Claim · model-written summary
Glyphosate at 1.1 or 2.2 kg/ha in mid-June to September controlled blackberry.
- Treatment
- Glyphosate applied in mid-June to September at 1.1 or 2.2 kg/hae0
- Outcome
- controlled blackberrye0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Glyphosate applied in mid-June to September at 1.1 or 2.2 kg/ha controlled blackberry.”
Title
Control of Selected Perennial Weeds with Glyphosate
Mark H. Yonce; Walter A. Skroch Weed Science 1989. doi:10.1017/s0043174500072064
Other claims from this paper (5)
- Intervention effect Adding surfactant to glyphosate had no effect on control of the studied weeds.
- Intervention effect Mid-August glyphosate at 2.2 kg/ha controlled 83% of actively growing Japanese honeysuckle.
- Intervention effect Glyphosate at 2.2 kg/ha from mid-June through mid-August controlled 87% of poison ivy.
- Intervention effect Glyphosate at 1.1 or 2.2 kg/ha at flowering achieved consistent commercially acceptable sericea lespedeza control.
- Intervention effect Glyphosate at 1.1 or 2.2 kg/ha from late July through early October controlled at least 50% of trumpetcreeper.