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Mutant crtRB1 gene negates the unfavourable effects of opaque2 gene on germination and seed vigour among shrunken2-based biofortified sweet corn genotypes.

Functional plant biology : FPB - 1 Feb 2024

Mehta Brijesh K, Chauhan Hema S, Basu Sudipta, Anand Anjali, Baveja Aanchal, Zunjare Rajkumar U, Muthusamy Vignesh, Singh Ashok K, Hossain Firoz

Abstract excerpt

Sweet corn is one of the most popular vegetables worldwide. However, traditional shrunken2 (sh2 )-based sweet corn varieties are poor in nutritional quality. Here, we analysed the effect of (1) β-carotene hydroxylase1 (crtRB1 ), (2) opaque2 (o2 ) and (3) o2+crtRB1 genes on nutritional quality, germination, seed vigour and physico-biochemical traits in a set of 27 biofortified sh2 -based sweet corn inbreds. The...

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PMID: 38326234
DOI: 10.1071/FP23179

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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