Claim · model-written summary
Meristematic zones formed before shoot primordia developed in callus.
- Taxon
- Beta vulgaris L.
Beta vulgarise1 - Organ / stage
- calluse0
- Outcome
- meristematic zones and then shoot primordiae0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“callus first formed meristematic zones and then shoot primordia developed in these zones”
e1“Beta vulgaris L.”
Title
Hormonal Control of Organogenesis and Somatic Embryogenesis inBeta vulgarisCallus
T. TÉTU; R. S. SANGWAN; B. S. SANGWAN-NORREEL Journal of Experimental Botany 1987. doi:10.1093/jxb/38.3.506
Other claims from this paper (9)
- Observation Beta vulgaris callus produced roots, shoots and somatic embryos.
- Intervention effect Growth hormones, rather than basal media, determined callus morphogenetic potential.
- Intervention effect Auxin alone induced root formation in Beta vulgaris callus.
- Intervention effect Auxin plus cytokinin produced infrequent bud formation, at most 12%.
- Intervention effect Anti-auxin plus cytokinin produced regular bud formation at 52%.
- Intervention effect About 95% of transferred shoots rooted on rooting medium.
- Observation Somatic embryos formed only in calli derived from petiole explants.
- Mechanism Multiple hormonal sequences were necessary to induce and develop somatic embryos.
- Intervention effect Cotyledonary embryos developed into normal plants on hormone free basal medium.