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UV tolerance in weedy rice (Oryza rufipogon) is inferred from dihybrid cross with Oryza sativa cv. Meghadambaru: a roadmap in rice domestication.

Functional plant biology : FPB - 24 Jul 2026

Kumar Senapati Preetam, Kariali Ekamber, Kisan Kuntala, Sahu Binod Bihari, Mohapatra Reecha, Naik Arya Kumar Dibyananda, Mohapatra Pravat Kumar

Abstract excerpt

Genotype is an important factor for calibrating plant response to UV-B stress, but little is known about how it reduces yield. Oryza rufipogon (weedy rice) is sensitive to UV stress. It was crossed with Oryza sativa cv. Meghadambaru (a UV-tolerant genotype), and the impact on stress tolerance was assessed in the progeny and progenitors in F1 and F2 populations. UV stress affected photosynthetic activity in leaf,...

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PMID: 42350160
DOI: 10.1071/FP26026

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F2

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

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