Claim · model-written summary
Exogenous ABA increased berry anthocyanin content.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“Exogenous ABA treatment increased anthocyanin content, especially petunidin- and malvidin-type anthocyanins”
t0“Grape”
Title
Ayako Katayama-Ikegami; Tomoaki Sakamoto; Kana Shibuya; et al. American Journal of Plant Sciences 2016. doi:10.4236/ajps.2016.79127
Other claims from this paper (5)
- Intervention effect Exogenous ABA especially increased petunidin- and malvidin-type anthocyanins.
- Intervention effect ABA around véraison upregulated genes encoding general flavonoid and anthocyanin biosynthesis enzymes.
- Observation Proanthocyanidin-synthesis enzyme gene expression fell sharply at véraison.
- Intervention effect Proanthocyanidin-synthesis gene expression remained extremely low with ABA treatment.
- Mechanism Authors attribute increased petunidin- and malvidin-type anthocyanins and deep berry skin coloration mainly to ABA-induced upregulation of four named enzymes.