Abstract
Studies were conducted in the field in 1981 and 1982 to evaluate systemic insecticide treatments for control of the pea aphid, Acyrthosiphon pisum(Harris), vector and reduce incidence of the pea leaf roll virus (PeLRV) in peas. In 1981, single and multiple dimethoate sprays applied in midseason resulted in up to 85% reduction in the incidence of PeLRV, whereas disulfoton granules applied at planting and a late-season dimethoate spray did not. In 1982, aldicarb granules applied at planting and multiple dimethoate sprays applied in midseason provided 79 and 96% aphid control, 27 and 25% reduction in PeLRV, and 24 and 28% yield increases, respectively.
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Claims 9
Claim · model-written summary
Midseason single and multiple dimethoate sprays reduced pea leaf roll virus incidence by up to 85% in 1981.
- Taxon
- Peas
Lathyrus oleraceust0 - Treatment
- single and multiple dimethoate sprays applied in midseasone0
- Interactor
- PeLRVe0pathogen
- Outcome
- incidence of PeLRVe0
- Direction
- reductione0
- Value
- up to 85%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single and multiple dimethoate sprays applied in midseason resulted in up to 85% reduction in the incidence of PeLRV”
t0“Peas (Pisum sativum)”
Claim · model-written summary
Disulfoton granules applied at planting did not reduce pea leaf roll virus incidence in 1981.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- disulfoton granules applied at plantinge0
- Interactor
- Pea Leaf Rollt0pathogen
- Outcome
- Pea Leaf Rollt0
- Direction
- did note0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“disulfoton granules applied at planting and a late-season dimethoate spray did not”
t0“Pea Leaf Roll of Peas (Pisum sativum)”
Claim · model-written summary
A late-season dimethoate spray did not reduce pea leaf roll virus incidence in 1981.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- a late-season dimethoate spraye0
- Interactor
- Pea Leaf Rollt0pathogen
- Outcome
- Pea Leaf Rollt0
- Direction
- did note0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a late-season dimethoate spray did not”
t0“Pea Leaf Roll of Peas (Pisum sativum)”
Claim · model-written summary
Aldicarb granules applied at planting controlled pea aphids by 79% in 1982.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- aldicarb granules applied at plantinge0
- Interactor
- Pea Aphid
-PLoS.jpg?width=60)
Acyrthosiphon pisumt0pest - Outcome
- aphid controle0
- Direction
- controle0
- Value
- 79e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
-PLoS.jpg?width=500)
Verbatim
e0“aldicarb granules applied at planting and multiple dimethoate sprays applied in midseason provided 79 and 96% aphid control”
t0“Peas (Pisum sativum) with Systemic Insecticides to Control the Pea Aphid”
Claim · model-written summary
Multiple midseason dimethoate sprays controlled pea aphids by 96% in 1982.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- multiple dimethoate sprays applied in midseasone0
- Interactor
- Pea AphidAcyrthosiphon pisumt0pest
- Outcome
- aphid controle0
- Direction
- controle0
- Value
- 96%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“multiple dimethoate sprays applied in midseason provided 79 and 96% aphid control”
t0“Peas (Pisum sativum) with Systemic Insecticides to Control the Pea Aphid”
Claim · model-written summary
Aldicarb granules reduced pea leaf roll virus incidence by 27% in 1982.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- aldicarb granules applied at plantinge0
- Interactor
- PeLRVe0pathogen
- Outcome
- PeLRVe0
- Direction
- reductione0
- Value
- 27e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“aldicarb granules applied at planting and multiple dimethoate sprays applied in midseason provided 79 and 96% aphid control, 27 and 25% reduction in PeLRV”
t0“Peas (Pisum sativum)”
Claim · model-written summary
Multiple midseason dimethoate sprays reduced pea leaf roll virus incidence by 25% in 1982.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- multiple dimethoate sprays applied in midseasone0
- Interactor
- PeLRVe0pathogen
- Outcome
- PeLRVe0
- Direction
- reductione0
- Value
- 25%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“multiple dimethoate sprays applied in midseason provided 79 and 96% aphid control, 27 and 25% reduction in PeLRV”
t0“Peas (Pisum sativum)”
Claim · model-written summary
Aldicarb granules increased pea yield by 24% in 1982.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- aldicarb granules applied at plantinge0
- Outcome
- yielde0
- Direction
- increasese0
- Value
- 24e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“aldicarb granules applied at planting and multiple dimethoate sprays applied in midseason provided 79 and 96% aphid control, 27 and 25% reduction in PeLRV, and 24 and 28% yield increases”
t0“Peas (Pisum sativum)”
Claim · model-written summary
Multiple midseason dimethoate sprays increased pea yield by 28% in 1982.
- Taxon
- PeasLathyrus oleraceust0
- Treatment
- multiple dimethoate sprays applied in midseasone0
- Outcome
- yielde0
- Direction
- increasese0
- Value
- 28%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“multiple dimethoate sprays applied in midseason provided 79 and 96% aphid control, 27 and 25% reduction in PeLRV, and 24 and 28% yield increases”
t0“Peas (Pisum sativum)”
The same questions in other papers
aldicarb · yield · Lathyrus oleraceus (pea)Results agree
2 papers in the same direction as this paper
- positive
- positive
application · Acyrthosiphon pisum · Lathyrus oleraceus (pea)Positive and negative results
3 papers in the same direction as this paper · 1 reporting no difference from an alternative
- no effect
- positive
- positive
1 paper more in this group
See all 5 papers →application · disease · Lathyrus oleraceus (pea)Positive and negative results
15 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- no effect
- no effect
15 papers more in this group
See all 19 papers →application · yield · Lathyrus oleraceus (pea)Positive and negative results
78 papers in the same direction as this paper · 4 in the opposite direction
- negative
- negative
- negative
79 papers more in this group
See all 83 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.