Intervention effectmodel-written summary

Aphids on nitrogen-fertilized cotton were significantly darker.

A claim from Effect of Nitrogen Fertilization on Aphis gossypii (Homoptera: Aphididae): Variation in Size, Color, and Reproduction · 2001

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Aphids on nitrogen-fertilized cotton were significantly darker.

Taxon
cotton plantsGossypium hirsutume1
Treatment
nitrogen-fertilized plantse0
Interactor
Aphis gossypiiAphis gossypiie1peste0
Outcome
Aphidse0
Direction
darkere0
Comparator
no nitrogen fertilizatione2

Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier

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 ↗
Aphis gossypii
Aphis gossypii · InteractorDr Lewis Wilson, CSIRO · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Aphids on nitrogen-fertilized plants were significantly bigger and darker”

✓ located verbatim in the source · abstract, characters 521–594
e1

“The effect of nitrogen fertilization on Aphis gossypii Glover color and size, fertility, and intrinsic rate of increase (rm) was studied on cotton plants.”

✓ located verbatim in the source · abstract, characters 0–154
e2

“100% nitrogen or with no nitrogen fertilization”

✓ located verbatim in the source · abstract, characters 472–519

Title

Effect of Nitrogen Fertilization on Aphis gossypii (Homoptera: Aphididae): Variation in Size, Color, and Reproduction

Ettay Nevo; Moshe Coll Journal of Economic Entomology 2001. doi:10.1603/0022-0493-94.1.27

Other claims from this paper (6)

Record rev-cbbe512ae77c01de9aa8b4c9e2f2144c4e3c4ecfa98ffff5d8cf6c3d48d7d1d2 · schema claims-v0.9 · position 5 in the model’s answer

nitrogen · Aphis gossypii · Gossypium hirsutum (cotton)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this claim

  1. negative
See all 2 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.