Paper · 1979 · Journal of Economic Entomology

Influence of Various Insecticides on Yield Parameters of Two Cotton Genotypes1

J. B. Weaver; I. N. All; D. B. Weaver; et al.

7
claims
13
verbatim quotes
1
citations
2
research areas
—
Not open access

Abstract

Yield parameters (insect control, lint yield, lint percentage, and micronaire) of 2 cotton, Gossypium hirsutum L., genotypes (‘Coker 310’, an adapted cultivar, and an insect nonpreferred strain, OFNRS = okra leaf, frego bract, nectariless, and red stem) varied according to different insecticide spray programs. Insecticides included organophosphates, pyrethroids, organophosphate: pyrethroid combinations, and an experimental molt inhibiting insecticide. Bollworms, Heliothis spp., and the boll weevil, Anthonomus grandis grandis Boheman, were reduced in the OFNRS genotype and yield was significantly higher than Coker 310 during an intense infestation when chemical control was poor. Of 14 insecticide treatments tested, combinations of certain pyrethroids with methyl parathion had greatest efficacy and yield of seed cotton. Fiber properties were influenced by insecticide treatment and date of initial spray application.

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Claims 7

Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Cotton yield parameters varied among insecticide spray programs.

Taxon
cotton, Gossypium hirsutum L.Gossypium hirsutume0
Treatment
different insecticide spray programse0
Outcome
insect control, lint yield, lint percentage, and micronairee0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Yield parameters (insect control, lint yield, lint percentage, and micronaire) of 2 cotton, Gossypium hirsutum L., genotypes (‘Coker 310’, an adapted cultivar, and an insect nonpreferred strain, OFNRS = okra leaf, frego bract, nectariless, and red stem) varied according to different insecticide spray programs.”

✓ located verbatim in the source · abstract, characters 0–311 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Bollworms were reduced in OFNRS during intense infestation with poor chemical control.

Material
OFNRS genotypee0
Interactor
Heliothis spp.Heliothise0pest
Outcome
Bollworms, Heliothis spp.e0
Direction
reducede0
Qualifier
intense infestation when chemical control was poore0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Heliothis
Heliothis · Interactor · picture from its Wikimedia Commons categorydivision, CSIRO · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Bollworms, Heliothis spp., and the boll weevil, Anthonomus grandis grandis Boheman, were reduced in the OFNRS genotype and yield was significantly higher than Coker 310 during an intense infestation when chemical control was poor.”

✓ located verbatim in the source · abstract, characters 456–686 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Boll weevils were reduced in OFNRS during intense infestation with poor chemical control.

Material
OFNRS genotypee0
Interactor
Anthonomus grandis grandis BohemanAnthonomus grandise0pest
Outcome
boll weevil, Anthonomus grandis grandis Bohemane0
Direction
reducede0
Qualifier
intense infestation when chemical control was poore0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗
Anthonomus grandis
Anthonomus grandis · InteractorAgricultural Research Service , United States Department of Agriculture . · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Bollworms, Heliothis spp., and the boll weevil, Anthonomus grandis grandis Boheman, were reduced in the OFNRS genotype and yield was significantly higher than Coker 310 during an intense infestation when chemical control was poor.”

✓ located verbatim in the source · abstract, characters 456–686 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Associationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

OFNRS yielded significantly more than Coker 310 under intense infestation when chemical control was poor.

Material
OFNRS genotypee0
Outcome
yielde0
Direction
highere0
Qualifier
intense infestation when chemical control was poore0
Comparator
Coker 310e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“were reduced in the OFNRS genotype and yield was significantly higher than Coker 310 during an intense infestation when chemical control was poor.”

✓ located verbatim in the source · abstract, characters 540–686 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Certain pyrethroid and methyl parathion combinations had the greatest insecticide efficacy.

Treatment
combinations of certain pyrethroids with methyl parathione0
Outcome
efficacye0
Direction
greateste0
Comparator
14 insecticide treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Of 14 insecticide treatments tested, combinations of certain pyrethroids with methyl parathion had greatest efficacy and yield of seed cotton.”

✓ located verbatim in the source · abstract, characters 687–829 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Certain pyrethroid and methyl parathion combinations had the greatest seed cotton yield.

Treatment
combinations of certain pyrethroids with methyl parathione0
Outcome
yield of seed cottone0
Direction
greateste0
Comparator
14 insecticide treatmentse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Of 14 insecticide treatments tested, combinations of certain pyrethroids with methyl parathion had greatest efficacy and yield of seed cotton.”

✓ located verbatim in the source · abstract, characters 687–829 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Fiber properties varied with insecticide treatment and the date of first spray.

Treatment
insecticide treatment and date of initial spray applicatione0
Outcome
Fiber propertiese0

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Fiber properties were influenced by insecticide treatment and date of initial spray application.”

✓ located verbatim in the source · abstract, characters 830–926 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 61–67 · show in text ↑

parathion-methyl · yield · Gossypium hirsutum (cotton)Results differ

4 papers: 2 positive, 2 negative or no effect

1 paper in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. no effect
  3. positive
See all 4 papers →

parathion-methyl · control · Gossypium hirsutum (cotton)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
See all 3 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.