Claim · model-written summary
The highest rates of clomazone, chlorimuron and imazaquin injured corn early in the season, at the 3-leaf stage.
- Taxon
- corn
Zea mays subsp. mayse0 - Organ / stage
- 3-leaf stagee7
- Treatment
- highest rates of clomazone, chlorimuron, and imazaquine0
- Outcome
- injured the corn early in the seasone0
- Direction
- injurede0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest rates of clomazone, chlorimuron, and imazaquin injured the corn early in the season”
e7“Although corn was injured by higher rates of clomazone, imazaquin, and chlorimuron at the 3-leaf stage”
Title
Corn (Zea mays) Injury Following Use of Clomazone, Chlorimuron, Imazaquin, and Imazethapyr
William S. Curran; Ellery L. Knake; Rex A. Liebl Weed Technology 1991. doi:10.1017/s0890037x00027299
Other claims from this paper (8)
- Intervention effect Soybeans were tolerant of all four herbicides.
- Observation Clomazone visual injury to corn reached as high as 39% chlorosis.
- Intervention effect Chlorimuron at the highest rate reduced corn seedling dry weight by 32%.
- Intervention effect Imazaquin at the highest rate reduced corn seedling dry weight by 24%.
- Intervention effect None of the herbicides significantly reduced corn grain yield.
- Intervention effect Imazethapyr did not influence corn growth.
- Recommendation The authors conclude that these herbicides can carry over and injure corn, especially when labeled rates are exceeded.
- Association Low to moderate early-season injury to corn may not affect grain yield.