Paper · 2019 · Canadian Journal of Plant Science

Influence of glyphosate/dicamba application rate and timing on the control of glyphosate-resistant waterhemp in glyphosate/dicamba-resistant soybean

Brittany K. Hedges; Nader Soltani; Darren E. Robinson; et al.

6
claims
12
verbatim quotes
7
citations
2
research areas
✓
Open access

Abstract

The objective of this study was to determine the effect of premixed glyphosate/dicamba application timing and rate on glyphosate-resistant (GR) waterhemp control. Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA) and 61%, 68%, and 72% at 8 WAA, respectively.

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 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Glyphosate/dicamba controlled GR waterhemp 81% at 2 WAA after application to 5-cm-tall plants.

Taxon
soybeanGlycine maxt0
Treatment
Glyphosate/dicambae0
Interactor
GR waterhempe0weed
Outcome
controlled GR waterhempe0
Direction
controllede0
Value
81%e0
Qualifier
5-e0

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

“Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA)”

✓ located verbatim in the source · abstract, characters 163–298 · show in text ↑
t0

“glyphosate-resistant waterhemp in glyphosate/dicamba-resistant soybean”

✓ located verbatim in the source · title, characters 78–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Control at 2 WAA was 73% when glyphosate/dicamba was applied to 15-cm-tall waterhemp.

Taxon
soybeanGlycine maxt0
Treatment
Glyphosate/dicambae0
Interactor
GR waterhempe0weed
Outcome
controlled GR waterhempe0
Direction
controllede0
Value
73%e0
Qualifier
15-e0

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

“Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA)”

✓ located verbatim in the source · abstract, characters 163–298 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 141–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Control at 2 WAA was 61% when glyphosate/dicamba was applied to 25-cm-tall waterhemp.

Taxon
soybeanGlycine maxt0
Treatment
Glyphosate/dicambae0
Interactor
GR waterhempe0weed
Outcome
controlled GR waterhempe0
Direction
controllede0
Value
61%e0
Qualifier
25-cm-tall plantse0

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

“Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA)”

✓ located verbatim in the source · abstract, characters 163–298 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 141–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Control at 8 WAA was 61% for application to 5-cm-tall waterhemp.

Taxon
soybeanGlycine maxt0
Treatment
Glyphosate/dicambae0
Interactor
GR waterhempe0weed
Outcome
controlled GR waterhempe0
Direction
controllede0
Value
61%e0
Qualifier
8 WAAe0

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

“Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA) and 61%, 68%, and 72% at 8 WAA, respectively”

✓ located verbatim in the source · abstract, characters 163–343 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 141–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Control at 8 WAA was 68% for application to 15-cm-tall waterhemp.

Taxon
soybeanGlycine maxt0
Treatment
Glyphosate/dicambae0
Interactor
GR waterhempe0weed
Outcome
controlled GR waterhempe0
Direction
controllede0
Value
68%e0
Qualifier
8 WAAe0

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

“Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA) and 61%, 68%, and 72% at 8 WAA, respectively”

✓ located verbatim in the source · abstract, characters 163–343 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 141–148 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Control at 8 WAA was 72% for application to 25-cm-tall waterhemp.

Taxon
soybeanGlycine maxt0
Treatment
Glyphosate/dicambae0
Interactor
GR waterhempe0weed
Outcome
controlled GR waterhempe0
Direction
controllede0
Value
72%e0
Qualifier
8 WAAe0

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

“Glyphosate/dicamba applied to 5-, 15-, and 25-cm-tall plants, controlled GR waterhemp 81%, 73%, and 61% at 2 wk after application (WAA) and 61%, 68%, and 72% at 8 WAA, respectively”

✓ located verbatim in the source · abstract, characters 163–343 · show in text ↑
t0

“soybean”

✓ located verbatim in the source · title, characters 141–148 · show in text ↑

dicamba · control · Glycine max (soybean)Positive and negative results

31 papers: 27 positive, 4 negative or no effect

26 papers in the same direction as this paper · 2 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

27 papers more in this group

See all 31 papers →

glyphosate · control · Glycine max (soybean)Positive and negative results

76 papers: 70 positive, 6 negative or no effect

69 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

72 papers more in this group

See all 76 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.