Abstract
Although herbicides provide effective weed control, some herbicides may pose serious health and environmental threats. Thus the bioefficacy and the persistence of three formulations of a herbicide, anilofos [GR (granules), W/O (water in oil emulsion), and EC (emulsifier concentration)], at 300, 450, and 600 g ha−1 as pre-emergent applications were evaluated in transplanted rice (Oryza sativa L.). All of the formulations enhanced the rice grain yield by 50% over weedy check and the grain yield was greatest in the 30% EC treatment applied at a 450 g ha−1 rate. Phytotoxic symptoms of anilofos were not observed with any of these formulations on the transplanted rice. Terminal residues of anilofos in the soil and mature rice plants were below the maximum residues limit (MRL, 0.05 mg/kg) in the soil, grains, and straw treated with the various formulations of anilofos. Study showed fast degradation of anilofos in the soil and rice plants.
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Claims 5
Claim · model-written summary
All anilofos formulations enhanced rice grain yield by 50% over the weedy check.
- Taxon
- Oryza sativa L.
Oryza sativae0 - Treatment
- anilofose0
- Outcome
- rice grain yielde1
- Direction
- enhancede1
- Value
- 50%e1
- Comparator
- weedy checke1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the bioefficacy and the persistence of three formulations of a herbicide, anilofos [GR (granules), W/O (water in oil emulsion), and EC (emulsifier concentration)], at 300, 450, and 600 g ha−1 as pre-emergent applications were evaluated in transplanted rice (Oryza sativa L.)”
e1“All of the formulations enhanced the rice grain yield by 50% over weedy check and the grain yield was greatest in the 30% EC treatment applied at a 450 g ha−1 rate”
Claim · model-written summary
Grain yield was greatest in the 30% EC anilofos treatment applied at 450 g ha−1.
- Taxon
- Oryza sativa L.Oryza sativae0
- Treatment
- the 30% EC treatment applied at a 450 g ha−1 ratee1
- Outcome
- grain yielde1
- Direction
- greateste1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the bioefficacy and the persistence of three formulations of a herbicide, anilofos [GR (granules), W/O (water in oil emulsion), and EC (emulsifier concentration)], at 300, 450, and 600 g ha−1 as pre-emergent applications were evaluated in transplanted rice (Oryza sativa L.)”
e1“All of the formulations enhanced the rice grain yield by 50% over weedy check and the grain yield was greatest in the 30% EC treatment applied at a 450 g ha−1 rate”
Claim · model-written summary
No phytotoxic symptoms of anilofos were observed on rice with any of the formulations.
- Taxon
- Oryza sativa L.Oryza sativae0
- Outcome
- Phytotoxic symptoms of anilofose2
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the bioefficacy and the persistence of three formulations of a herbicide, anilofos [GR (granules), W/O (water in oil emulsion), and EC (emulsifier concentration)], at 300, 450, and 600 g ha−1 as pre-emergent applications were evaluated in transplanted rice (Oryza sativa L.)”
e2“Phytotoxic symptoms of anilofos were not observed with any of these formulations on the transplanted rice”
Claim · model-written summary
Terminal residues of anilofos in soil and mature rice plants were below the MRL of 0.05 mg/kg.
- Taxon
- Oryza sativa L.Oryza sativae0
- Organ / stage
- mature rice plantse3
- Outcome
- Terminal residues of anilofose3
- Direction
- belowe3
- Value
- 0.05 mg/kge3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the bioefficacy and the persistence of three formulations of a herbicide, anilofos [GR (granules), W/O (water in oil emulsion), and EC (emulsifier concentration)], at 300, 450, and 600 g ha−1 as pre-emergent applications were evaluated in transplanted rice (Oryza sativa L.)”
e3“Terminal residues of anilofos in the soil and mature rice plants were below the maximum residues limit (MRL, 0.05 mg/kg) in the soil, grains, and straw treated with the various formulations of anilofos”
Claim · model-written summary
Anilofos degraded fast in soil and rice plants.
- Taxon
- Oryza sativa L.Oryza sativae0
- Outcome
- degradation of anilofos in the soil and rice plantse4
- Direction
- faste4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the bioefficacy and the persistence of three formulations of a herbicide, anilofos [GR (granules), W/O (water in oil emulsion), and EC (emulsifier concentration)], at 300, 450, and 600 g ha−1 as pre-emergent applications were evaluated in transplanted rice (Oryza sativa L.)”
e4“Study showed fast degradation of anilofos in the soil and rice plants”
The same questions in other papers
Anilofos · yield · Oryza sativa (rice)Positive and negative results
20 papers in the same direction as this paper · 1 in the opposite direction · 3 reporting no difference from an alternative
- no effect
- positive
- no effect
21 papers more in this group
See all 25 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.