Claim · model-written summary
Postemergence applications of pyridate effectively controlled both susceptible and resistant populations.
- Taxon
- Chenopodium album
Chenopodium albumt0 - Treatment
- pyridatee7
- Outcome
- controllede7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“common lambsquarters (Chenopodium album)”
e7“Postemergence applications of bromoxynil, pyridate, nicosulfuron and mesotrione effectively controlled both populations”
Title
Characteristics and control of dicamba‐resistant common lambsquarters (Chenopodium album)
Anis Rahman; Trevor James; Michael Trolove Weed Biology and Management 2014. doi:10.1111/wbm.12036
Other claims from this paper (18)
- Intervention effect Dicamba-resistant plants could tolerate dicamba at up to 1.2 kg/ha, fourfold the recommended rate, in greenhouse experiments.
- Intervention effect The resistant population tolerated dicamba at up to 2.4 kg/ha, eightfold the recommended rate, in field experiments.
- Observation Resistant plants were morphologically distinct from the susceptible population.
- Observation Leaves of resistant plants were less dentate and a lighter shade of green.
- Observation Resistant plants were shorter and had a lower biomass and growth rate than susceptible plants.
- Observation Resistant plants flowered up to 19 days earlier than susceptible plants.
- Association In mixtures at various density ratios, average biomass of both susceptible and resistant plants increased as the number of susceptible plants decreased.
- Intervention effect Postemergence applications of bromoxynil effectively controlled both susceptible and resistant populations.
- Intervention effect Postemergence applications of nicosulfuron effectively controlled both susceptible and resistant populations.
- Intervention effect Postemergence applications of mesotrione effectively controlled both susceptible and resistant populations.
- Intervention effect Nicosulfuron provided long-term residual control of common lambsquarters.
- Intervention effect Mesotrione provided long-term residual control of common lambsquarters.
- Intervention effect Nicosulfuron was more effective than mesotrione on grass weeds.
- Intervention effect High rates of dicamba damaged maize plants.
- Intervention effect High rates of dicamba increased weed cover in maize.
- Intervention effect High rates of dicamba reduced grain yield of maize.
- Association The number of viable common lambsquarters seeds in the soil seed bank declined where the weed was controlled effectively.
- Association Frequent dicamba use selected for a common lambsquarters population with reduced sensitivity to dicamba.