Paper · 1977 · Environmental Entomology

Colonization and Resurgence of Insect Pests of Soybean in Response to Insecticides and Field Isolation1

Merle Shepard; G. R. Carner; S. G. Turnipseed

5
claims
8
verbatim quotes
63
citations
2
research areas
—
Not open access

Abstract

Treatment of soybean with methyl parathion and methomyl caused resurgence of populations of Plathypena scabra F., Heliothis spp., Pseudoplusia includens (Walker), Anticarsia gemmatalis Hübner, and Epilachna varivestis Mulsant. Less resurgence occurred when monocrotophos was applied. Removal of the natural biotic agents by the insecticides was probably the major reason for the resurgence. Newly-established soybean fields in isolated situations were more susceptible to outbreaks of these pests than fields which were cultivated annually.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

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

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Methyl parathion treatment of soybean caused resurgence of populations of five insect pest species (Plathypena scabra, Heliothis spp., Pseudoplusia includens, Anticarsia gemmatalis, Epilachna varivestis).

Taxon
soybeanGlycine maxe1
Treatment
methyl parathione1
Interactor
Plathypena scabra F.e1pest
Second interactor
Heliothis spp.Heliothise1pest
Outcome
resurgence of populationse1
Direction
resurgencee1
Qualifier
Pseudoplusia includens (Walker), Anticarsia gemmatalis Hübner, and Epilachna varivestis Mulsante1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Heliothis
Heliothis · Second interactor · picture from its Wikimedia Commons categorydivision, CSIRO · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Treatment of soybean with methyl parathion and methomyl caused resurgence of populations of Plathypena scabra F., Heliothis spp., Pseudoplusia includens (Walker), Anticarsia gemmatalis Hübner, and Epilachna varivestis Mulsant”

✓ located verbatim in the source · abstract, characters 0–225 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Methomyl treatment of soybean caused resurgence of populations of five insect pest species (Plathypena scabra, Heliothis spp., Pseudoplusia includens, Anticarsia gemmatalis, Epilachna varivestis).

Taxon
soybeanGlycine maxe1
Treatment
methomyle1
Interactor
Plathypena scabra F.e1pest
Second interactor
Heliothis spp.Heliothise1pest
Outcome
resurgence of populationse1
Direction
resurgencee1
Qualifier
Pseudoplusia includens (Walker), Anticarsia gemmatalis Hübner, and Epilachna varivestis Mulsante1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Heliothis
Heliothis · Second interactor · picture from its Wikimedia Commons categorydivision, CSIRO · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

e1

“Treatment of soybean with methyl parathion and methomyl caused resurgence of populations of Plathypena scabra F., Heliothis spp., Pseudoplusia includens (Walker), Anticarsia gemmatalis Hübner, and Epilachna varivestis Mulsant”

✓ located verbatim in the source · abstract, characters 0–225 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Less pest resurgence occurred in soybean when monocrotophos was applied.

Taxon
SoybeanGlycine maxt0
Treatment
monocrotophose1
Outcome
resurgencee1
Direction
Lesse1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
e1

“Less resurgence occurred when monocrotophos was applied”

✓ located verbatim in the source · abstract, characters 227–282 · show in text ↑
Mechanismauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Removal of natural biotic agents by the insecticides was probably the major reason for the pest resurgence in soybean.

Taxon
SoybeanGlycine maxt0
Treatment
insecticidese1
Outcome
resurgencee1
Qualifier
probablye1

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
e1

“Removal of the natural biotic agents by the insecticides was probably the major reason for the resurgence”

✓ located verbatim in the source · abstract, characters 284–389 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Newly-established soybean fields in isolated situations were more susceptible to pest outbreaks than fields cultivated annually.

Taxon
SoybeanGlycine maxt0
Outcome
susceptible to outbreaks of these pestse1
Direction
moree1
Comparator
fields which were cultivated annuallye1
Setting
isolated situationse1

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 47–54 · show in text ↑
e1

“Newly-established soybean fields in isolated situations were more susceptible to outbreaks of these pests than fields which were cultivated annually”

✓ located verbatim in the source · abstract, characters 391–539 · show in text ↑

parathion-methyl · pest · Glycine max (soybean)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

methomyl · pest · Glycine max (soybean)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
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.