Genetic Resources and Crop Evolution

, Volume 61, Issue 5, pp 875–878 | Cite as

A novel synthetic species of Momordica (M. × suboica Bharathi) with potential as a new vegetable crop

  • L. K. Bharathi
  • H. S. Singh
  • K. Joseph John
Short Communication


A new synthetic species of Momordica (2n = 56) has been developed by crossing natural tetraploid Momordica subangulata subsp. renigera (2n = 56) with induced tetraploid Momordica dioica (2n = 4x = 56). The hybrid produces adventitious root tubers through which it perpetuates and propagates like its female parent and maintains its morphological characteristics in the progeny. The hybrid is naturally fertile and has the superior agronomic traits of both parents making it a good choice as a new vegetable crop. The new species is named Momordica × suboica Bharathi and described.


Chromosome doubling Interspecific hybridization Momordicasuboica 



The authors are grateful to Dr. A.S. Sidhu, Director, IIHR, Bengaluru, India for his encouragement and guidance. We also thank Sh. P.C. Majhi, Technical Assistant, Central Horticultural Experiment Station, Bhubaneswar for his help in field maintenance and multiplication of the hybrid and Dr M.V. Krishanaraj, Tropical Botanical Garden and Research Institute, Thiruvananthapuram for critically going through the technical description and improving it.


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Copyright information

© Springer Science+Business Media Dordrecht 2014

Authors and Affiliations

  • L. K. Bharathi
    • 1
  • H. S. Singh
    • 1
  • K. Joseph John
    • 2
  1. 1.Central Horticultural Experiment StationBhubaneswarIndia
  2. 2.Regional StationNational Bureau of Plant Genetic ResourcesThrissurIndia

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