Claim · model-written summary
Under low weed density in 1985, grass weed control was nearly complete and did not vary with clomazone timing.
- Taxon
- Soybeans
Glycine maxt0 - Treatment
- clomazone application timee0
- Interactor
- grass weede0weed
- Outcome
- grass weed controle0
- Direction
- nearly completee0
- Qualifier
- low weed density (57 plants/m 2 in untreated control) in 1985e0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Under low weed density (57 plants/m 2 in untreated control) in 1985, grass weed control was nearly complete and not affected by clomazone application time.”
t0“Soybeans”
Title
Influence of Application Time on Clomazone Activity in No-Till Soybeans,Glycine max
Virginia L. Werling; Douglas D. Buhler Weed Science 1988. doi:10.1017/s0043174500075536
Other claims from this paper (8)
- Intervention effect Early preplant clomazone at 0.7 kg ai/ha or more completely controlled weeds before soybean planting.
- Intervention effect Preemergence clomazone at 1.1 or 1.4 kg/ha gave less late-season broadleaf weed control than early preplant or split application.
- Intervention effect Adding metribuzin at 0.2 kg ai/ha overcame the broadleaf weed control deficiency.
- Intervention effect With greater weed density in 1986–1987, split early preplant-preemergence applications gave greatest season-long grass and broadleaf weed control.
- Intervention effect Preemergence clomazone did not completely control common lambsquarters already emerged at application.
- Intervention effect Early preplant applications did not maintain redroot pigweed control throughout the season.
- Association Soybean yield differences were attributed to differences in weed control.
- Observation No significant clomazone carryover was detected in greenhouse or field bioassays.