Abstract
Two field experiments were conducted to determine the role of oxamyl in the management of Liriomyza sativae Blanchard on tomato. On a regular pesticide schedule, 2 applications/week of oxamyl 2L at 59.9 g AI/100 liters were necessary to reduce the number of L. sativae emerging from treated ‘Floradel’ foliage when sampled over the entire season. However, the number of emerging L. sativae was still above the damage threshold of 1 active mine/3 terminal leaflets. Significant reductions in the number of emerging hymenopterous parasites were observed when treatments were applied at intervals as great as 2 wk. A single application of oxamyl at a rate as low as 30.0 or as high as 119.8 g AI/100 liters or methamidophos at 89.9 g AI/100 liters significantly reduced the number of emerging leafminers without affecting parasite emergence. Reductions of emerging L. sativae below the damage threshold were reached after 1 day for methamidophos and 3 days for the 119.8 and 59.9 g AI/100 liters rates of oxamyl. Oxamyl may best fit a pest management program where sprays are applied as needed based on regular scouting.
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Claims 9
Claim · model-written summary
Two applications per week of oxamyl 2L at 59.9 g AI/100 liters were needed to reduce the number of L. sativae emerging from treated Floradel tomato foliage over the season.
- Taxon
- Tomato
Solanum lycopersicumt0 - Material
- Floradele1
- Treatment
- 2 applications/week of oxamyl 2L at 59.9 g AI/100 literse1
- Interactor
- L. sativae
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Liriomyza sativaee1pest - Outcome
- number of L. sativae emerginge1
- Direction
- reducee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“Tomato”
e1“2 applications/week of oxamyl 2L at 59.9 g AI/100 liters were necessary to reduce the number of L. sativae emerging from treated ‘Floradel’ foliage”
Claim · model-written summary
Even so, the number of emerging L. sativae remained above the damage threshold of 1 active mine per 3 terminal leaflets.
- Taxon
- TomatoSolanum lycopersicumt0
- Interactor
- L. sativaeLiriomyza sativaee2pest
- Outcome
- number of emerging L. sativaee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e2“the number of emerging L. sativae was still above the damage threshold of 1 active mine/3 terminal leaflets”
Claim · model-written summary
Treatments applied at intervals as great as 2 weeks significantly reduced the number of emerging hymenopterous parasites.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- treatments were applied at intervals as great as 2 wke3
- Interactor
- hymenopterous parasitese3biocontrol_agent
- Outcome
- number of emerging hymenopterous parasitese3
- Direction
- reductionse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e3“Significant reductions in the number of emerging hymenopterous parasites were observed when treatments were applied at intervals as great as 2 wk”
Claim · model-written summary
A single application of oxamyl at 30.0 or 119.8 g AI/100 liters significantly reduced the number of emerging leafminers.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- single application of oxamyl at a rate as low as 30.0 or as high as 119.8 g AI/100 literse4
- Interactor
- leafminersAgromyzidaee4pest
- Outcome
- number of emerging leafminerse4
- Direction
- reducede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e4“A single application of oxamyl at a rate as low as 30.0 or as high as 119.8 g AI/100 liters or methamidophos at 89.9 g AI/100 liters significantly reduced the number of emerging leafminers without affecting parasite emergence”
Claim · model-written summary
A single application of methamidophos at 89.9 g AI/100 liters significantly reduced the number of emerging leafminers.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- methamidophos at 89.9 g AI/100 literse4
- Interactor
- leafminersAgromyzidaee4pest
- Outcome
- number of emerging leafminerse4
- Direction
- reducede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e4“A single application of oxamyl at a rate as low as 30.0 or as high as 119.8 g AI/100 liters or methamidophos at 89.9 g AI/100 liters significantly reduced the number of emerging leafminers without affecting parasite emergence”
Claim · model-written summary
The single applications of oxamyl or methamidophos did not affect parasite emergence.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- oxamyl at a rate as low as 30.0 or as high as 119.8 g AI/100 liters or methamidophos at 89.9 g AI/100 literse4
- Interactor
- parasitee4biocontrol_agent
- Outcome
- parasite emergencee4
- Direction
- without affectinge4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e4“A single application of oxamyl at a rate as low as 30.0 or as high as 119.8 g AI/100 liters or methamidophos at 89.9 g AI/100 liters significantly reduced the number of emerging leafminers without affecting parasite emergence”
Claim · model-written summary
Emerging L. sativae fell below the damage threshold after 1 day with methamidophos.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- methamidophose5
- Interactor
- L. sativaeLiriomyza sativaee5pest
- Outcome
- emerging L. sativae below the damage thresholde5
- Direction
- Reductionse5
- Value
- 1 daye5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e5“Reductions of emerging L. sativae below the damage threshold were reached after 1 day for methamidophos and 3 days for the 119.8 and 59.9 g AI/100 liters rates of oxamyl”
Claim · model-written summary
Emerging L. sativae fell below the damage threshold after 3 days with oxamyl at 119.8 and 59.9 g AI/100 liters.
- Taxon
- TomatoSolanum lycopersicumt0
- Treatment
- the 119.8 and 59.9 g AI/100 liters rates of oxamyle5
- Interactor
- L. sativaeLiriomyza sativaee5pest
- Outcome
- emerging L. sativae below the damage thresholde5
- Direction
- Reductionse5
- Value
- 3 dayse5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e5“Reductions of emerging L. sativae below the damage threshold were reached after 1 day for methamidophos and 3 days for the 119.8 and 59.9 g AI/100 liters rates of oxamyl”
Claim · model-written summary
Oxamyl may best fit a tomato pest management program with sprays applied as needed based on regular scouting.
- Taxon
- TomatoSolanum lycopersicumt0
- Outcome
- pest management program where sprays are applied as needed based on regular scoutinge6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Tomato”
e6“Oxamyl may best fit a pest management program where sprays are applied as needed based on regular scouting”
The same questions in other papers
oxamyl · growth · Solanum lycopersicum (tomato)Positive and negative results
3 papers in the same direction as this paper · 7 in the opposite direction
- positive
- positive
- positive
7 papers more in this group
See all 11 papers →methamidophos · growth · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- negative
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.