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Identification of a new male sterile gene BrATAF1 of Chinese cabbage.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 21 Mar 2026

Liu Chang, Li Jiahang, Li Xinyuan, Zhao Ningqi, Huang Shengnan, Feng Hui

Abstract excerpt

KEY MESSAGE: A new male sterile gene BrATAF1 was cloned via map-based cloning and verified via Arabidopsis transformation. BrNAC092 was proved as the target gene of BrATAF1 in Chinese cabbage. Chinese cabbage exhibits significant heterosis, and the male sterile lines is crucial for its hybrid seed production. In this study, a male sterile mutant msm1355 was obtained from a EMS-mutagenized population in Chinese...

Topics

Plant Infertility
Gene Expression Regulation, Plant
Brassica
Arabidopsis
Genes, Plant
Cloning, Molecular
Plant Proteins
Plants, Genetically Modified
Mutation
Flowers
Chromosome Mapping

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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PMID: 41865228
DOI: 10.1007/s00122-026-05194-w

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 31 Aug 2026.

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