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Article

GT1 regulates maize sex determination by affecting the jasmonate pathway.

The Plant journal : for cell and molecular biology - 1 Jul 2025

Lin Zhen, Yang Jing, Liu Shengnan, Bai Yan, Li Weihang, Lai Jinsheng, Song Weibin, Zhao Haiming, Liu Qiujie

Abstract excerpt

Maize (Zea mays L.) is a monoecious plant with male and female flowers physically separated on different inflorescences-the tassel and the ear. Maize sex determination is controlled by a series of complicated developmental signals. Here, we characterized an EMS-induced maize feminized tassel mutant,tasselsilk1 (tsk1), and identified GRASSY TILLERS1 (GT1) as the causative gene. Phenotypic analysis of tsk1 mutants...

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Topics

Zea mays
Oxylipins
Cyclopentanes
Plant Proteins
Flowers
Gene Expression Regulation, Plant

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Signal Transduction

Plant Growth Regulators

Sex Determination Processes

Mutation

Source

Identifiers

PMID: 40654294
DOI: 10.1111/tpj.70306

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