Abstract
Oxamyl was coated on carrot (Daucus carota L. cv. Spartan Fancy-80) and tomato (Lycopersicon esculentum Mill. cv. Glamour) seeds with a polymer sticker for the control of Meloidogyne hapla. The sticker diluted in water 1:1 delayed carrot seedling emergence. Oxamyl at 40 mg/ml in a 1:5 dilution of sticker lowered the rate of carrot seedling emergence until day 13 and plant growth until day 28. Oxamyl at 20 or 40 mg/ml in a 1:5 dilution of sticker on carrot seeds planted in M. hapla-infested muck soil resulted in fewer galled tap roots and fewer galls per root system 4 weeks after planting. Tap root lengths were greater than those of the control. Tomato seedling emergence was delayed and top and root weights were reduced, relative to the control, at 25 days by the sticker diluted 1:1 to 1:3. Oxamyl at 20 or 40 mg/ml in a 1:5 diluted sticker delayed tomato seedling emergence. Top weights of tomato seedlings from seeds coated with 20 mg/ml of oxamyl in a 1:5 diluted sticker planted in a silt loam were greater than control top weights at 4 and 6 weeks. Root weights were greater than those of the control only at 4 weeks. There were fewer galls per gram of root on seedlings from oxamyl-coated seeds and fewer juveniles per pot of soil, relative to the controls, only at 4 weeks.
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Claims 12
Claim · model-written summary
The 1:1 sticker delayed carrot emergence.
- Taxon
- carrot
Daucus carotae0 - Treatment
- sticker diluted in water 1:1e0
- Outcome
- carrot seedling emergencee0
- Direction
- delayede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The sticker diluted in water 1:1 delayed carrot seedling emergence.”
Claim · model-written summary
Oxamyl 40 mg/ml in 1:5 sticker lowered carrot emergence through day 13.
- Taxon
- carrotDaucus carotae0
- Treatment
- Oxamyl at 40 mg/ml in a 1:5 dilution of stickere0
- Outcome
- rate of carrot seedling emergencee0
- Direction
- lowerede0
- Qualifier
- until day 13e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oxamyl at 40 mg/ml in a 1:5 dilution of sticker lowered the rate of carrot seedling emergence until day 13”
Claim · model-written summary
Oxamyl 40 mg/ml in 1:5 sticker lowered carrot growth through day 28.
- Taxon
- carrotDaucus carotae1
- Treatment
- Oxamyl at 40 mg/ml in a 1:5 dilution of stickere0
- Outcome
- plant growthe0
- Direction
- lowerede0
- Qualifier
- until day 28e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oxamyl at 40 mg/ml in a 1:5 dilution of sticker lowered the rate of carrot seedling emergence until day 13 and plant growth until day 28”
e1“carrot seeds”
Claim · model-written summary
Oxamyl coated carrot seeds had fewer galled tap roots and galls at four weeks.
- Taxon
- carrotDaucus carotae0
- Treatment
- Oxamyl at 20 or 40 mg/ml in a 1:5 dilution of stickere0
- Interactor
- M. hapla
Meloidogyne haplae0pathogen - Outcome
- galled tap roots and fewer galls per root systeme0
- Direction
- fewere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oxamyl at 20 or 40 mg/ml in a 1:5 dilution of sticker on carrot seeds planted in M. hapla-infested muck soil resulted in fewer galled tap roots and fewer galls per root system 4 weeks after planting.”
Claim · model-written summary
Carrot tap roots were longer than controls.
- Taxon
- carrotDaucus carotae1
- Treatment
- Oxamyl at 20 or 40 mg/mle2
- Outcome
- Tap root lengthse0
- Direction
- greatere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tap root lengths were greater than those of the control.”
e1“carrot seeds”
e2“Oxamyl at 20 or 40 mg/ml in a 1:5 dilution of sticker on carrot seeds planted in M. hapla-infested muck soil”
Claim · model-written summary
The 1:1 to 1:3 sticker delayed tomato emergence.
- Taxon
- Tomato
Solanum lycopersicume0 - Treatment
- sticker diluted 1:1 to 1:3e0
- Outcome
- Tomato seedling emergencee0
- Direction
- delayede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tomato seedling emergence was delayed and top and root weights were reduced, relative to the control, at 25 days by the sticker diluted 1:1 to 1:3.”
Claim · model-written summary
The 1:1 to 1:3 sticker reduced tomato top and root weights.
- Taxon
- TomatoSolanum lycopersicume0
- Treatment
- sticker diluted 1:1 to 1:3e0
- Outcome
- top and root weightse0
- Direction
- reducede0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Tomato seedling emergence was delayed and top and root weights were reduced, relative to the control, at 25 days by the sticker diluted 1:1 to 1:3.”
Claim · model-written summary
Oxamyl at 20 or 40 mg/ml delayed tomato emergence.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- Oxamyl at 20 or 40 mg/ml in a 1:5 diluted stickere0
- Outcome
- tomato seedling emergencee0
- Direction
- delayede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Oxamyl at 20 or 40 mg/ml in a 1:5 diluted sticker delayed tomato seedling emergence.”
Claim · model-written summary
Oxamyl 20 mg/ml increased tomato top weight at four and six weeks.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- 20 mg/ml of oxamyl in a 1:5 diluted stickere0
- Outcome
- Top weightse0
- Direction
- greatere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Top weights of tomato seedlings from seeds coated with 20 mg/ml of oxamyl in a 1:5 diluted sticker planted in a silt loam were greater than control top weights at 4 and 6 weeks.”
Claim · model-written summary
Tomato root weight exceeded control only at four weeks.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- 20 mg/ml of oxamyl in a 1:5 diluted stickere2
- Outcome
- Root weightse0
- Direction
- greatere0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root weights were greater than those of the control only at 4 weeks.”
e1“tomato seedlings”
e2“20 mg/ml of oxamyl in a 1:5 diluted sticker”
Claim · model-written summary
Oxamyl coated seedlings had fewer galls per gram root at four weeks.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- oxamyl-coated seedse0
- Interactor
- Meloidogyne haplaMeloidogyne haplae2pathogen
- Outcome
- galls per gram of roote0
- Direction
- fewere0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There were fewer galls per gram of root on seedlings from oxamyl-coated seeds and fewer juveniles per pot of soil, relative to the controls, only at 4 weeks.”
e1“tomato seedlings”
e2“Meloidogyne hapla”
Claim · model-written summary
Oxamyl coated seedlings had fewer soil juveniles at four weeks.
- Taxon
- tomatoSolanum lycopersicume1
- Treatment
- oxamyl-coated seedse0
- Interactor
- Meloidogyne haplaMeloidogyne haplae2pathogen
- Outcome
- juveniles per pot of soile0
- Direction
- fewere0
- Comparator
- controlse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There were fewer galls per gram of root on seedlings from oxamyl-coated seeds and fewer juveniles per pot of soil, relative to the controls, only at 4 weeks.”
e1“tomato seedlings”
e2“Meloidogyne hapla”
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 →oxamyl · Meloidogyne hapla · Daucus carota (carrot)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.