Claim · model-written summary
Most herbicide treatments controlled redroot pigweed at least 85%.
- Taxon
- potato
Solanum tuberosumt0 - Treatment
- all herbicide treatments except a single EPOST application of glyphosate at 420 g ae/hae0
- Interactor
- Redroot pigweede0weed
- Outcome
- Redroot pigweede0
- Direction
- controllede0
- Value
- ≥85e0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Redroot pigweed and common lambsquarters were controlled ≥85 and ≥89%, respectively, by all herbicide treatments except a single EPOST application of glyphosate at 420 g ae/ha”
t0“Potato (Solanum tuberosum)”
Title
Efficacy and Economics of Weed Control Programs in Glyphosate-Resistant Potato (Solanum tuberosum)1
PAMELA J. S. HUTCHINSON; DENNIS J. TONKS; BRENT R. BEUTLER Weed Technology 2003. doi:10.1614/wt-03-015r2
Other claims from this paper (18)
- Intervention effect Standard and glyphosate treatments controlled hairy nightshade 88 to 99%.
- Intervention effect Residual preemergence plus late glyphosate improved hairy nightshade control over residual preemergence alone.
- Intervention effect All herbicide treatments controlled kochia 87 to 99%.
- Intervention effect All herbicide treatments controlled green foxtail 87 to 100%.
- Intervention effect Most herbicide treatments controlled common lambsquarters at least 89%.
- Intervention effect Multiple or mixture glyphosate programs sometimes controlled weeds better than single early applications.
- Intervention effect Late glyphosate generally controlled kochia, redroot pigweed and common lambsquarters better than early glyphosate.
- Intervention effect Late glyphosate generally controlled green foxtail better than early glyphosate.
- Intervention effect Early glyphosate better controlled hairy nightshade than late glyphosate at 420 g/ha.
- Intervention effect Residual preemergence followed by glyphosate improved redroot pigweed, lambsquarters and foxtail control over residual preemergence alone.
- Intervention effect Several programs generally provided similar weed control to sequential glyphosate.
- Observation No potato crop injury was observed after herbicide treatment.
- Intervention effect Sequential 840 g/ha glyphosate produced better potato tuber yields and economic returns than specified single applications.
- Intervention effect Single early 420 g/ha glyphosate gave lower tuber yields and returns than 840 g/ha.
- Intervention effect Most residual preemergence treatments had similar yields, EROI and net returns to sequential glyphosate.
- Intervention effect Glyphosate plus rimsulfuron yielded less than sequential glyphosate.
- Intervention effect Glyphosate plus rimsulfuron had similar EROI and net returns to sequential glyphosate.
- Intervention effect Other glyphosate and residual combinations generally had similar yields and economic returns to sequential glyphosate.