marker based estimates of genetic diversity

... (Wright, 1969) 1.2.4.7 Measure of the loss of genetic diversity Measures of the loss of genetic diversity can be derived from fe, fge, and Nenf The amount of genetic diversity (GD) in the reference ... use of pedigree -based and molecular -based analyses in characterizing and monitoring of genetic diversity in Asian domestic chickens The objectives of Chapter are (i) to characterize the genetic ... total genetic diversity of a species depend on the within- and between-breeds components of diversity Therefore, this strategy could not fully account for conserving the maximum genetic diversity...

Ngày tải lên: 20/05/2016, 21:05

... studies of genetic differentiation in Lilium populations, identification of cultivars and varieties, introgression studies, determination of parentage, phylogenetic analysis, and construction of genetic ... variation of in vitro propagated plants (Chia-Szu Wen and Ju-Ying Hsiao 1999; Varshney et al., 2001) The present study was undertaken to assess the genetic diversity of local and exotic germplasm of ... smaller subgroups.The results of genetic analyses showed that the local and exotic Lilium using in this study is composed of genetically different clones This would offer possibilities for identifying...

Ngày tải lên: 06/08/2014, 18:21

... the genetic diversity within this material which represents an almost exhaustive collection of the species, using allozyme markers which have proved to be accurate in several genetic and phylogenetic ... effects of altitude and local topography can also account for the similarity of genetic parameters in the small-sized population of La Verna and A nebrodensis The case of the wider population of Gariglione ... Bergmann F., Analysis of isozyme genetic profiles observed in forest tree populations, in: Baradat Ph., Adams W T., M ller-Starck G (Eds.), Population Genetics and Genetic Conservation of Forest Trees,...

Ngày tải lên: 08/08/2014, 14:21

... probability of gene origin was calculated from the genetic contributions of the founders of the current population [2, 3, 13, 15] A founder is defined as an parents in the file This effective number of ... maximum genetic diversity, 2) obtaining the lowest possible inbreeding rate per generation The purpose of this paper is to characterize demography and to analyse the pedigree structure of this ... males and females with offspring and m f L as the average of the generation intervals calculated for the four pathways Let cov!I&dquo;m,n,f) be the covariance of the number of male and female progeny...

Ngày tải lên: 09/08/2014, 18:22

... dairy cows The number of estimates has to be pointed out, being half the corresponding number of estimates for fat yield (table 6), because of the lack of systematic recording of protein content ... individual test-day yields of Swedish dairy cows II Estimates of genetic and phenotypic parameters Acta Agric Scand., 32, 83-92 ASSAT D P., MASON J.L., 1954 Heritability of milk yield of sheep Caryologia, ... Estimation of genetic OBERTSON closed herd of dairy cattle J Genetics, 50, 1-7 OBERTSON R A., 1977 The effect of selection Ziichtungsbiol., 94, 131-135 on gain in milk the estimation of yield by...

Ngày tải lên: 09/08/2014, 22:22

... E, Duarte CM: Spectrum of genetic diversity and networks of clonal organisms J R Soc Interface 2007, 4:1093-1102 13 Excoffier L: Patterns of DNA sequence diversity and genetic structure after ... depends on how the measure of genetic diversity is defined For the purposes of illustration we now describe how this may be done for two common measures of genetic diversity, which we shall also ... framework that allows a combination of phylogenetic diversity and genetic diversity in reserve selection One approach that might be worth exploring is using genetic diversity to allocate survival...

Ngày tải lên: 12/08/2014, 17:20

... 1001 The total genetic values for the animals of generation 1002 were predicted (GW-EBV) from their marker genotypes and the estimates of the marker effects The accuracy of these estimates was ... http://www.gsejournal.org/content/41/1/2 estimates of marker effects, where the GW-EBV of animals are calculated without updating the estimates of marker effects, because of computational constraints In ... Figure The expectation of the genetic value given the summary statistic of the data Y, E(g|Y) as a function of Y The expectation of the genetic value given the summary statistic of the data Y, E(g|Y)...

