Claim · model-written summary
BA pretreatment exerted a strong carry-over inhibition on rooting.
- Taxon
- Picea sitchensis (Bong.) Carr.
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Picea sitchensise1 - Organ / stage
- hypocotyl cuttingse0
- Treatment
- BAe0
- Outcome
- rootinge0
- Direction
- inhibitorye0
- Comparator
- auxin treatmente0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“Pre‐treatment of hypocotyl cuttings with BA prior to auxin treatment demonstrated strong cytokinin ‘carry‐over’ inhibitory effects on rooting”
e1“Picea sitchensis (Bong.) Carr.”
Title
C. SELBY; S. J. KENNEDY; B. M. R. HARVEY New Phytologist 1992. doi:10.1111/j.1469-8137.1992.tb01792.x
Other claims from this paper (10)
- Method / resource Low-light-grown seedlings supplied cuttings responsive to rooting treatments.
- Observation Untreated cuttings rooted spontaneously only rarely.
- Intervention effect Reliable rooting depended on auxin treatment.
- Intervention effect Continuous IBA was more effective for rooting than IAA or NAA, with optimum 10 −6 to 10 −5 M.
- Intervention effect A 10-minute pulse of 10 −3 M IBA stimulated rooting.
- Intervention effect Other growth regulators inhibited IBA-induced rooting.
- Intervention effect BA was the most active inhibitor of IBA-induced rooting, acting down to 3 × 10 −7 M.
- Intervention effect Gibberellic acid A 3 was a less potent rooting inhibitor.
- Intervention effect Abscisic acid was a less potent rooting inhibitor.
- Intervention effect Ethrel was a less potent rooting inhibitor.