Claim · model-written summary
Cytokinin inhibited nitrate reductase activity in fine roots.
- Taxon
- cotton
Gossypium hirsutumt0 - Organ / stage
- fine rootse0
- Treatment
- CTKe0
- Gene
- Nitrate reductasee0
- Outcome
- Nitrate reductase (NR) activitye0
- Direction
- inhibitede0
Not reportedMaterialCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrate reductase (NR) activity was stimulated by CTK in the very fine roots but inhibited in the fine roots.”
t0“cotton”
Title
Lei Feng; Wanli Xu; Guangmu Tang; et al. BMC Plant Biology 2021. doi:10.1186/s12870-021-03026-1
Other claims from this paper (9)
- Intervention effect Reducing urea by 25% with surface biochar significantly increased active root absorption area, fresh weight and nitrogen agronomic efficiency.
- Association GOGAT activity was closely related to urea/biochar application depth.
- Intervention effect Application in the 0-10 cm layer increased GOGAT activity.
- Intervention effect GPT activity increased significantly with the urea/biochar treatment.
- Intervention effect Cytokinin stimulated nitrate reductase activity in very fine roots.
- Intervention effect AMT1;1, gdh3 and gdh2 were significantly upregulated in very fine roots with 25% reduced urea and biochar.
- Intervention effect Surface biochar with 25% reduced urea significantly affected nitrogen assimilation efficiency in cotton seedlings.
- Mechanism Co-expression of gdh3 and gdh2 in fine roots increased nitrogen agronomic efficiency.
- Mechanism Synergistic ammonium transporter and gdh3 expression suggests biochar may benefit amino acid metabolism.