Claim · model-written summary
Low temperature alone did not decrease root dry-weight accumulation.
- Taxon
- rye
Secale cerealee0 - Treatment
- Low temperature alonee0
- Outcome
- rate of dry weight accumulation in rye root systemse0
- Direction
- does not decreasee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Low temperature alone does not decrease the rate of dry weight accumulation in rye root systems”
Title
The effect of photoperiod and temperature on growth and frost resistance of winter rye root systems
Marilyn Griffith; Heather C.H. McIntyre Physiologia Plantarum 1990. doi:10.1111/j.1399-3054.1990.tb02112.x
Other claims from this paper (10)
- Association Root system growth was influenced by the interaction of temperature and photoperiod.
- Observation Maximum shoot growth at 20°C occurred under a 24-h photoperiod.
- Observation Maximum shoot growth at 5°C occurred under a 16-h photoperiod.
- Association Maximum shoot growth correlated with a high root:shoot ratio in both temperature treatments.
- Intervention effect Short photoperiod and low temperature delayed new adventitious root production.
- Intervention effect Short photoperiod induced frost tolerance in existing roots.
- Intervention effect Cold temperature retarded developmental processes within roots.
- Intervention effect At 5°C, first-order lateral roots developed more slowly than at 20°C.
- Intervention effect At 5°C, metaxylem differentiation was slower than at 20°C.
- Intervention effect At 5°C, endodermal wall suberization was slower than at 20°C.