Paper · 2003 · Weed Technology

Sulfentrazone Enhances Weed Control of Glyphosate in Glyphosate-Resistant Soybean (Glycine max)1

RONALD F. KRAUSZ; BRYAN G. YOUNG

16
claims
32
verbatim quotes
20
citations
2
research areas
—
Not open access

Abstract

Field studies were conducted from 1998 to 2000 at Belleville, IL, to evaluate tolerance and weed control in glyphosate-resistant soybean with sulfentrazone application. Sulfentrazone alone caused 14 to 16% height reduction 14 d after treatment (DAT), and sulfentrazone plus chlorimuron caused 26% height reduction 14 DAT. Minimal height reduction (0 to 11%) was observed 56 DAT. Sulfentrazone alone controlled giant foxtail 97 to 100%, yellow nutsedge 96 to 98%, common waterhemp 97 to 98%, common cocklebur 91 to 94%, and ivyleaf morningglory 100%. Sulfentrazone alone controlled common ragweed 63 to 89% and giant ragweed 50 to 72%. Sulfentrazone plus chlorimuron or cloransulam increased control of common and giant ragweed to 95% or greater. Sulfentrazone followed by glyphosate increased control of yellow nutsedge, common waterhemp, and ivyleaf morningglory compared with a single application of glyphosate. Sequential applications of glyphosate controlled weeds 93 to 100%. Sulfentrazone plus chlorimuron or cloransulam postponed the application of glyphosate at the 10-cm weed height by 12 d. Despite the injury, sulfentrazone did not reduce grain yield. Inadequate giant ragweed control reduced grain yield by approximately 48%.Nomenclature: Chlorimuron; cloransulam; glyphosate; sulfentrazone; common cocklebur, Xanthium strumarium L. #3 XANST; common ragweed, Ambrosia artemisiifolia L. AMBEL; common waterhemp, Amaranthus rudis Sauer AMATA; giant foxtail, Setaria faberi Herrm. SETFA; giant ragweed, Ambrosia trifida L. AMBTR; ivyleaf morningglory, Ipomoea hederacea L. Jacq. IPOHE; yellow nutsedge, Cyperus esculentus L. CYPES; soybean, Glycine max L. Merr. ‘Pioneer 94B01 RR’.Additional index words: Herbicide injury, postemergence, preemergence, stand reduction.Abbreviations: DAT, days after treatment; fb, followed by; POST, postemergence; PRE, preemergence; WL, weeks later.

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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 16

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sulfentrazone alone reduced soybean height by 14 to 16% at 14 DAT.

Taxon
soybeanGlycine maxt0
Treatment
Sulfentrazone alonee0
Outcome
height reductione0
Direction
reductione0
Value
14 to 16%e0
Qualifier
14 d after treatmente0

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

“Sulfentrazone alone caused 14 to 16% height reduction 14 d after treatment (DAT)”

✓ located verbatim in the source · abstract, characters 169–249 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sulfentrazone plus chlorimuron reduced soybean height by 26% at 14 DAT.

Taxon
soybeanGlycine maxt0
Treatment
sulfentrazone plus chlorimurone0
Outcome
height reductione0
Direction
reductione0
Value
26%e0
Qualifier
14 DATe0

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

“sulfentrazone plus chlorimuron caused 26% height reduction 14 DAT”

✓ located verbatim in the source · abstract, characters 255–320 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Soybean height reduction was minimal at 56 DAT.

Taxon
soybeanGlycine maxt0
Outcome
height reductione0
Value
0 to 11%e0
Qualifier
56 DATe0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Minimal height reduction (0 to 11%) was observed 56 DAT.”

✓ located verbatim in the source · abstract, characters 322–378 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone alone controlled giant foxtail by 97 to 100%.

Taxon
soybeanGlycine maxt0
Treatment
Sulfentrazone alonee0
Interactor
giant foxtaile0weed
Outcome
giant foxtaile0
Direction
controllede0
Value
97 to 100%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

“Sulfentrazone alone controlled giant foxtail 97 to 100%”

✓ located verbatim in the source · abstract, characters 379–434 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone alone controlled yellow nutsedge by 96 to 98%.

Taxon
soybeanGlycine maxt0
Interactor
yellow nutsedgee0weed
Outcome
yellow nutsedgee0
Value
96 to 98%e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“yellow nutsedge 96 to 98%”

✓ located verbatim in the source · abstract, characters 436–461 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone alone controlled common waterhemp by 97 to 98%.

Taxon
soybeanGlycine maxt0
Interactor
common waterhempe0weed
Outcome
common waterhempe0
Value
97 to 98%e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“common waterhemp 97 to 98%”

✓ located verbatim in the source · abstract, characters 463–489 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone alone controlled common cocklebur by 91 to 94%.

Taxon
soybeanGlycine maxt0
Interactor
common cocklebure0weed
Outcome
common cocklebure0
Value
91 to 94%e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“common cocklebur 91 to 94%”

✓ located verbatim in the source · abstract, characters 491–517 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone alone controlled ivyleaf morningglory by 100%.

