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Article

tasselseed1 is a lipoxygenase affecting jasmonic acid signaling in sex determination of maize.

Science (New York, N.Y.) - 9 Jan 2009

Acosta Iván F, Laparra Hélène, Romero Sandra P, Schmelz Eric, Hamberg Mats, Mottinger John P, Moreno Maria A, Dellaporta Stephen L

Abstract excerpt

Sex determination in maize is controlled by a developmental cascade leading to the formation of unisexual florets derived from an initially bisexual floral meristem. Abortion of pistil primordia in staminate florets is controlled by a tasselseed-mediated cell death process. We positionally cloned and characterized the function of the sex determination gene tasselseed1 (ts1). The TS1 protein encodes a...

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PMID: 19131630
DOI: 10.1126/science.1164645

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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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