Genetic Resources and Crop Evolution

, Volume 63, Issue 6, pp 953–959 | Cite as

An analysis of variation of the aroma gene in rice (Oryza sativa L. subsp. indica Kato) landraces

  • Debarati Chakraborty
  • Debal Deb
  • Avik Ray
Short Communication


The candidature of 8-bp deletion in badh2 gene as the predominant cause for aroma development in rice was investigated in 84 subsp. indica rice landraces. Presence of this functional mutation was detected in 80 % of aromatic samples and in three non-aromatic landraces which were found to be heterozygous at this locus. However, 11 landraces did not show its presence despite being aromatic during qualitative assessment. None of the wild ancestors possessed this deletion. Finally, we have discussed implications of our findings in the broader context of aroma evolution.


Aroma badh2 Indica landraces Oryza Rice 2-AP 8-bp deletion 



The study was financially supported by donation from Mr. Avik Saha, national co-convenor, Jai Kissan Andolan, India. We are also thankful to Debdulal Bhattacharya, Mahendra Nauri, Priyabrata Roy and Utpal Basu for their kind co-operation.

Compliance with ethical standards

Conflict of interest

The authors declare no conflict of interest. All the authors agreed with the final version of the manuscript.


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Copyright information

© Springer Science+Business Media Dordrecht 2016

Authors and Affiliations

  1. 1.Basudha Biotechnology Laboratory for ConservationCentre for Interdisciplinary StudiesBarrackpore, KolkataIndia
  2. 2.Department of Molecular Biology and BiotechnologyUniversity of KalyaniKalyaniIndia
  3. 3.Ashoka Trust for Research in Ecology and The Environment (ATREE)BangaloreIndia

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