Characterization of mango hybrids and their parents for vigor, flowering, yield components and biochemical traits

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Published

2023-12-30

DOI:

https://doi.org/10.58993/ijh/2023.80.4.6

Keywords:

Mangifera indica, Amrapali, bark-wood, Sensation, stomatal density
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Vol. 80 No. 04 (2023): Indian Journal of Horticulture

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Articles

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Copyright (c) 2023 Indian Journal of Horticulture

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This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Authors

  • Jnapika K H PhD scholar
  • Nagaraja A Principal Scientist,IIHR,Bengaluru
  • Manish Srivastav Principal Scientist and Professor of F & HT division,IARI,New Delhi
  • M. K. Verma Director of CITH,Kashmir and Principal Scientist
  • Gopala Krishnan S Principal Scientist, Genetics division,IARI,New Delhi
  • S.V. Amitha Senior Scientist, NIPB,MBB,IARI,New Delhi
  • Nimisha Sharma Senior Scientist,F &HT,IARI,New Delhi

Abstract

The vigour, blooming, yield, and biochemical features of seventy mango hybrids, including their parents,
‘Amrapali’ and ‘Sensation’, were evaluated. The hybrid ‘H-13-5’ had the greatest plant height (10.11m), where
stem girth was maximum in ‘H-1-6’ (132.21cm), and ‘H-13-1’ had the largest canopy spread (9.77 m). The hybrid
‘H-13-4’ exhibited the highest bark-wood ratio (7.59), signifying a higher percentage of mature wood surrounding
the entire stem. Hybrid ‘H-1-9’ had the highest stomatal density (797 stomata/mm2) as a dwarfing trait. Regarding
reproductive characteristics, hybrid ‘H-11-4’ produced the maximum number of fruits (2.51) per panicle. With
a more significant fruit retention percentage of 62%, the hybrid ‘H-11-1’ showed improved fruit retention on
the tree. The tree with the higher fruit output, hybrid ‘H-1-8’, produced 43 kg of fruit per tree. The hybrid ‘H-
1-5’ produced the maximum size of fruits (317 g/ per fruit). These signify that the resultant hybrids have a lot
of potential for future breeding and commercial exploitation because of their advantageous economic traits.

How to Cite

K H, J., A, N., Srivastav, M., Verma, M. K., Krishnan S, G., Amitha, S., & Sharma, N. (2023). Characterization of mango hybrids and their parents for vigor, flowering, yield components and biochemical traits. Indian Journal of Horticulture, 80(04), 339–346. https://doi.org/10.58993/ijh/2023.80.4.6

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Author Biographies

Manish Srivastav, Principal Scientist and Professor of F & HT division,IARI,New Delhi

Principal Scientist and Professor of F & HT division,IARI,New Delhi 

co-guide of primary author

S.V. Amitha, Senior Scientist, NIPB,MBB,IARI,New Delhi

Senior Scientist, NIPB,MBB,IARI,New Delhi

advisory committee member 

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