Claim · model-written summary
Conventional application was effective against johnsongrass only when 1.25% SOC or POC was part of the diluent.
- Taxon
- johnsongrass
Sorghum halepensee1 - Treatment
- 1.25% (v/v) SOC or POC as part of the diluente5
- Outcome
- to be effectivee5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e1“Control of seedling and rhizome johnsongrass”
e5“Conventional application required the use of 1.25% (v/v) SOC or POC as part of the diluent to be effective”
Title
Johnsongrass (Sorghum halepense) Control by Herbicides in Oil Diluents
William L. Barrentine; Chester G. McWhorter Weed Science 1988. doi:10.1017/s004317450007452x
Other claims from this paper (5)
- Intervention effect Paraffinic oil as diluent at 9.4 L/ha needed one-half the herbicide rate of water plus POC or SOC at 187 L/ha to control seedling johnsongrass.
- Intervention effect Herbicide rates were reduced with once-refined soybean oil as diluent at 9.4 L/ha, except for the ethyl ester of quizalofop.
- Intervention effect Sethoxydim at 224 g ai/ha was equally effective on seedling johnsongrass in soybeans with air-assist, CDA or conventional sprayers, regardless of diluent.
- Intervention effect For three of five herbicides on rhizome johnsongrass, paraffinic oil at 9.4 L/ha was the only diluent giving season-long control.
- Intervention effect Rhizome johnsongrass control with paraffinic oil at 9.4 L/ha gave significantly higher soybean yields than all other diluent-spray volume treatments.