感病毒 PB2和PA基因 RT-PCR 序列分析
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2009/4/28
通过RT-PCR技术对禽流感病毒新疆株A/Duck/XJ/4(H5N1)的PB1、PB2和PA基因分别进行了扩增及克隆，测序结果表明该毒株的PB2、PB1和PA基因全长核苷酸序列分别为2341 bp、2282 bp和2187 bp。同源性分析表明A/Duck/XJ/4(H5N1)株与禽源、野生鸟类和猪源的禽流感毒株均有很高的同源性(86.3%～99.6%)。与人源毒株相比，PB2和PA与A/HK/...
Study on Genetic Diversity of Six Duck Populations with Microsatellite DNA
Domestic Duck (Anas platyrhynchos) Microsatellite Genetic Diversity Population China
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2016/4/27
In this study, we investigated the genetic diversity and phylogenetic relationship of six duck populations by employing the genetic polymorphisms of 20 microsatellites. The parameters used in this stu...
Population Structure and Biodiversity of Chinese Indigenous Duck Breeds Revealed by 15 Microsatellite Markers
Duck Population Structure Biodiversity Microsatellites
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2016/4/27
Duck (Anas platyrhynchos) is one of the most important domestic avian species in the world. In the present research, fifteen polymorphic microsatellite markers were used to evaluate the diversity and ...
Studies on Genetic Variation of Different Chinese Duck Populations with Random Amplified Polymorphic DNA Analysis
Muscovy Crossbred RAPD Genetic Diversity Genetic Relationships
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2016/4/21
The genetic polymorphism and relationships of Muscovy, Cherry Valley Meat ducks, Partridge ducks and their crossbreds F1 and F2, respectively, were studied using a random amplified polymorphic DNA (RA...
Incorporation of n-3 Long-chain Polyunsaturated Fatty Acids into Duck Egg Yolks
Tsaiya Duck Eicosapentaenoic Acid Docosahexaenoic Acid Fishy Flavor Duck Egg
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2016/4/13
The objective of this experiment was to determine the effects of different levels of refined cod liver oil (RCLO) on laying performance, n-3 polyunsaturated fatty acids composition (n-3 PUFAs) and the...