Claim · model-written summary
2,4-D in water seeding effectively controlled weeds in rice
- Taxon
- rice
Oryza sativae2 - Treatment
- 2,4-D in water seedinge1
- Outcome
- weedse1
- Direction
- effectively controllede1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Pretilachlor + fenclorim effectively controlled weeds in farmers' practice and anaerobic seedings, and 2,4-D in water seeding”
e2“Weeds are major constraints to wider adoption of wet seeded rice”
Title
T. P. TUONG; P. P. PABLICO; M. YAMAUCHI; et al. Experimental Agriculture 2000. doi:10.1017/s0014479700361099
Other claims from this paper (14)
- Association Hypoxic-tolerant rice genotypes had superior seedling growth than standard cultivars
- Association Hypoxic-tolerant rice genotypes did not have higher crop stand establishment than standard cultivars
- Association Rice genotypes with superior stand establishment or faster seedling growth did not necessarily give better weed suppression
- Association Rice genotypes with high tillering ability were more competitive against weeds
- Observation Echinochloa glabrescens dominated the weed flora in the rice trial
- Observation The relative proportion of Monochoria vaginalis increased in anaerobic seeding with flooding 3 DAS
- Intervention effect Pretilachlor + fenclorim effectively controlled weeds in rice
- Intervention effect Without herbicide, water seeding and anaerobic seeding flooded 3 DAS reduced dry weed weight by 73–88% compared with farmers practice
- Intervention effect Anaerobic seeding with flooding 7 DAS controlled weeds when weed pressure was low
- Intervention effect Anaerobic seeding with flooding 7 DAS did not control weeds when weed pressure was high
- Intervention effect Water seeding could not sustain high rice yields because of low crop stand population
- Intervention effect Anaerobic seeding with flooding 3 DAS sustained high rice yield without reduction
- Intervention effect Anaerobic seeding with flooding 3 DAS increased rice water productivity
- Recommendation Correct water management during crop establishment may lower the economic and runoff costs of herbicides in wet seeded rice without reducing yield or water productivity