Madras Agricultural Journal
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Research Article | Open Access | Peer Review

Performance of Parents and Hybrids of Onion (Allium cepa L.) for Purple Blotch Disease and Yield

Volume : 100
Issue: Apr-jun
Pages: 295 - 298
Published: April 30, 2023
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Abstract


The performance of parents and their hybrids in onion assessed at IIHR, Bangalore during July-2011 to May-2012. The parents used PBRC-337 (T3),PBRC-339 (T5) and PBRMS-319 (L3) were found high yielding with 21.50, 20.33 and 20.67 total bulb yield tonnes per hectare respectively. The hybrids PBRMS-319 x PBRC-339 (L3 x T5 ) and PBRMS-318 x PBRC-338 (L2 x T4) recorded high yield of 27.40 and 26.33 total bulb yield tonnes per hectare respectively along with low PDI for purple blotch disease in onion. The hybrid PBRMS-319 x PBRC-339 (L3 x T5) was most promising for various traits which contribute to higher yield. Based on their performance these parents can be used for further breeding programme and promising hybrids could be explored for cultivation.

DOI
Pages
295 - 298
Creative Commons
Copyright
© The Author(s), 2025. Published by Madras Agricultural Students' Union in Madras Agricultural Journal (MAJ). This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium, provided the original work is properly cited by the user.

Keywords


onion hybrids purple blotch disease yield.
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