Evidence map›Paper›PMID 38282114›Full record

ArticleScientific reports2024

Commercial suitability and characterization of newly developed Erucastrum canariense (Can) sterile cytoplasm based cytoplasmic male sterile (CMS) lines in Indian cauliflower.

K S Manjunath, Shrawan Singh, Pritam Kalia, Manisha Mangal, Brij Bihari Sharma, Naveen Singh, Mrinmoy Ray, Mahesh Rao, Bhoopal Singh Tomar

Abstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

9 authors.

K S ManjunathDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Shrawan SinghDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India. singhshrawan@rediffmail.com.
Pritam KaliaDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Manisha MangalDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Brij Bihari SharmaDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Naveen SinghDivision of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.
Mrinmoy RayICAR-Indian Agricultural Statistical Research Institute, New Delhi, 110012, India.
Mahesh RaoICAR-National Institute of Plant Biotechnology, New Delhi, 110012, India.
Bhoopal Singh TomarDivision of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012, India.

Funding

ICAR CRPHT-12-142F
6 · The paper itself

Abstract

The study presents the first to characterize novel Erucastrum canarianse Webb and Berthel (or Can) sterile cytoplasm-based CMS lines in Indian cauliflower (Brassica oleracea var. botrytis L.) and investigating their commercial suitability. Eleven Can-based CMS lines were examined for 12 agro-morphological and yield traits,18 floral traits, four seed yield traits together with three each of the Ogura (source: wild Japanese Radish) and Tour (Source: Brassica tournefortii) cytoplasms. All of the recorded floral and seed traits showed significant (P > 0.05) differences between the CMS lines of each group. Agro-morphological and yield traits in CMS lines and their maintainers, however, were non-significantly different. All the Can- and Ogura-based CMS lines showed flowering and appropriate seed formation by natural cross-pollination. Only two Tour cytoplasm-based CMS lines, Tour (DC-41-5) and Tour (DC-67), produced the smallest malformed flowers and stigma. The highest seed yield per plant in CMS lines was in Ogu (DC-98-4) and the lowest in Tour (DC-67). P14 and P15, two polymorphic mtDNA markers, were discovered for the Can CMS system for early detection. Five primers (ITS5a-ITS4, atpF-atpH, P16, rbeL and trnL), along with their maintainers, were sequenced and aligned to detect nucleotide changes including as additions and or deletions at different positions. The newly introduced E. canariense sterile cytoplasm-based CMS system in cauliflower is the subject of the first comprehensive report, which emphasises their potential as a further stable and reliable genetic mechanism for hybrid breeding.

Indexed as

BrassicaRaphanusCytoplasmCytosolPhenotypePlant BreedingPlant Infertility

Identifiers

PMID38282114
PMCPMC10822850

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