Claim · model-written summary
Propanil at 3.3 kg/ha with carbaryl at 0.1 to 0.3 kg ai/ha controlled propanil-resistant barnyardgrass in rice at least 90% when applied at the two-leaf stage.
- Taxon
- Rice
Oryza sativat0 - Treatment
- Propanil at 3.3 kg/ha with carbaryl at 0.1 to 0.3 kg ai/hae2
- Interactor
- propanil-resistant barnyardgrasse2weed
- Outcome
- controlled propanil-resistant barnyardgrasse2
- Direction
- controllede2
- Value
- at least 90%e2
- Setting
- field experimentse0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice (Oryza sativa)”
e2“Propanil at 3.3 kg/ha with carbaryl at 0.1 to 0.3 kg ai/ha controlled propanil-resistant barnyardgrass at least 90% when applied at the two-leaf stage with no rice yield reduction”
e0“were evaluated in field experiments for control of propanil-resistant and -susceptible barnyardgrass in 1995 and 1996 in Arkansas”
Title
Hassane Daou; Ronald E. Talbert Weed Technology 1999. doi:10.1017/s0890037x00044924
Other claims from this paper (7)
- Intervention effect Propanil alone at 3.3 kg/ha did not control propanil-resistant barnyardgrass in rice at the two-leaf stage or when repeated at the four-leaf stage.
- Intervention effect Propanil at 3.3 kg/ha with carbaryl at 0.1 to 0.3 kg ai/ha showed no rice yield reduction when applied at the two-leaf stage.
- Intervention effect Applications repeated at the four-leaf stage also controlled propanil-resistant barnyardgrass in rice.
- Observation Rice injury was 66% with 0.3 kg/ha carbaryl in one of two years.
- Intervention effect Repeated applications at the four-leaf stage reduced rice yield.
- Intervention effect Control of resistant barnyardgrass by commercial propanil plus carbaryl and propanil plus molinate formulations was lower with a single application than with repeat applications.
- Intervention effect Propanil plus quinclorac, propanil plus pendimethalin and propanil plus molinate plus pendimethalin controlled resistant barnyardgrass in rice with one application at the two-leaf stage.