Evaluation of cauliflower (Brassica oleracea var. botrytis) CMS (Ogura) lines for agronomic and floral traits

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Published

2014-09-25

Keywords:

Agronomic and floral traits, cauliflower, cytoplasmic male sterility, F1 hybrids, Ogura.
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Issue

Vol. 71 No. 03 (2014): Indian Journal of Horticulture

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Articles

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Copyright (c) 2014 Indian Journal of Horticulture

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

Authors

  • S.S Dey Indian Agricultural Research Institute, Regional Station, Katrain 175 129, Kullu Valley, Himachal Pradesh
  • Reeta Bhatia Indian Agricultural Research Institute, Regional Station, Katrain 175 129, Kullu Valley, Himachal Pradesh
  • Chander Parkash Indian Agricultural Research Institute, Regional Station, Katrain 175 129, Kullu Valley, Himachal Pradesh
  • Pritam Kalia Indian Agricultural Research Institute, Regional Station, Katrain 175 129, Kullu Valley, Himachal Pradesh
  • R.N Barwal Indian Agricultural Research Institute, Regional Station, Katrain 175 129, Kullu Valley, Himachal Pradesh

Abstract

In this study 7 Ogura based CMS lines were evaluated for important agronomic, flower and sex related traits. There was no significant difference among A and B lines for most of the vegetative traits. However, within the CMS lines significant differences were recorded for curd maturity, leaf number, leaf size and plant height. For most of the commercial traits like, curd weight, curd length, curd width, curd depth, total yield and harvest index no significant difference was found among male sterile A and fertile B maintainer lines except few genotypes. Normal ovary and functional nectaries in all the CMS lines indicated the potentiality of these lines for high seed set. These CMS lines with good agronomic and floral traits would be instrumental in developing indigenous F1 hybrids in cauliflower after testing their combining ability.

How to Cite

Dey, S., Bhatia, R., Parkash, C., Kalia, P., & Barwal, R. (2014). Evaluation of cauliflower (Brassica oleracea var. botrytis) CMS (Ogura) lines for agronomic and floral traits. Indian Journal of Horticulture, 71(03), 424–427. Retrieved from https://journal.iahs.org.in/index.php/ijh/article/view/1307

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