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Updated: May 28, 2026

Development of Targeting Induced Local Lesions IN Genomes (TILLING) Populations in Small Grain Crops by Ethyl Methanesulfonate Mutagenesis
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Sequence-based marker development in wheat: advances and applications to breeding.

Etienne Paux1, Pierre Sourdille, Ian Mackay

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Biotechnology Advances
|October 13, 2011
PubMed
Summary
This summary is machine-generated.

Wheat breeders are enhancing crop varieties using advanced molecular tools and genomic resources. Single nucleotide polymorphisms (SNPs) and Next Generation Sequencing are key to accelerating genetic studies and improving wheat selection methods.

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Area of Science:

  • Agricultural Science
  • Genomics
  • Plant Breeding

Background:

  • Significant advancements in molecular resources have been made in wheat breeding over the last two decades.
  • A diverse array of molecular tools is now available for genetic and physical mapping.
  • These tools facilitate the identification of molecular markers linked to important agronomic genes and quantitative trait loci (QTL).

Purpose of the Study:

  • To review the current molecular toolbox available for wheat genomic studies and breeding.
  • To highlight the role of single nucleotide polymorphisms (SNPs) in advancing wheat genomics.
  • To discuss the future perspectives of whole genome sequencing and marker-assisted selection in wheat improvement.

Main Methods:

  • Review of existing literature on molecular tools in wheat breeding.
  • Emphasis on the production and detection methods for single nucleotide polymorphisms (SNPs).
  • Discussion of Next Generation Sequencing (NGS) technologies and their impact.

Main Results:

  • Molecular tools have accelerated genetic and physical mapping in wheat.
  • Single nucleotide polymorphisms (SNPs) offer a significant advancement for genome saturation and marker development.
  • Next Generation Sequencing (NGS) promises further technological developments for breeders.

Conclusions:

  • Wheat breeders are actively utilizing molecular tools for developing improved varieties.
  • SNPs and whole genome sequencing are poised to revolutionize wheat genetic studies and precision breeding.
  • Marker-assisted selection (MAS) provides valuable support for wheat improvement, despite certain limitations.