Claim · model-written summary
Silencing TaMYB4-7D decreased TaPHT1;9-4B expression, phosphate uptake and plant growth.
- Taxon
- bread wheat
Triticum aestivumt0 - Treatment
- Silencing TaMYB4-7De4
- Gene
- TaMYB4-7De4
- Outcome
- TaPHT1;9-4B expression, Pi uptake and plant growthe4
- Direction
- decreasede4
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“in bread wheat”
e4“Silencing TaMYB4-7D decreased TaPHT1;9-4B expression, Pi uptake and plant growth”
Title
Pengfei Wang; Gezi Li; Guangwei Li; et al. New Phytologist 2021. doi:10.1111/nph.17534
Other claims from this paper (6)
- Intervention effect TaPHT1;9-4B, a high-affinity phosphate transporter identified by quantitative proteomics, is highly upregulated in roots by phosphate deficiency.
- Intervention effect Disrupting TaPHT1;9-4B function by BSMV-VIGS or CRISPR editing impaired wheat tolerance to phosphate deprivation.
- Intervention effect Transgenic expression of TaPHT1;9-4B in rice improved phosphate uptake and plant growth.
- Mechanism TaMYB4-7D, an R2R3 MYB transcription factor, activates TaPHT1;9-4B expression by binding its promoter.
- Association Promoter haplotype Hap3 of TaPHT1;9-4B shows significant positive associations with transcript level, growth performance and phosphorus content in wheat plants.
- Method / resource A functional marker was developed for tagging the Hap3 haplotype.