Evidence map›Paper›PMID 17565482›Full record

ArticleTAG. Theoretical and applied genetics. Theoretische und angewandte Genetik2007

An integrated molecular linkage map of diploid wheat based on a Triticum boeoticum x T. monococcum RIL population.

Kuldeep Singh, Meenu Ghai, Monica Garg, Parveen Chhuneja, Parminder Kaur, Thorsten Schnurbusch, Beat Keller, H S Dhaliwal

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Article in TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

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40citing papers in PubMed
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

40 citing papers in PubMed.

  1. Article
  2. Article
  3. Identification of a recessive geneFrontiers in plant science · 2024
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  7. Review
  8. Article
  9. Article
  10. Frontiers in plant science · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. Development of a New AThe plant genome · 2019
    Article
  15. Article
  16. Article
  17. QTL mapping for some grain traits in bread wheat (Physiology and molecular biology of plants : an international journal of functional plant biology · 2018
    Article
  18. Article
  19. Article
  20. Article
4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Kuldeep SinghDepartment Plant Breeding, Genetics and Biotechnology, Punjab Agricultural University Ludhiana, Ludhiana, Punjab 141 004, India. kuldeep35@yahoo.com
Meenu Ghai
Monica Garg
Parveen Chhuneja
Parminder Kaur
Thorsten Schnurbusch
Beat Keller
H S Dhaliwal

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diploid A genome species of wheat harbour immense variability for biotic stresses and productivity traits, and these could be transferred efficiently to hexaploid wheat through marker assisted selection, provided the target genes are tagged at diploid level first. Here we report an integrated molecular linkage map of A genome diploid wheat based on 93 recombinant inbred lines (RILs) derived from Triticum boeoticum x Triticum monococcum inter sub-specific cross. The parental lines were analysed with 306 simple sequence repeat (SSR) and 194 RFLP markers, including 66 bin mapped ESTs. Out of 306 SSRs tested for polymorphism, 74 (24.2%) did not show amplification (null) in both the parents. Overall, 171 (73.7%) of the 232 remaining SSR and 98 (50.5%) of the 194 RFLP markers were polymorphic. Both A and D genome specific SSR markers showed similar transferability to A genome of diploid wheat species. The 176 polymorphic markers, that were assayed on a set of 93 RILs, yielded 188 polymorphic loci and 177 of these as well as two additional morphological traits mapped on seven linkage groups with a total map length of 1,262 cM, which is longer than most of the available A genome linkage maps in diploid and hexaploid wheat. About 58 loci showed distorted segregation with majority of these mapping on chromosome 2A(m). With a few exceptions, the position and order of the markers was similar to the ones in other maps of the wheat A genome. Chromosome 1A(m) of T. monococcum and T. boeoticum showed a small paracentric inversion relative to the A genome of hexaploid wheat. The described linkage map could be useful for gene tagging, marker assisted gene introgression from diploid into hexaploid wheat as well as for map based cloning of genes from diploid A genome species and orthologous genes from hexaploid wheat.

Indexed as

Chromosome MappingDiploidyGenetic LinkageGenome, PlantChromosomes, PlantGenetic MarkersMicrosatellite RepeatsTriticumGenetic Markers

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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.