Claim · model-written summary
Three of five clay-soil waterhemp populations responded positively to increased GA3.
- Taxon
- waterhempe0
- Treatment
- increased GA3e1
- Outcome
- positive responsee1
- Direction
- positivee1
- Value
- three out of five populationse1
- Setting
- clay soile1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorQualifier
Verbatim
e0“waterhemp (Amaranthus tuberculatus [Moq.])”
e1“three out of five populations in clay soil demonstrated a positive response to increased GA3”
Title
Waterhemp emergence response to exogenous application of gibberellic and abscisic acids
Rodrigo Werle; Jose J. Nunes; Nicholas J. Arneson; et al. BMC Plant Biology 2024. doi:10.1186/s12870-024-05940-6
Other claims from this paper (5)
- Intervention effect Higher GA3 increased emergence of all sandy-soil waterhemp populations by up to 10 percentage points, with weak fit.
- Intervention effect In clay soil increased ABA reduced emergence in one population by up to 10 points, with weak fit.
- Intervention effect Field GA3 and ABA applications produced no differences in waterhemp emergence.
- Intervention effect Field GA3 and ABA applications produced no differences in soybean emergence.
- Recommendation The authors support further GA3 research in lighter textured soils.