Abstract
Efficacy and economics of band and broadcast applications of aldicarb, carbofuran, and disulfoton granules in controlling Frankliniella fusca (Hinds) on peanuts, Arachis hypogaea L., were studied in 1976 through 1979. Excluding the check, thrips populations in terminal buds were highest in carbofuran treatments each year during the first 31 days of plant growth, and were significantly (P = 0.05) higher than in aldicarb or disulfoton treatments in 1977 and 1979. A significant reduction in percent thrips foliage injury for some treatments of aldicarb and disulfoton persisted for 80 days after planting, except for 73 days in 1979. All treatments, regardless of application method, produced a yield increase that was not statistically related to thrips control. The band was as efficacious as broadcast and was more economical, since less material was required per hectare. Profitable net returns were obtained each year, but losses occurred for aldicarb in 1977 and disulfoton in 1976 and 1978. Although monetary gains occurred more often than losses, the amount and frequency of the gains could not be predicted statistically. Any decision to use the materials in peanut production should not be limited entirely to the prospect of thrips control.
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Claims 9
Claim · model-written summary
Among treated peanuts, carbofuran had the highest terminal-bud thrips populations early in growth.
- Treatment
- carbofuran treatmentse0
- Outcome
- thrips populations in terminal budse0
- Direction
- higheste0
- Qualifier
- first 31 days of plant growthe0
Not reportedTaxon
Verbatim
e0“Excluding the check, thrips populations in terminal buds were highest in carbofuran treatments each year during the first 31 days of plant growth”
Claim · model-written summary
Carbofuran thrips populations exceeded aldicarb or disulfoton significantly in 1977 and 1979.
- Taxon
- peanuts
Arachis hypogaeat0 - Treatment
- carbofurane0
- Outcome
- highere0
- Direction
- highere0
- Qualifier
- 1977 and 1979e0
- Comparator
- aldicarb or disulfoton treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Excluding the check, thrips populations in terminal buds were highest in carbofuran treatments each year during the first 31 days of plant growth, and were significantly (P = 0.05) higher than in aldicarb or disulfoton treatments in 1977 and 1979.”
t0“peanuts”
Claim · model-written summary
Some aldicarb and disulfoton treatments significantly reduced foliage injury for up to 80 days.
- Taxon
- peanutsArachis hypogaeat0
- Treatment
- aldicarb and disulfotone0
- Outcome
- percent thrips foliage injurye0
- Direction
- reductione0
- Value
- 80 dayse0
- Qualifier
- except for 73 days in 1979e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A significant reduction in percent thrips foliage injury for some treatments of aldicarb and disulfoton persisted for 80 days after planting, except for 73 days in 1979.”
t0“peanuts”
Claim · model-written summary
All pesticide treatments increased peanut yield regardless of application method.
- Taxon
- peanutsArachis hypogaeat0
- Treatment
- All treatmentse0
- Outcome
- yielde0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“All treatments, regardless of application method, produced a yield increase that was not statistically related to thrips control.”
t0“peanuts”
Claim · model-written summary
Yield increase was not statistically related to thrips control.
- Taxon
- peanutsArachis hypogaeat0
- Outcome
- yield increasee0
ThripsNot reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“yield increase that was not statistically related to thrips control.”
t0“peanuts”
Claim · model-written summary
Band application controlled thrips as well as broadcast application.
- Taxon
- peanutsArachis hypogaeat0
- Treatment
- bande0
- Outcome
- as efficaciouse0
- Direction
- as efficaciouse0
- Comparator
- broadcaste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The band was as efficacious as broadcast and was more economical, since less material was required per hectare.”
t0“peanuts”
Claim · model-written summary
Band application was more economical than broadcast application.
- Taxon
- peanutsArachis hypogaeat0
- Treatment
- bande0
- Outcome
- more economicale0
- Direction
- more economicale0
- Comparator
- broadcaste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The band was as efficacious as broadcast and was more economical, since less material was required per hectare.”
t0“peanuts”
Claim · model-written summary
Profitable returns were obtained each year, with some treatment-year losses.
- Taxon
- peanutsArachis hypogaeat0
- Outcome
- Profitable net returnse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Profitable net returns were obtained each year, but losses occurred for aldicarb in 1977 and disulfoton in 1976 and 1978.”
t0“peanuts”
Claim · model-written summary
The authors advise that pesticide decisions should consider more than thrips control.
- Taxon
- peanutArachis hypogaeae0
- Outcome
- decision to use the materials in peanut production should not be limited entirely to the prospect of thrips controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Any decision to use the materials in peanut production should not be limited entirely to the prospect of thrips control.”
The same questions in other papers
disulfoton · crop injury · Arachis hypogaea (peanut)Positive and negative results
1 in the opposite direction
- no effect
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.