搜索结果: 1-15 共查到“动物学 studies”相关记录51条 . 查询时间(0.109 秒)
ASU studies are first time an anticipatory mechanism has been found in social organisms
ASU anticipatory mechanism social organisms
2016/4/13
Keeping honeybees healthy is critical to the world’s food supply.A lack of adequate nutrition for bees is blamed as one of many possible causes for colony collapse disorder — a mysterious syndrome tha...
Stories and Challenges of Genome Wide Association Studies in Livestock — A Review
QTL Livestock Genome-wide Association
2016/5/18
Undoubtedly livestock is one of the major contributors to the economy of any country. The economic value of livestock includes meat, dairy products, fiber, fertilizer etc. Understanding and identifyin...
Selection of Reference Genes for Gene Expression Studies in Porcine Whole Blood and Peripheral Blood Mononuclear Cells under Polyinosinic:Polycytidylic Acid Stimulation
Peripheral Blood Mononuclear Cells (PBMC) Polyinosinic:Polycytidylic Acid
2016/5/16
Investigating gene expression of immune cells of whole blood or peripheral blood mononuclear cells (PBMC) under polyinosinic:polycytidylic acid (poly I:C) stimulation is valuable for understanding the...
Development and Application of High-density SNP Arrays in Genomic Studies of Domestic Animals
Whole-genome Sequencing HapMap SNP Array Genomics Domestic Animals
2016/5/5
In the past decade, there have been many advances in whole-genome sequencing in domestic animals, as well as the development of “next-generation” sequencing technologies and high-throughput genotyping...
Validation of Methods for Isolation and Culture of Alpaca Melanocytes: A Novel Tool for In vitro Studies of Mechanisms Controlling Coat Color
Alpaca Alpha Melanocyte Stimulating Hormone Coat Color Melanocortin 1 Receptor Melanocyte Pigmentation
2016/5/4
The objective of the present studies was to develop and validate a system for isolation, purification and extended culture of pigment-producing cells in alpaca skin (melanocytes) responsible for coat ...
Faunistic studies on some genera of the subfamily Ceutorhynchinae (Coleoptera: Curculionidae) from the Central Anatolian and the Mediterranean regions of Turkey
Ceutorhynchinae Coleoptera Curculionidae fauna new record Mediterranean and Central Anatolian regions Turkey
2010/3/25
Twenty-nine species belonging to 17 genera of the subfamily Ceutorhynchinae are reported from the Central Anatolian and the Mediterranean regions of Turkey. Detailed distributions of these species in ...
On the studies of microdrile Oligochaeta and Aeolosomatidae (Annelida) in China: brief history and species checklist
Microdrile Oligochaeta Aeolosomatidae China research history species checklist distributions
2009/6/3
The centurial history of studies on Microdrile Oligochaeta and Aeolosomatidae in China is roughly divided into
three stages, with research interests changing from freshwater taxa to all groups includ...
中缅树鼩形态性状的遗传制约性初步研究Studies of Hereditary Conditionality Index on Some Morphological Characters of Tupaia Belangeri Chinensis
中缅树鼩 遗传制约性
2008/1/8
摘要
树鼩是一种在医学和生物学上用途广泛的实验动物遗传资源。主要以上海市肿瘤研究所购自云南昆明地区的35只中缅树鼩及其实验室条件下繁殖的G1代为试验素材,对涉及形态性状遗传制约性的一些指标进行分析, 应用Rife-Buranamanas 定律分析中缅树鼩涉及毛色等诸多具有遗传制约性的外貌特征的显隐性关系,得出中缅树鼩典型的外貌特征为野生型毛色有季节性红斑、白腹、没有白眼圈、掌底肤色为肉色、耳朵不...
河流型水牛与沼泽型水牛杂交后代(2n=49) 染色体遗传与繁殖力的研究Studies of Chromosomal Heredity and Fertility of Progenies (2n=49) Crossed between River and Swamp Buffalo
三品种杂交水牛 2n=49核型 染色体分离 繁殖力 异常配子
2007/12/30
摘要通过2n=50和2n=49两种核型三品种杂交水牛繁殖记录分析和其中2n=49三品种杂交水牛联会复合体及其精子染色体研究,结果表明,后者虽然公母都是可育的,由于它产生两种正常配子(n=24,n=25)和两种异常配子(n=24+1,n=25-1),自群繁殖导致其子代染色体多态性(2n=50,2n=49和2n=48);其异常配子,与正常配子结合,则产生非整倍性,致其繁殖力降低,表现为情期配种受胎率降...
棕黑锦蛇赤峰亚种染色体组型、C带和Ag-NORs研究Studies on the Karyotype,C-banding Pattern and Ag-NORs of Elaphe schrenckil anomala
染色体组型 C带 Ag-NORs 棕黑锦蛇
2007/12/7
摘要以骨髓细胞为材料研究了棕黑锦蛇赤峰亚种的染色体, 结果表明,该物种的2n=36,由8对大型的和10对微小的染色体组成,AF=50。No.4为性染色体(ZW型);所有大型染色体均显示端粒深染C带,但仅NO.2、3、5和Z染色体显示着丝粒浅染C带。W染色体为整条C带阳性;该物种一对NOR分布于微小染色体。锦蛇属核型可能经历过染色体间的着丝粒融合的罗伯逊易位。
Abstract:This pape...
Xylanase Supplementation Improved Digestibility and Performance of Growing Pigs Fed Chinese Double-low Rapeseed Meal Inclusion Diets: In vitro and In vivo Studies
Chinese DLRM Digestibility Performance Pigs Xylanase
2016/4/26
An in vitro and a feeding trial were conducted to investigate the effect of xylanase supplementation on the feeding value of growing pig diets containing high proportions of Chinese double-low rapesee...
Genetic Studies on Faecal Egg Counts and Packed Cell Volume Following Natural Haemonchus contortus Infection and Their Relationships with Liveweight in Muzaffarnagari Sheep
Genetic Parameters Haemonchus contortus Faecal Egg Count Packed Cell Volume Sheep
2016/4/22
A total of 437 animals, comprising lambs aged between 3 and 12 months and adults of either sex of Muzaffarnagari sheep maintained at the Central Institute for Research on Goats, Makhdoom, Farah, Mathu...
Studies on Vitamin Mineral Interactions in Relation to Passive Transfer of Immunoglobulins in Buffalo Calves
Fat Soluble Vitamin Advance Pregnancy Minerals Buffalo Calves Passive Immunity
2016/4/21
Status of blood minerals and their absorption by neonate calves as influenced by fat soluble vitamins supplementation in their respective mothers, mineral supplementation in calves themselves has been...
Studies on Genetic Variation of Different Chinese Duck Populations with Random Amplified Polymorphic DNA Analysis
Muscovy Crossbred RAPD Genetic Diversity Genetic Relationships
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...
Studies on Sediment Characteristics of Madhurantakam Lake, Tamilnadu, India
Ostracod Lake Benthos
2010/3/29
We report the results of quantitative and qualitative investigations of the ostracod fauna of the benthos of Madhurantakam Lake in Tamilnadu, India. Five species of ostracod were recorded from the ben...