Two Plastid DNA Lineages—Rapa/Oleracea and Nigra—within the Tribe Brassiceae Can Be Best Explained by Reciprocal Crosses at Hexaploidy: Evidence from Divergence Times of the Plastid Genomes and R-Block Genes of the A and B Genomes of Brassica juncea

• Sarita Sharma ,

  Contributed equally to this work with: Sarita Sharma, K. Lakshmi Padmaja

  Affiliation Centre for Genetic Manipulation of Crop Plants, University of Delhi South Campus, New Delhi, India

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• K. Lakshmi Padmaja ,

  Contributed equally to this work with: Sarita Sharma, K. Lakshmi Padmaja

  Affiliation Centre for Genetic Manipulation of Crop Plants, University of Delhi South Campus, New Delhi, India

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• Vibha Gupta,

  Affiliation Centre for Genetic Manipulation of Crop Plants, University of Delhi South Campus, New Delhi, India

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• Kumar Paritosh,

  Affiliation Centre for Genetic Manipulation of Crop Plants, University of Delhi South Campus, New Delhi, India

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• Akshay K. Pradhan,

  Affiliations Centre for Genetic Manipulation of Crop Plants, University of Delhi South Campus, New Delhi, India, Department of Genetics, University of Delhi South Campus, New Delhi, India

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• Deepak Pental

  * E-mail: dpental@gmail.com

  Affiliations Centre for Genetic Manipulation of Crop Plants, University of Delhi South Campus, New Delhi, India, Department of Genetics, University of Delhi South Campus, New Delhi, India

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