Claim · model-written summary
Metolachlor applied preemergence increased goosegrass control to the metolachlor plus atrazine level.
- Taxon
- Corn
Zea mays subsp. mayst0 - Treatment
- Metolachlor applied PREe0
- Outcome
- goosegrass controle0
- Direction
- increasede0
- Comparator
- metolachlor plus atrazinee0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Metolachlor applied PRE or atrazine mixed with glufosinate increased goosegrass control to that achieved with metolachlor plus atrazine”
t0“Weed Management in Glufosinate-Resistant Corn (Zea mays)”
Title
Weed Management in Glufosinate-Resistant Corn (Zea mays)
A. Stanley Culpepper; Alan C. York Weed Technology 1999. doi:10.1017/s0890037x00041816
Other claims from this paper (19)
- Intervention effect Glufosinate alone and both standard systems controlled common ragweed at least 98%.
- Intervention effect Glufosinate alone and both standard systems controlled prickly sida at least 98%.
- Observation Sicklepod control was below 20% late in the season under these systems.
- Intervention effect Glufosinate alone generally gave less late-season control of four named broadleaf weeds than the standard systems.
- Intervention effect Glufosinate plus atrazine controlled common lambsquarters at least 99% late in the season and matched or exceeded either standard.
- Intervention effect Glufosinate plus atrazine controlled smooth pigweed at least 100% late in the season and matched or exceeded either standard.
- Intervention effect Glufosinate plus atrazine controlled pitted morningglory at least 89% late in the season and matched or exceeded either standard.
- Intervention effect Glufosinate plus atrazine controlled tall morningglory at least 93% late in the season and matched or exceeded either standard.
- Intervention effect Glufosinate plus atrazine controlled sicklepod at least 81% late in the season and matched or exceeded either standard.
- Intervention effect Glufosinate and standard systems controlled broadleaf signalgrass, large crabgrass and fall panicum similarly.
- Intervention effect Goosegrass control with glufosinate matched nicosulfuron plus atrazine.
- Intervention effect Goosegrass control with glufosinate was below that with metolachlor plus atrazine.
- Intervention effect Atrazine mixed with glufosinate increased goosegrass control to the metolachlor plus atrazine level.
- Intervention effect Adding atrazine to glufosinate did not change fall panicum control.
- Intervention effect Metolachlor before glufosinate controlled fall panicum as well as standard systems.
- Intervention effect Cultivation at layby increased weed control when herbicides alone controlled less than about 90%.
- Intervention effect Ametryn at layby increased weed control when herbicides alone controlled less than about 90% and was generally more effective than cultivation.
- Intervention effect Glufosinate followed by layby ametryn controlled sicklepod above 90% and other species above 95% late in the season.
- Intervention effect Corn yield and net returns were similar between glufosinate and standard systems.