Paper · 2008 · The Canadian Entomologist

Climbing behaviour and aphid predation byAgonum muelleri(Coleoptera: Carabidae)

Joshua J. Hannam; James K. Liebherr; Ann E. Hajek

4
claims
7
verbatim quotes
13
citations
1
research areas
—
Not open access

Abstract

Abstract Field-collected Agonum muelleri (Herbst) adults were videotaped to assess their ability to climb soybean ( Glycine max (L.) Merr. (Fabaceae)) plants. All individuals climbed up and down soybean plants multiple times. Agonum muelleri spent from 12.5 ± 3.4% to 54.1 ± 11.3% of their time on soybean plants. Caged A. muelleri adults on plants infested with soybean aphids, Aphis glycine s Matsumura (Hemiptera: Aphididae), reduced the number of apterous adults. The presence of predators had an indirect effect on the density of nymphal aphids by reducing the numbers of adult aphids. Agonum muelleri , an abundant carabid in soybean fields, readily climbs soybean plants to feed on soybean aphids.

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Claims 4

Observationobservedoriginal resultmeasured

Claim · model-written summary

All field-collected Agonum muelleri adults climbed up and down soybean plants multiple times.

Taxon
soybeanGlycine maxe0
Interactor
Agonum muelleriAgonum muellerit0other
Outcome
climbed up and down soybean plantse0

Not reportedDirection

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Agonum muelleri
Agonum muelleri · InteractorUdo Schmidt from Deutschland · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

t0

“Agonum muelleri”

✓ located verbatim in the source · title, characters 41–56 · show in text ↑
e0

“All individuals climbed up and down soybean plants multiple times”

✓ located verbatim in the source · abstract, characters 159–224 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Agonum muelleri spent 12.5 +/- 3.4% to 54.1 +/- 11.3% of its time on soybean plants.

Taxon
soybeanGlycine maxe0
Interactor
Agonum muelleriAgonum muellerie0other
Outcome
their time on soybean plantse0
Value
12.5 ± 3.4% to 54.1 ± 11.3%e0

Not reportedDirection

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Agonum muelleri
Agonum muelleri · InteractorUdo Schmidt from Deutschland · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Agonum muelleri spent from 12.5 ± 3.4% to 54.1 ± 11.3% of their time on soybean plants”

✓ located verbatim in the source · abstract, characters 226–312 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Caged A. muelleri adults on soybean plants infested with soybean aphids reduced the number of apterous adult aphids.

Taxon
soybeanGlycine maxe0
Treatment
Caged A. muelleri adultse0
Interactor
soybean aphidsAphis glycinese0pest
Second interactor
A. muelleriAgonum muellerie0biocontrol_agent
Outcome
the number of apterous adultse1
Direction
reducede1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Aphis glycines
Aphis glycines · Interactor · picture from its Wikimedia Commons categoryNY State IPM Program at Cornell University from New York, USA · CC BY 2.0 · Wikimedia Commons ↗
Agonum muelleri
Agonum muelleri · Second interactorUdo Schmidt from Deutschland · CC BY-SA 2.0 · Wikimedia Commons ↗

Verbatim

e0

“Caged A. muelleri adults on plants infested with soybean aphids”

✓ located verbatim in the source · abstract, characters 314–377 · show in text ↑
e1

“reduced the number of apterous adults”

✓ located verbatim in the source · abstract, characters 429–466 · show in text ↑
Mechanismauthor interpretationoriginal resultmeasured

Claim · model-written summary

The presence of predators had an indirect effect on the density of nymphal aphids by reducing the numbers of adult aphids.

Taxon
soybeanGlycine maxe1
Treatment
The presence of predatorse0
Interactor
aphidsAphidomorphae0pest
Second interactor
predatorse0biocontrol_agent
Outcome
the density of nymphal aphidse0
Qualifier
by reducing the numbers of adult aphidse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The presence of predators had an indirect effect on the density of nymphal aphids by reducing the numbers of adult aphids”

✓ located verbatim in the source · abstract, characters 468–589 · show in text ↑
e1

“Caged A. muelleri adults on plants infested with soybean aphids”

✓ located verbatim in the source · abstract, characters 314–377 · show in text ↑