搜索结果: 1-9 共查到“动物群落学 Diversity”相关记录9条 . 查询时间(0.093 秒)
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...
Molecular Phylogenetic Diversity and Spatial Distribution of Bacterial Communities in Cooling Stage during Swine Manure Composting
Diversity Restriction Fragment Length Polymorphism
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2016/5/18
Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and subsequent sub-cloning and sequencing were used in this study to analyze the molecular phylogenetic diversity and spat...
Genetic Diversity and Population Structure in Native Chicken Populations from Myanmar, Thailand and Laos by Using 102 Indels Markers
Indels Markers Genetic Admixture Genetic Diversity Native Chicken
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2016/5/17
The genetic diversity of native chicken populations from Myanmar, Thailand, and Laos was examined by using 102 insertion and/or deletion (indels) markers. Most of the indels loci were polymorphic (71%...
Diversity of Butyrivibrio Group Bacteria in the Rumen of Goats and Its Response to the Supplementation of Garlic Oil
Butyrivibrio 16S rRNA Gene Diversity Garlic Oil Goat Rumen
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2016/5/16
This study aimed to investigate the diversity of the Butyrivibrio group bacteria in goat rumen and its response to garlic oil (GO) supplementation as revealed by molecular analysis of cloned 16S rRNA ...
Effect of Population Reduction on mtDNA Diversity and Demographic History of Korean Cattle Populations
Cattle Mitochondrial DNA Genetic Diversity Population Expansion
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2016/5/10
The population sizes of three Korean indigenous cattle populations have been drastically reduced over the past decades. In this study, we examined the extent to which reduction in populations influenc...
Assessment of Population Structure and Genetic Diversity of 15 Chinese Indigenous Chicken Breeds Using Microsatellite Markers
Chicken Microsatellites Genetic Differentiation Genetic Structure
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2016/4/27
The genetic structure and diversity of 15 Chinese indigenous chicken breeds was investigated using 29 microsatellite markers. The total number of birds examined was 542, on average 36 birds per breed....
Comparative Genetic Diversity in Natural and Hatchery Populations of Indian Major Carps (C. catla and L. rohita)
Variation Allozyme Diversity Polymorphism Cultured Wild
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2016/4/18
This study deals with the characterization of three populations (two hatchery and one natural) of Indian major carps Catla catla and Labeo rohita from different locations in India. The genetics of Ind...
Diversity in Six Goat Populations in the Middle and Lower Yangtze River Valley
Genetic Diversity Indigenous Goat Population Yangtze River Valley AFLP
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2016/4/12
Amplified fragment length polymorphism (AFLPs) markers were used to investigate the genetic variation in six autochthonous goat populations distributed in the middle and lower Yangtze River valley. Th...
The Effect of Sub-division (Two or Three Sub-populations) of a Population on Genetic Gain and Genetic Diversity
Computer Simulation Selection Experiment Crossbreeding Population Structure Inbreeding Depression
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2016/4/11
Breeding efficiencies were compared among three population schemes: a single population, a population with two sub-populations and a population with three sub-populations. A simulation experiment of s...