Claim · model-written summary
Five weed species comprised the major weed flora in wet direct-sown summer rice.
- Taxon
- rice
Oryza sativae0 - Outcome
- weed norae0
- Setting
- dry seasone0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Major weed nora associatcd with wet direct-sown summer rice during the dry season comprised mainly Echinochloa colona (9.5%,), Cyperus defformis (30.2%), Fimbistrylis miliacea (27.0%,), Sphenochlea zeylanica (15.8%) and Ludwigia parviflora (17.5%.).”
Title
Efficacy of Herbicides in Wet Direct-sown Summer Rice
Sanjoy Saha Indian Journal of Weed Science 2006
Other claims from this paper (7)
- Intervention effect Pyrazosulfuron-ethyl at 25 g ha−1 controlled 95.6% of weeds.
- Intervention effect Pyrazosulfuron-ethyl at 25 g ha−1 maximized rice grain yield at 5.72 t ha−1.
- Intervention effect Pyrazosulfuron-ethyl at 25 g ha−1 was at par with hand weeding twice for weed control and grain yield.
- Intervention effect Pyrazosulfuron ethyl at 20 g ha−1 suppressed weeds with 93.7% control efficiency.
- Intervention effect Pretilachlor plus safener at 750 g ha−1 suppressed weeds with 91.4% control efficiency.
- Intervention effect Fentra/amide at 120 g ha−1 suppressed weeds with 90.5% control efficiency.
- Intervention effect Weed competition reduced rice grain yield by more than 45% in weedy plots.