Claim · model-written summary
Root hair longevity was 55 hours at 15C.
- Taxon
- barley
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Hordeum vulgaree1 - Outcome
- Longevity of root hairse0
- Value
- 55 hourse0
- Qualifier
- 15Ce0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“Longevity of root hairs was 40, 45, and 55 hours at 26, 18, and 15C, respectively.”
e1“barley ( Hordeum vulgare L.) seedlings”
Title
Formation, Elongation, and Longevity of Barley Root Hairs1
J. D. McElgunn; C. M. Harrison Agronomy Journal 1969. doi:10.2134/agronj1969.00021962006100010027x
Other claims from this paper (8)
- Intervention effect More root hairs formed at 18 and 26C than at 15C.
- Observation Root hair formation was periodic, with three maxima and two minima.
- Observation Changes in formation rates did not coincide precisely across temperatures.
- Intervention effect Root hair elongation was greater at 26C than 15C.
- Observation Elongation rate remained constant at each temperature over 24 hours.
- Observation Root hair longevity was 40 hours at 26C.
- Observation Root hair longevity was 45 hours at 18C.
- Observation Deaths peaked 13 to 15 hours after the light period began.