Paper · 1979 · Weed Science

Interaction of Selected Insecticide-Herbicide Combinations on Soybeans (Glycine max)

R. M. Hayes; K. V. Yeargan; W. W. Witt; et al.

8
claims
12
verbatim quotes
21
citations
1
research areas
—
Not open access

Abstract

Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population. However, combinations of metribuzin with either phorate or disulfoton interacted synergistically to reduce both soybean grain yield and plant population significantly even at recommended rates of both chemicals. Combinations of linuron with either phorate or disulfoton at recommended rates did not reduce soybean grain yield or plant population. Greenhouse studies further substantiated the synergistic interaction of phorate or disulfoton with metribuzin.

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 8

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Phorate used alone did not reduce soybean grain yield or plant population.

Taxon
Glycine maxGlycine maxe1
Material
Callande1
Treatment
Phoratee1
Outcome
grain yield or plant populatione1
Direction
did not reducee1
Qualifier
when used alonee1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Disulfoton used alone did not reduce soybean grain yield or plant population.

Taxon
Glycine maxGlycine maxe1
Material
Callande1
Treatment
disulfotone1
Outcome
grain yield or plant populatione1
Direction
did not reducee1
Qualifier
when used alonee1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Linuron used alone did not reduce soybean grain yield or plant population.

Taxon
Glycine maxGlycine maxe1
Material
Callande1
Treatment
linurone1
Outcome
grain yield or plant populatione1
Direction
did not reducee1
Qualifier
when used alonee1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Metribuzin used alone did not reduce soybean grain yield or plant population.

Taxon
Glycine maxGlycine maxe1
Material
Callande1
Treatment
metribuzine1
Outcome
grain yield or plant populatione1
Direction
did not reducee1
Qualifier
when used alonee1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Combinations of metribuzin with phorate synergistically reduced soybean grain yield and plant population significantly, even at recommended rates.

Taxon
Glycine maxGlycine maxe1
Treatment
combinations of metribuzin with either phoratee2
Outcome
soybean grain yield and plant populatione2
Direction
reducee2
Qualifier
even at recommended ratese2

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
e2

“However, combinations of metribuzin with either phorate or disulfoton interacted synergistically to reduce both soybean grain yield and plant population significantly even at recommended rates of both chemicals”

✓ located verbatim in the source · abstract, characters 382–592 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Combinations of metribuzin with disulfoton synergistically reduced soybean grain yield and plant population significantly, even at recommended rates.

Taxon
Glycine maxGlycine maxe1
Treatment
combinations of metribuzin with either phorate or disulfotone2
Outcome
soybean grain yield and plant populatione2
Direction
reducee2
Qualifier
even at recommended ratese2

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
e2

“However, combinations of metribuzin with either phorate or disulfoton interacted synergistically to reduce both soybean grain yield and plant population significantly even at recommended rates of both chemicals”

✓ located verbatim in the source · abstract, characters 382–592 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Combinations of linuron with phorate did not reduce soybean grain yield or plant population at recommended rates.

Taxon
Glycine maxGlycine maxe1
Treatment
Combinations of linuron with either phoratee3
Outcome
grain yield or plant populatione3
Direction
did not reducee3
Qualifier
at recommended ratese3

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
e3

“Combinations of linuron with either phorate or disulfoton at recommended rates did not reduce soybean grain yield or plant population”

✓ located verbatim in the source · abstract, characters 594–727 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Combinations of linuron with disulfoton did not reduce soybean grain yield or plant population at recommended rates.

Taxon
Glycine maxGlycine maxe1
Treatment
linuron with either phorate or disulfotone3
Outcome
grain yield or plant populatione3
Direction
did not reducee3
Qualifier
at recommended ratese3

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e1

“Phorate { O,O -diethyl S -[(ethylthio)methyl] phosphorodithioate}, disulfoton { O,O -diethyl S -[2-(ethylthio)ethyl] phosphorodithioate}, linuron [3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea], or metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazin-5(4 H )-one] when used alone did not reduce soybean [ Glycine max (L.) Merr. ‘Calland’] grain yield or plant population”

✓ located verbatim in the source · abstract, characters 0–380 · show in text ↑
e3

“Combinations of linuron with either phorate or disulfoton at recommended rates did not reduce soybean grain yield or plant population”

✓ located verbatim in the source · abstract, characters 594–727 · show in text ↑

disulfoton · 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 →

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

3 papers: 1 positive, 2 negative or no effect

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

  1. positive
  2. negative
See all 3 papers →

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

5 papers: 2 positive, 3 negative or no effect

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

  1. positive
  2. positive
  3. negative

1 paper more in this group

See all 5 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.