Abstract
The effect of thrips infestation on the development of cotton seedling diseases was evaluated in field plots in 1986, 1987, and 1989. The insecticide disulfoton was applied to obtain different levels of thrips infestation. When thrips were present, stands were reduced 47 and 53% less in insecticide-treated plots than in control plots in 1986 and 1989, respectively. The application of insecticide also resulted in lower disease indices. Thrips infestation was positively correlated with stand reduction (r=0.85 in 1986 and 0.53 in 1989) and disease index (r=0.64 in 1986 and 0.59 in 1989). In 1987, when thrips were not present, stand reduction, disease index, and plant height did not differ significantly among treatments
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Claims 8
Claim · model-written summary
In 1986, disulfoton-treated cotton plots had 47% less stand reduction than controls when thrips were present.
- Taxon
- Cotton
Gossypium hirsutumt0 - Treatment
- insecticide-treated plotse0
- Outcome
- standse0
- Direction
- lesse0
- Value
- 47e0
- Comparator
- control plotse0
- Setting
- 1986e0
ThripsOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When thrips were present, stands were reduced 47 and 53% less in insecticide-treated plots than in control plots in 1986 and 1989, respectively.”
t0“Cotton”
Claim · model-written summary
In 1989, disulfoton-treated cotton plots had 53% less stand reduction than controls when thrips were present.
- Taxon
- CottonGossypium hirsutumt0
- Treatment
- insecticide-treated plotse0
- Outcome
- standse0
- Direction
- lesse0
- Value
- 53%e0
- Qualifier
- 1989e0
- Comparator
- control plotse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When thrips were present, stands were reduced 47 and 53% less in insecticide-treated plots than in control plots in 1986 and 1989, respectively.”
t0“Cotton”
Claim · model-written summary
Insecticide application lowered cotton disease indices.
- Taxon
- CottonGossypium hirsutumt0
- Treatment
- insecticidee0
- Outcome
- disease indicese0
- Direction
- lowere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of insecticide also resulted in lower disease indices.”
t0“Cotton”
Claim · model-written summary
Thrips infestation correlated positively with cotton stand reduction in 1986.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- stand reductione0
- Direction
- positively correlatede0
- Value
- r=0.85e0
- Qualifier
- 1986e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thrips infestation was positively correlated with stand reduction (r=0.85 in 1986 and 0.53 in 1989)”
t0“Cotton”
Claim · model-written summary
Thrips infestation correlated positively with cotton stand reduction in 1989.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- stand reductione0
- Direction
- positively correlatede0
- Value
- 0.53e0
- Qualifier
- 1989e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thrips infestation was positively correlated with stand reduction (r=0.85 in 1986 and 0.53 in 1989)”
t0“Cotton”
Claim · model-written summary
Thrips infestation correlated positively with cotton disease index in 1986.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- disease indexe0
- Direction
- positively correlatede0
- Value
- r=0.64e0
- Qualifier
- 1986e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thrips infestation was positively correlated with stand reduction (r=0.85 in 1986 and 0.53 in 1989) and disease index (r=0.64 in 1986 and 0.59 in 1989).”
t0“Cotton”
Claim · model-written summary
Thrips infestation correlated positively with cotton disease index in 1989.
- Taxon
- CottonGossypium hirsutumt0
- Outcome
- disease indexe0
- Direction
- positively correlatede0
- Value
- 0.59e0
- Qualifier
- 1989e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Thrips infestation was positively correlated with stand reduction (r=0.85 in 1986 and 0.53 in 1989) and disease index (r=0.64 in 1986 and 0.59 in 1989).”
t0“Cotton”
Claim · model-written summary
In thrips-free 1987 plots, stand reduction, disease index and plant height did not differ significantly among treatments.
- Taxon
- CottonGossypium hirsutumt0
- Treatment
- treatmentse0
- Outcome
- stand reduction, disease index, and plant heighte0
- Direction
- did not differe0
- Qualifier
- when thrips were not presente0
- Comparator
- among treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In 1987, when thrips were not present, stand reduction, disease index, and plant height did not differ significantly among treatments”
t0“Cotton”
The same questions in other papers
insecticide · Thrips · Gossypium hirsutum (cotton)Positive and negative results
20 papers in the same direction as this paper · 4 in the opposite direction
- no effect
- no effect
- 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.