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Journal of Applied Genetics

, Volume 60, Issue 1, pp 33–36 | Cite as

Mapping of QTL associated with seed longevity in durum wheat (Triticum durum Desf.)

  • Mian Abdur Rehman Arif
  • Andreas BörnerEmail author
Plant Genetics • Short Communication
  • 126 Downloads

Abstract

Regeneration cycle of seeds kept at genebanks is determined by seed longevity. Information about longevity of species is important for storage periods, germination test intervals, and reproduction cycles. Seed longevity is different between species and depends on the storage conditions. It also differs between genotypes of a species providing the basis of genetic analyses of seed longevity. Studies in hexaploid wheat and barley have identified numerous quantitative trait locus (QTL) linked to the trait. Seed longevity in durum wheat, however, has not been attempted so far. Here, we present the first report of genetic analysis of grain longevity in durum wheat using a bi-parental mapping population composed of 114 recombinant inbred lines. QTL analysis identified three highly significant and one significant QTL for initial germination (on chromosomes 4B, 5A (2 QTL), and 6B), three significant QTL for germination after accelerated aging treatment (on chromosomes 5A and 7B (2 QTL)), and five significant QTL determining relative germination and distributed on chromosomes 3A, 3B, 5A, 6B, and 7B. This study confirms the results of previous investigations in bread wheat and provides a baseline for further research in durum wheat.

Keywords

Genebank Genetic mapping Germination Seed storage Triticum durum 

Notes

Author’s contribution

Mian Abdur Rehman Arif and Andreas Börner designed the study. Mian Abdur Rehman Arif performed the experiments and wrote the manuscript. Andreas Börner reviewed the manuscript.

Compliance with ethical standards

Conflict of interest

The authors declare that they have no conflicts of interest.

Ethical approval

This article does not contain any studies with human participants or animals performed by any of the authors.

References

  1. Agacka M, Depta A, Börner M, Doroszewska T, Hay FR, Börner A (2013) Viability of Nicotiana spp. seeds stored under ambient temperature. Seed Sci Technol 41:474–478Google Scholar
  2. Agacka M, Laskowska D, Doroszewska T, Hay FR, Börner A (2014) Longevity of Nicotiana seeds conserved at low temperatures in ex situ genebanks. Seed Sci Technol 42:355–362CrossRefGoogle Scholar
  3. Agacka M, Nagel M, Doroszewska T, Lewis RS, Börner A (2015) Mapping quantitative trait loci determining seed longevity in tobacco (Nicotiana tabacum L.). Euphytica 202:479–486CrossRefGoogle Scholar
  4. Agacka M, Rehman Arif MA, Lohwasser U, Doroszewska T, Qualset CO, Börner A (2016) The inheritance of wheat grain longevity: a comparison between induced and natural ageing. J Appl Genet 57:477–481CrossRefGoogle Scholar
  5. Barton LV (1961) Seed preservation and longevity. Leonard Hill Ltd, LondonGoogle Scholar
  6. Börner A, Schumann E, Fürste A, Cöster H, Leithold B, Röder MS, Weber WE (2002) Mapping of quantitative trait loci determining agronomic important characters in hexaploid wheat (Triticum aestivum L.). Theor Appl Genet 105:921–936CrossRefGoogle Scholar
  7. Campbell BT, Baenziger PS, Gill KS, Eskridge KM, Budak H, Erayman M, Dweikat IM, Yen Y (2003) Identification of QTLs and environmental interactions associated with agronomic traits on chromosome 3A of wheat. Crop Sci 43:1493–1505CrossRefGoogle Scholar
  8. ISTA (International Seed Testing Association) (2010) International rules for seed testing. ISTA, BassersdorfGoogle Scholar
  9. Landjeva S, Lohwasser U, Börner A (2010) Genetic mapping within the wheat D genome reveals QTLs for germination, seed vigour and longevity, and early seedling growth. Euphytica 171:129–143CrossRefGoogle Scholar
  10. Linington SH, Pritchard HW (2001) Genebanks. In: Levin SA (ed) Encyclopedia of biodiversity. Vol 3. Academic Press, San Diego, pp 164–181Google Scholar
  11. McIntosh RA, Yamazaki Y, Dubcovsky J, Rogers J, Morris C, Somers DJ, Appels R, Devos KM (2013) Catalogue of gene symbols for wheat. Available online at: http://www.shigen.nig.ac.jp/wheat/komugi/genes/download.jsp
  12. Nagel M, Börner A (2010) The longevity of crop seeds stored under ambient conditions. Seed Sci Res 20:1–12CrossRefGoogle Scholar
  13. Nagel M, Vogel H, Landjeva S, Buck-Sorlin G, Lohwasser U, Scholz U, Börner A (2009) Seed conservation in ex situ genebanks - genetic studies on longevity in barley. Euphytica 170:5–14CrossRefGoogle Scholar
  14. Nagel M, Rosenhauer M, Willner E, Snowdon RJ, Friedt W, Börner A (2011) Seed longevity in oilseed rape (Brassica napus L.) – genetic variation and QTL mapping. Plant Genet Resour 9:260–263CrossRefGoogle Scholar
  15. Nagel M, Navakode S, Scheibal V, Baum M, Nachit M, Röder MS, Börner A (2014) The genetic basis of durum wheat germination and seedling growth under osmotic stress. Biol Plant 58:681–688CrossRefGoogle Scholar
  16. Quarrie SA, Steed A, Calestani C et al (2005) A high-density genetic map of hexaploid wheat (Triticum aestivum L.) from the cross Chinese Spring x SQ1 and its use to compare QTLs for grain yield across a range of environments. Theor Appl Genet 110:865–880CrossRefGoogle Scholar
  17. Rehman Arif MA, Nagel M, Neumann K, Kobiljski B, Lohwasser U, Börner A (2012) Genetic studies of seed longevity in hexaploid wheat exploiting segregation and association mapping approaches. Euphytica 186:1–13CrossRefGoogle Scholar
  18. Rehman Arif MA, Nagel M, Lohwasser U, Börner A (2017) Genetic architecture of seed longevity in bread wheat (Triticum aestivum L.). J Biosci 42:81–89CrossRefGoogle Scholar
  19. Walters C (1998) Understanding the mechanisms and kinetics of seed ageing. Seed Sci Res 8:223–244CrossRefGoogle Scholar
  20. Walters C, Wheeler LM, Grotenhuis JM (2005) Longevity of seeds stored in a genebank: species characteristics. Seed Sci Res 15:1–20CrossRefGoogle Scholar

Copyright information

© Institute of Plant Genetics, Polish Academy of Sciences, Poznan 2018

Authors and Affiliations

  1. 1.Leibniz Institute of Plant Genetics and Crop Plant ResearchGaterslebenGermany
  2. 2.Nuclear Institute for Agriculture and BiologyFaisalabadPakistan

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