Claim · model-written summary
Applying quinclorac to dry soil before emergence significantly reduced weed control.
- Taxon
- rice
Oryza sativat0
- Treatment
- pre‐emergence applicatione0
- Outcome
- weed controle0
- Direction
- reducede0
- Setting
- dry soile0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Efficacy of pre‐emergence application depends strongly on soil moisture, with significantly reduced weed control resulting when applied to dry soil.”
t0“rice”
Title
Interaction between timings and doses of quindorac in rice
J. E. STREET; HOLGER TERESIAK; D. L. BOYKIN; et al. Weed Research 1995. doi:10.1111/j.1365-3180.1995.tb02019.x
Other claims from this paper (12)
- Intervention effect Early post-emergence application gave the greatest control of Echinochloa crus-galli.
- Intervention effect Early post-emergence application gave the greatest control of Sesbania exaltata.
- Intervention effect Early post-emergence application gave the greatest control of Ipomoea wrightii.
- Intervention effect Pre-emergence application to moist soil gave weed control comparable to higher-rate early post-emergence application.
- Intervention effect Pre-plant incorporated quinclorac controlled weeds effectively.
- Observation Control of E. crus-galli ranged from 73 to 99% at 28 days after treatment.
- Observation Control of S. exaltata ranged from 75 to 99% at 28 days after treatment.
- Observation Control of I. wrightii ranged from 92 to 99% at 28 days after treatment.
- Association Rice yield generally reflected weed control.
- Observation No rice injury was observed under any treatment.
- Recommendation The authors recommend early post-emergence application for reduced quinclorac rates.
- Recommendation The authors recommend considering field conditions when applying reduced rates before emergence.