Paper · 1989 · Weed Technology

Imazethapyr for Weed Control in Soybean (Glycine max)

John R. Cantwell; Rex A. Liebl; Fred W. Slife

9
claims
18
verbatim quotes
78
citations
2
research areas
—
Not open access

Abstract

Imazethapyr at 0.05 to 0.14 kg ai/ha applied preplant incorporated, preemergence, and postemergence was evaluated alone and with complementary herbicides in the field for weed control in soybean. Imazethapyr controlled 90% or more smooth pigweed regardless of application method or herbicide rate. Imazethapyr at 0.05 kg/ha controlled jimsonweed 30% better postemergence compared to soil applications. Imazethapyr at 0.10 kg/ha controlled 90% or more velvetleaf regardless of application method. The addition of alachlor to soil-applied imazethapyr enhanced giant foxtail, jimsonweed, and velvetleaf control. Adding acifluorfen or bentazon to postemergence imazethapyr antagonized weed control. Adding sethoxydim to postemergence imazethapyr was not beneficial.

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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imazethapyr controlled 90% or more of smooth pigweed in soybean regardless of application method or herbicide rate.

Taxon
SoybeanGlycine maxt0
Treatment
Imazethapyre0
Interactor
smooth pigweedAmaranthus hybriduse0weed
Outcome
smooth pigweede0
Direction
controllede0
Value
90% or moree0
Qualifier
regardless of application method or herbicide ratee0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Amaranthus hybridus
Amaranthus hybridus · InteractorUser:MarkusHagenlocher · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 32–39 · show in text ↑
e0

“Imazethapyr controlled 90% or more smooth pigweed regardless of application method or herbicide rate”

✓ located verbatim in the source · abstract, characters 196–296 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imazethapyr at 0.05 kg/ha controlled jimsonweed 30% better when applied postemergence than in soil applications.

Taxon
SoybeanGlycine maxt0
Treatment
Imazethapyr at 0.05 kg/hae0
Interactor
jimsonweedDatura stramoniume0weed
Outcome
jimsonweede0
Direction
bettere0
Value
30%e0
Qualifier
postemergencee0
Comparator
soil applicationse0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Datura stramonium
Datura stramonium · InteractorNo machine-readable author provided. Taka assumed (based on copyright claims). · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 32–39 · show in text ↑
e0

“Imazethapyr at 0.05 kg/ha controlled jimsonweed 30% better postemergence compared to soil applications”

✓ located verbatim in the source · abstract, characters 298–400 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imazethapyr at 0.10 kg/ha controlled 90% or more of velvetleaf regardless of application method.

Taxon
SoybeanGlycine maxt0
Treatment
Imazethapyr at 0.10 kg/hae0
Interactor
velvetleafAbutilon theophrastie0weed
Outcome
velvetleafe0
Direction
controllede0
Value
90% or moree0
Qualifier
regardless of application methode0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Abutilon theophrasti
Abutilon theophrasti · InteractorI.Sáček, senior · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 32–39 · show in text ↑
e0

“Imazethapyr at 0.10 kg/ha controlled 90% or more velvetleaf regardless of application method”

✓ located verbatim in the source · abstract, characters 402–494 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding alachlor to soil-applied imazethapyr enhanced giant foxtail control.

Taxon
SoybeanGlycine maxt0
Treatment
addition of alachlor to soil-applied imazethapyre0
Interactor
giant foxtaile0weed
Outcome
giant foxtaile0
Direction
enhancede0
Comparator
soil-applied imazethapyre0

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 32–39 · show in text ↑
e0

“The addition of alachlor to soil-applied imazethapyr enhanced giant foxtail, jimsonweed, and velvetleaf control”

✓ located verbatim in the source · abstract, characters 496–607 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding alachlor to soil-applied imazethapyr enhanced jimsonweed control.

Taxon
SoybeanGlycine maxt0
Treatment
addition of alachlor to soil-applied imazethapyre0
Interactor
jimsonweedDatura stramoniume0weed
Outcome
jimsonweede0
Direction
enhancede0
Comparator
soil-applied imazethapyre0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Datura stramonium
Datura stramonium · InteractorNo machine-readable author provided. Taka assumed (based on copyright claims). · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 32–39 · show in text ↑
e0

“The addition of alachlor to soil-applied imazethapyr enhanced giant foxtail, jimsonweed, and velvetleaf control”

✓ located verbatim in the source · abstract, characters 496–607 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Adding alachlor to soil-applied imazethapyr enhanced velvetleaf control.

Taxon
SoybeanGlycine maxt0
Treatment
addition of alachlor to soil-applied imazethapyre0
Interactor
velvetleafAbutilon theophrastie0weed
Outcome
velvetleafe0
Direction
enhancede0
Comparator
soil-applied imazethapyre0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Abutilon theophrasti
Abutilon theophrasti · InteractorI.Sáček, senior · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 32–39 · show in text ↑
e0

“The addition of alachlor to soil-applied imazethapyr enhanced giant foxtail, jimsonweed, and velvetleaf control”

✓ located verbatim in the source · abstract, characters 496–607 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Adding acifluorfen to postemergence imazethapyr antagonized weed control.

Taxon
SoybeanGlycine maxt0
Treatment
Adding acifluorfene0
Outcome
weed controle0
Direction
antagonizede0
Comparator
postemergence imazethapyre0

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 32–39 · show in text ↑
e0

“Adding acifluorfen or bentazon to postemergence imazethapyr antagonized weed control”

✓ located verbatim in the source · abstract, characters 609–693 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Adding bentazon to postemergence imazethapyr antagonized weed control.

Taxon
SoybeanGlycine maxt0
Treatment
bentazone0
Outcome
weed controle0
Direction
antagonizede0
Comparator
postemergence imazethapyre0

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 32–39 · show in text ↑
e0

“Adding acifluorfen or bentazon to postemergence imazethapyr antagonized weed control”

✓ located verbatim in the source · abstract, characters 609–693 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Adding sethoxydim to postemergence imazethapyr was not beneficial.

Taxon
SoybeanGlycine maxt0
Treatment
Adding sethoxydime0
Outcome
not beneficiale0
Direction
not beneficiale0
Comparator
postemergence imazethapyre0

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 32–39 · show in text ↑
e0

“Adding sethoxydim to postemergence imazethapyr was not beneficial”

✓ located verbatim in the source · abstract, characters 695–760 · show in text ↑

Imazethapyr · organism · Glycine max (soybean)Positive and negative results

6 papers: 4 positive, 2 negative or no effect

3 papers in the same direction as this paper · 1 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. positive

2 papers more in this group

See all 6 papers →

acifluorfen · weed · Glycine max (soybean)Positive and negative results

10 papers: 8 positive, 2 negative or no effect

1 paper in the same direction as this paper · 8 in the opposite direction

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 papers →

bentazone · weed · Glycine max (soybean)Positive and negative results

15 papers: 12 positive, 3 negative or no effect

2 papers in the same direction as this paper · 12 in the opposite direction

  1. positive
  2. positive
  3. positive

11 papers more in this group

See all 15 papers →

Imazethapyr · Amaranthus hybridus · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

alachlor · Abutilon theophrasti · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

Imazethapyr · Abutilon theophrasti · Glycine max (soybean)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 papers →

alachlor · organism · Glycine max (soybean)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.