Paper · 1972 · Journal of Economic Entomology

Some Effects of Soybean Pubescence on Populations of the Potato Leafhopper12

D. B. Broersma; R. L. Bernard; W. H. Luckmann

5
claims
9
verbatim quotes
57
citations
2
research areas
—
Not open access

Abstract

Populations of Empoasca fabae (Harris) were compared on soybean varieties having different types and amounts of pubescence. The orientation of the hairs was more important in resistance to the leafhopper than the number of hairs. Glabrous strains of soybeans were damaged by leafhoppers more than other strains. Fewer pods were aborted, and the glabrous strains had a significant increase in yield, number of pods per node, pods per main stem, and weight per 100 seeds when the leafhoppers were controlled with an insecticide.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Associationobservedoriginal resultmeasured

Claim · model-written summary

Hair orientation was more important than hair number for leafhopper resistance.

Taxon
soybeanGlycine maxt0
Organ / stage
hairse0
Outcome
resistance to the leafhoppere0
Direction
more importante0
Comparator
number of hairse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“The orientation of the hairs was more important in resistance to the leafhopper than the number of hairs”

✓ located verbatim in the source · abstract, characters 124–228 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 16–23 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Glabrous soybean strains suffered more leafhopper damage than other strains.

Taxon
soybeansGlycine maxe0
Material
Glabrous strainse0
Outcome
damaged by leafhopperse0
Direction
moree0
Comparator
other strainse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Glabrous strains of soybeans were damaged by leafhoppers more than other strains”

✓ located verbatim in the source · abstract, characters 230–310 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Insecticide control of leafhoppers reduced pod abortion in glabrous soybean strains.

Taxon
soybeanGlycine maxt0
Material
glabrous strainse0
Treatment
controlled with an insecticidee0
Outcome
pods were abortede0
Direction
Fewere0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Fewer pods were aborted, and the glabrous strains had a significant increase in yield, number of pods per node, pods per main stem, and weight per 100 seeds when the leafhoppers were controlled with an insecticide”

✓ located verbatim in the source · abstract, characters 312–525 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 16–23 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Insecticide control significantly increased yield in glabrous soybean strains.

Taxon
soybeanGlycine maxt0
Material
glabrous strainse0
Treatment
controlled with an insecticidee0
Outcome
yielde0
Direction
increasee0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“the glabrous strains had a significant increase in yield, number of pods per node, pods per main stem, and weight per 100 seeds when the leafhoppers were controlled with an insecticide”

✓ located verbatim in the source · abstract, characters 341–525 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 16–23 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Insecticide control significantly increased pods per node, pods per stem, and seed weight in glabrous strains.

Taxon
soybeanGlycine maxt0
Material
glabrous strainse0
Treatment
controlled with an insecticidee0
Outcome
number of pods per node, pods per main stem, and weight per 100 seedse0
Direction
increasee0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“the glabrous strains had a significant increase in yield, number of pods per node, pods per main stem, and weight per 100 seeds when the leafhoppers were controlled with an insecticide”

✓ located verbatim in the source · abstract, characters 341–525 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 16–23 · show in text ↑

insecticide · yield · Glycine max (soybean)Results differ

68 papers: 39 positive, 29 negative or no effect

38 papers in the same direction as this paper · 29 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

64 papers more in this group

See all 68 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.