Ngày tải lên: 14/08/2014, 13:21

... predictor for genetic diversity when using marker maps with a lower marker density Discussion The aim of this paper was to compare two different estimates of genetic diversity of a region lying ... on marker interval i, Nij is the number of haplotypes of type j on marker interval i, and Ni is the total number of haplotypes in the population on marker interval i Genetic diversity per marker ... Definition of marker interval, ungenotyped marker (Mun), and adjacent markers (M1, M2, ) used for the genetic diversity estimation The ungenotyped marker is placed in the middle of the marker interval;...

Ngày tải lên: 14/08/2014, 13:21

... spawning of climbing perch 0.3-0.4 m water level is compatible for climbing perch to spawn 2.3 Genetic diversity 2.3.1 Definition of genetic diversity Genetic diversity is the diversity of gene ... 2.3.2 Importance of genetic diversity iii 2.4 Genetic markers commonly used to study genetic diversity 2.5 Studies of genetic diversity of fish and shrimp populations using ... polymorphisms mainly in form of SNPs (Chutimanitsakun et al., 2011) 2.5 Studies of genetic diversity of fish and shrimp populations using RAPD and ISSR 2.5.1 Studies of genetic diversity of fish and shrimp...

Ngày tải lên: 22/09/2015, 15:56

... species are the most important in terms of genetic diversity for the creation of a genetic reserve or a network of genetic reserves Since the focus is on genetic diversity within a single taxon, the ... identifying genetic reserves influences the scope and the cost of the exercise and will determine whether the range of the genetic reserve is representative of the genetic diversity of the target ... conservation of wild plant species in genetic reserves is the only practical option for their genetic conservation simply because of the need to conserve the full range of intraspecific genetic diversity...

Ngày tải lên: 29/03/2014, 16:20

... concentrate, Georgia, USA T of Hanseniaspora meligeri ST of Hanseniaspora apuliensis ST of H guilliermondii T of Kloeckera apis 213, CBS 8772) T, T T of T of T of of Pseudosaccharomyces occidentalis ... Bark of tree, Germany Soil, St Croix, West Indies Flower of Trifolium repens, Germany Cider, UK Patent (Takeda Chemicals Industries) Pineapple juice concentrate, Georgia, USA of of of of 212) T of ... Kloeckeraspora uvarum T of Pseudosaccharomyces apiculatus T of Kloeckera brevis T of Pseudosaccharomyces malaianus T of Pseudosaccharomyces muelleri T of Pseudosaccharomyces austriacus T of Pseudosaccharomyces...

Ngày tải lên: 05/05/2014, 08:41

... additional variables of age and sex Model E had an MAE of 0.129, and was thus deemed to be our preferred model (see Appendix for full details of both Models C and E) By way of an example of how these ... prediction errors of Model E Comparison of the actual EQ-5D scores and the prediction errors of Model E Page of 11 (page number not for citation purposes) Health and Quality of Life Outcomes 2008, ... the use of mapping to estimate the cost-effectiveness of a number of interventions concerned with the care and management of osteoarthritis in adults [44] Further justification for the use of mapping...

Ngày tải lên: 18/06/2014, 19:20

... isolates representative of the diversity of P1 with a divergence up to 17.8% were selected These isolates are representative of the diversity of the other parts of the genome as phylogenetic reconstruction ... highlighted the functional diversity of RYMV isolates on silencing suppression The functional diversity at the scale of virion is not correlated to genetic diversity of the P1 protein suppressor ... representative of the viral diversity were cloned under control of the CaMV 35S promoter This was done in order to determine whether the sequence diversity of this suppressor reflects functional diversity...

Ngày tải lên: 20/06/2014, 01:20

... dispersal ability of the organism and the degree of isolation among populations 4.3 Bayesian estimates of genetic diversity Classical population genetic methods are based on the calculation of various ... (2004) Phylogenetic methods and phylogenetic diversity Besides genetic diversity estimates it is often important in molecular ecological studies to represent the genetic structure of the population(s) ... genes of value for plant improvement Furthermore, knowledge of population structure of genetic resources is necessary for the development of strategies for appropriate conservation of genetic diversity...

