Claim · model-written summary
Hypoxic seedlings had 27% higher root carbon dioxide emission rates.
- Taxon
- wheat
Triticum aestivumt0 - Treatment
- hypoxic treatmente1
- Outcome
- CO 2 emission ratese0
- Direction
- highere0
- Value
- 27 %e0
- Comparator
- untreated rootse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The roots showed 27 % higher CO 2 emission rates and 37 % higher O 2 consumption rates, compared with untreated roots”
t0“Hypoxia have Permanent Effects on Wheat Root Growth”
e1“hypoxic treatment for 10–19 days”
Title
Waterlogging and Hypoxia have Permanent Effects on Wheat Root Growth and Respiration
H. Araki; M. A. Hossain; T. Takahashi Journal of Agronomy and Crop Science 2012. doi:10.1111/j.1439-037x.2012.00510.x
Other claims from this paper (8)
- Intervention effect Eight days of waterlogging reduced wheat shoot and root growth through maturity.
- Intervention effect Previously waterlogged roots had higher carbon dioxide emission than well-drained roots.
- Intervention effect Hypoxic seedlings had 37% higher root oxygen consumption rates.
- Mechanism Whole-root elevated respiration disappeared during aerated recovery with newly initiated roots.
- Observation Previously hypoxic roots retained abnormally high respiration rates.
- Intervention effect Hypoxic roots had 3.6 times higher total sugar concentrations than untreated roots.
- Mechanism Elevated sugar may explain persistent high respiration.
- Observation Exposed roots failed to regain weight after waterlogging or hypoxia.