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Article

Cytokinin oxidase regulates rice grain production.

Science (New York, N.Y.) - 29 Jul 2005

Ashikari Motoyuki, Sakakibara Hitoshi, Lin Shaoyang, Yamamoto Toshio, Takashi Tomonori, Nishimura Asuka, Angeles Enrique R, Qian Qian, Kitano Hidemi, Matsuoka Makoto

Abstract excerpt

Most agriculturally important traits are regulated by genes known as quantitative trait loci (QTLs) derived from natural allelic variations. We here show that a QTL that increases grain productivity in rice, Gn1a, is a gene for cytokinin oxidase/dehydrogenase (OsCKX2), an enzyme that degrades the...

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PMID: 15976269
DOI: 10.1126/science.1113373

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 2 Sept 2026. Prepared record publication-15976269-2026-09-02.2. Manifest publication-graph-cohort-2026-09-02.2.

Source receipt: PubMed via Helena Literature Corpus, retrieved 2 Sept 2026.

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