Ngày tải lên: 28/06/2014, 11:20

... Okubo (2000) Genetic diversity in Indonesian shallot (Allium cepa var ascalonicum) and Allium × wakegi revealed by RAPD markers and origin of A × wakegi identified by RFLP analyses of amplified ... T M P (2006c) Genetic variation of Allium crops in Vietnam Doctor thesis of the united graduate school of agricultural sciences Kagoshima University, Japan Tashiro, Y (1980) Cytogenetic studies ... The bolting of wakegi onion is the same as in the case of shallot, the short day length and/ or low temperature during autumn and winter supposed to stimulate the bolting of both types of wakegi...

Ngày tải lên: 06/08/2014, 18:21

... storage proteins as markers of the genetic diversity in sweet holm oak MATERIAL AND METHODS Samples of acorns from 40 holm oak trees collected from the principal distribution regions of this species ... characterization of the diversity in holm oak for glutelin proteins is present in Table The genetic diversity ranged between Ht = 0.156 for population CO-01 and Ht = 0.277 for population CO-04 The genetic diversity ... to the total genetic diversity J FOR SCI., 55, 2009 (11): 526–531 (Ht = 0.328), while populations from Seville showed a lower value (Ht = 0.283) The 27.0% of the genetic diversity of this last...

Ngày tải lên: 07/08/2014, 10:22

... were performed in 25 µL: 2.0 µL of 1.25 mM each of dNTP’s, 15 ng of the primer, 1× Taq polymerase buffer, 0.5 U of Taq DNA polymerase (Genei, India) and 20 ng of genomic DNA DNA amplification ... test at the level of 5% + Callusing at the basal end Table III Analysis of variance for the effects of BAP, Ads, NAA and IAA on production of multiple shoots (A) and average number of shoots per ... 3–4 nodes) within weeks of subculture (Tab II) (Fig 1b) Analysis of variance for the effects of cytokinins and auxins on production of multiple shoots and average number of shoots/explant was presented...

Ngày tải lên: 08/08/2014, 01:21

... range (fig 1) This is part of a range-wide study on gene diversity of Q petraea Seeds were collected in each stand on the basis of a systematic grid system comprised of 30-50 collection points ... the overlap of the distribution of G values corst responding to the samples of populations The distributions overlap completely for groupI enzymes, indicating no differin levels of genetic differentiation ... Scandalios JG (1969) Genetic control of multiple molecular forms of enzymes in plants: a review Biochem Genet 3, 37-79 Schnabel A, Hamrick JL (1990) Comparative analysis of population genetic structure...

Ngày tải lên: 08/08/2014, 19:21

... Swedish F1 animals from a Wild Pig × Large White cross 191 Genetic diversity in pigs Table II The panel of markers Chromosome arm Marker Nb of alleles (1) (2) 1p 1q CGA S0155 12 20 Da 464 2p 2q SW240 ... [17], taking account of the corrections needed for small sample size [18] 193 Genetic diversity in pigs 2.3.3 Clustering, phylogenetic tree reconstruction and measures of breed diversity Distances ... loss Table VI Marginal losses of Weitzman’s diversity( 1) 198 G Laval et al Genetic diversity in pigs 199 Figure Dendrogram of relationship established by the method of Weitzman [31] using the Reynolds...

Ngày tải lên: 09/08/2014, 18:21

... loss of diversity caused by the extinction of a breed or a set of breeds 3.3 Evaluation of diversity In contrast to traditional hierarchical clustering methods, the use of the concepts of link ... 4Nm + 320 J Caủún et al Genetic diversity of local beef cattle breeds 321 Table IV Partitioning of genetic variability among the different sources of variation (a) Source of variation Degree Sum ... property of a maximum evolutionary likelihood and the diversity function dened is equal to the total branch length of the tree The loss of diversity caused by the extinction of a breed, or a set of...

Ngày tải lên: 09/08/2014, 18:21