Claim · model-written summary
Maximum shoot growth at 5°C occurred under a 16-h photoperiod.
- Taxon
- winter rye
Secale cerealet0 - Treatment
- 16‐h photoperiode0
- Outcome
- shoot growthe0
- Direction
- Maximume0
- Qualifier
- 5°Ce0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum shoot growth occurs at a 24‐h photoperiod in 20°C plants and at a 16‐h photoperiod in 5°C plants”
t0“winter rye”
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.
- 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 Low temperature alone did not decrease root dry-weight accumulation.
- 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.