ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2009
Analysis of diversity and linkage disequilibrium along chromosome 3B of bread wheat (Triticum aestivum L.).
Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
25 citing papers in PubMed.
- Article
- Breeding for Economically and Environmentally Sustainable Wheat Varieties: An Integrated Approach from Genomics to Selection.Biology · 2022Review
- Exploring the legacy of Central European historical winter wheat landraces.Scientific reports · 2021Article
- SNP markers for early identification of high molecular weight glutenin subunits (HMW-GSs) in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020Article
- Structural Variations Affecting Genes and Transposable Elements of Chromosome 3B in Wheats.Frontiers in genetics · 2020Article
- Article
- Article
- A unified framework for hybrid breeding and the establishment of heterotic groups in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2016Article
- Stem Rust Resistance in a Geographically Diverse Collection of Spring Wheat Lines Collected from Across Africa.Frontiers in plant science · 2016Article
- Linkage disequilibrium and association analysis of stripe rust resistance in wild emmer wheat (Triticum turgidum ssp. dicoccoides) population in Israel.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Establishing the A. E. Watkins landrace cultivar collection as a resource for systematic gene discovery in bread wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Genomic regions associated with the nitrogen limitation response revealed in a global wheat core collection.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2013Article
- Strong presence of the high grain protein content allele of NAM-B1 in Fennoscandian wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2012Article
- The heterogeneous levels of linkage disequilibrium in white spruce genes and comparative analysis with other conifers.Heredity · 2012Article
- Genome-wide association analysis to identify chromosomal regions determining components of earliness in wheat.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2012Article
- Genetic diversity, population structure and linkage disequilibrium in elite Chinese winter wheat investigated with SSR markers.PloS one · 2012Article
- Identifying loci influencing 1,000-kernel weight in wheat by microsatellite screening for evidence of selection during breeding.PloS one · 2012Article
- Deciphering the genetics of flowering time by an association study on candidate genes in bread wheat (Triticum aestivum L.).TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2011Article
- Multigenic phylogeny and analysis of tree incongruences in Triticeae (Poaceae).BMC evolutionary biology · 2011Article
- Variation in crossover rates across a 3-Mb contig of bread wheat (Triticum aestivum) reveals the presence of a meiotic recombination hotspot.Chromosoma · 2011Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A highly polymorphic core collection of bread wheat and a more narrow-based breeding material, gathered from pedigrees of seven modern cultivars, was analysed in order to compare genetic diversity indices and linkage disequilibrium (LD) patterns along the chromosome 3B with microsatellite (SSR) and Diversity Arrays Technology markers. Five ancestral gene pools could be identified within the core collection, indicating a strong geographical structure (Northwest Europe, Southeast Europe, CIMMYT-ICARDA group, Asia, Nepal). The breeding material showed a temporal structure, corresponding to different periods of breeding programmes [old varieties (from old landraces to 1919), semi-modern varieties (1920-1959), modern varieties (1960-2006)]. Basic statistics showed a higher genetic diversity in the core collection than in the breeding material, indicating a stronger selection pressure in this latter material. More generally, the chromosome 3B had a lower diversity than the whole B-genome. LD was weak in all studied materials. Amongst geographical groups, the CIMMYT-ICARDA pool presented the longest ranged LD in contrast to Asian accessions. In the breeding material, LD increased from old cultivars to modern varieties. Genitors of seven modern cultivars were found to be different; most marker pairs in significant LD were observed amongst genitors of Alexandre and Koreli varieties, indicating an important inbreeding effect. At low genetic distances (0-5 cM), the breeding material had higher LD than the core collection, but globally the two materials had similar values in all classes. Marker pairs in significant LD are generally observed around the centromere in both arms and at distal position on the short arm of the chromosome 3B.
Indexed as
Identifiers
19756470What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.