Claim · model-written summary
Pre-emergence pretilachlor followed by post-emergence herbicides minimized weed density in summer rice (139.8/m2).
- Taxon
- Oryza sativa
Oryza sativat0 - Treatment
- pretilachlor @750 g/ha at 3 days after transplanting (DAT)e5
- Interactor
- weedse5weed
- Outcome
- density of weedse5
- Direction
- minimizinge5
- Value
- 139.8/m2e5
- Qualifier
- most effectivee5
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleComparatorSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“summer rice (Oryza sativa)”
e5“Pre-emergence application of pretilachlor @750 g/ha at 3 days after transplanting (DAT) followed by post-emergence application of chlorimuron ethyl + metsulfuron methyl @ 4 g/ha at 20 DAT proved to be most effective in minimizing the density of weeds (139.8/m2)”
Title
S. MOHAPATRA; A.K. MOHANTY; S.K. TRIPATHY; et al. Indian Journal of Agronomy 2001. doi:10.59797/ija.v62i3.4114
Other claims from this paper (11)
- Intervention effect Applying 50 mm water before weeding gave higher grain yield (5.5 t/ha) than saturation (15 mm).
- Intervention effect Applying 50 mm water before weeding lowered weed density in summer rice compared with saturation (15 mm).
- Intervention effect Applying 50 mm water before weeding lowered weed dry weight in summer rice compared with saturation (15 mm).
- Intervention effect Applying 50 mm water before weeding gave the highest number of panicles per plant (35.1) in summer rice.
- Intervention effect Applying 50 mm water before weeding gave the highest number of filled grains per panicle (94) in summer rice.
- Intervention effect Pre-emergence pretilachlor followed by post-emergence herbicides minimized weed dry weight in summer rice (65.5 g/m2).
- Intervention effect Pre-emergence pretilachlor followed by post-emergence herbicides enhanced weed-control efficiency (57.6%) in summer rice.
- Intervention effect Pre-emergence pretilachlor followed by post-emergence herbicides enhanced grain yield (5.6 t/ha) in summer rice.
- Intervention effect Pre-emergence pretilachlor followed by post-emergence herbicides enhanced N-P-K uptake by grain in summer rice.
- Intervention effect Pre-emergence pretilachlor followed by post-emergence herbicides gave net returns of 52,714 /ha in summer rice.
- Intervention effect Pre-emergence pretilachlor followed by post-emergence herbicides gave a benefit:cost ratio of 3.35 in summer rice.