Selection of GhTT2-A07 promoter enhances fiber quality in improved cotton varieties.

doi:10.1111/tpj.70863

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Article

Selection of GhTT2-A07 promoter enhances fiber quality in improved cotton varieties.

The Plant journal : for cell and molecular biology - 1 Apr 2026

He Haiyan, Zhang Jilong, Zhou Qi, Li Yanyan, Baig Mirza Muhammad Ahad, Abid Muhammad Ali, Gao Qiang, Liao Zhaoyi, Wang Hongzhe, Wen Ting, Meng Zhigang, Wang Yuan, Artur Alfira, Guo Sandui, Ou Shujun, Liang Chengzhen

Abstract excerpt

Modern cultivated cotton fibers are predominantly white with enhanced quality compared to their wild ancestors. However, the molecular mechanisms and evolutionary drivers linking fiber color to quality remain least focused. In this study, we identified FQC1 (Fiber Quality and Color 1), a major quantitative trait locus (QTL) on chromosome A07 that concurrently regulates both fiber quality and pigmentation. Through...

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Topics

Alleles
Chromosomes, Plant
Color
Cotton Fiber
Down-Regulation
Gene Expression Regulation, Plant

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

Gossypium

Pigmentation

Plant Breeding

Plant Proteins

Promoter Regions, Genetic

Quantitative Trait Loci

Selection, Genetic

Transcription Factors

Source

Open in PubMed

Identifiers

PMID: 41974048
DOI: 10.1111/tpj.70863

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