Claim · model-written summary
Cyperus rotundus was a predominant sedge weed.
- Taxon
- rice
Oryza sativat0 - Interactor
- Cyperus rotundus
Cyperus rotunduse0weed - Outcome
- predominant weed speciese0
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cyperus rotundus among sedges were the predominant weed species in the experimental plot”
t0“rice”
Title
Effect of weed management practices on nutrient uptake by direct seeded rice
Jitendra Kumar; Dheer Singh; R. Puniya; et al. ORYZA- An International Journal on Rice 2010
Other claims from this paper (8)
- Observation Echinochloa colonum was a predominant grass weed.
- Observation Commelina benghalensis and Caesulia axillaris were predominant non-grass weeds.
- Intervention effect June 20 sowing gave the highest rice nutrient uptake compared with other dates.
- Intervention effect Herbicides increased nutrient uptake by rice.
- Intervention effect Herbicides decreased nutrient uptake by weeds.
- Intervention effect Hand weeding and pendimethalin plus anilophos raised crop uptake and lowered weed uptake against other treatments.
- Intervention effect Uncontrolled weeds reduced rice grain yield by 70.4 per cent in 2006.
- Intervention effect Uncontrolled weeds reduced rice grain yield by 67.4 per cent in 2007.