Taxon
soybeanGlycine maxt0
Interactor
ivyleaf morninggloryIpomoea hederaceae0weed
Outcome
ivyleaf morningglorye0
Value
100%e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Ipomoea hederacea
Ipomoea hederacea · InteractorUser:SB_Johnny · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“ivyleaf morningglory 100%”

✓ located verbatim in the source · abstract, characters 523–548 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone alone controlled common ragweed by 63 to 89%.

Taxon
soybeanGlycine maxt0
Treatment
Sulfentrazone alonee0
Interactor
common ragweedAmbrosia artemisiifoliae0weed
Outcome
common ragweede0
Direction
controllede0
Value
63 to 89%e0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Ambrosia artemisiifolia
Ambrosia artemisiifolia · InteractorDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Sulfentrazone alone controlled common ragweed 63 to 89%”

✓ located verbatim in the source · abstract, characters 550–605 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone alone controlled giant ragweed by 50 to 72%.

Taxon
soybeanGlycine maxt0
Interactor
giant ragweedAmbrosia trifidae0weed
Outcome
giant ragweede0
Value
50 to 72%e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Ambrosia trifida
Ambrosia trifida · InteractorLe.Loup.Gris · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“giant ragweed 50 to 72%”

✓ located verbatim in the source · abstract, characters 610–633 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone plus chlorimuron or cloransulam increased control of common ragweed to at least 95%.

Taxon
soybeanGlycine maxt0
Treatment
Sulfentrazone plus chlorimuron or cloransulame0
Interactor
common and giant ragweede0weed
Outcome
control of common and giant ragweede0
Direction
increasede0
Value
95% or greatere0

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

“Sulfentrazone plus chlorimuron or cloransulam increased control of common and giant ragweed to 95% or greater.”

✓ located verbatim in the source · abstract, characters 635–745 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone followed by glyphosate improved control of three weeds versus one glyphosate application.

Taxon
soybeanGlycine maxt0
Treatment
Sulfentrazone followed by glyphosatee0
Interactor
yellow nutsedgee0weed
Outcome
control of yellow nutsedge, common waterhemp, and ivyleaf morningglorye0
Direction
increasede0
Comparator
a single application of glyphosatee0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

e0

“Sulfentrazone followed by glyphosate increased control of yellow nutsedge, common waterhemp, and ivyleaf morningglory compared with a single application of glyphosate.”

✓ located verbatim in the source · abstract, characters 746–913 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sequential glyphosate applications controlled weeds by 93 to 100%.

Taxon
soybeanGlycine maxt0
Treatment
Sequential applications of glyphosatee0
Interactor
weedse0weed
Outcome
weedse0
Direction
controllede0
Value
93 to 100%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

“Sequential applications of glyphosate controlled weeds 93 to 100%.”

✓ located verbatim in the source · abstract, characters 914–980 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sulfentrazone plus chlorimuron or cloransulam delayed glyphosate application by 12 days.

Taxon
soybeanGlycine maxt0
Treatment
Sulfentrazone plus chlorimuron or cloransulame0
Outcome
application of glyphosatee0
Direction
postponede0
Value
12 de0
Qualifier
10-cm weed heighte0

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

“Sulfentrazone plus chlorimuron or cloransulam postponed the application of glyphosate at the 10-cm weed height by 12 d.”

✓ located verbatim in the source · abstract, characters 981–1100 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Sulfentrazone injury did not reduce soybean grain yield.

Taxon
soybeanGlycine maxt0
Treatment
sulfentrazonee0
Outcome
grain yielde0
Direction
did not reducee0

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

“Despite the injury, sulfentrazone did not reduce grain yield.”

✓ located verbatim in the source · abstract, characters 1101–1162 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Inadequate giant ragweed control reduced soybean grain yield by approximately 48%.

Taxon
soybeanGlycine maxt0
Interactor
giant ragweedAmbrosia trifidae0weed
Outcome
grain yielde0
Direction
reducede0
Value
approximately 48%e0

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗
Ambrosia trifida
Ambrosia trifida · InteractorLe.Loup.Gris · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Inadequate giant ragweed control reduced grain yield by approximately 48%.”

✓ located verbatim in the source · abstract, characters 1163–1237 · show in text ↑
t0

“Soybean”

✓ located verbatim in the source · title, characters 74–81 · show in text ↑

chlorimuron · growth · Glycine max (soybean)Results differ

17 papers: 10 positive, 7 negative or no effect

6 papers in the same direction as this paper · 10 in the opposite direction

  1. positive
  2. positive
  3. positive

13 papers more in this group

See all 17 papers →

sulfentrazone · yield · Glycine max (soybean)Results differ

22 papers: 13 positive, 9 negative or no effect

8 papers in the same direction as this paper · 13 in the opposite direction

  1. positive
  2. negative
  3. no effect

18 papers more in this group

See all 22 papers →

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

4 papers: 3 positive, 1 negative or no effect

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

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

sulfentrazone · growth · Glycine max (soybean)Positive and negative results

8 papers: 2 positive, 6 negative or no effect

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

  1. negative
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

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

19 papers: 18 positive, 1 negative or no effect

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

  1. positive
  2. positive
  3. positive

15 papers more in this group

See all 19 papers →

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

29 papers: 28 positive, 1 negative or no effect

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

  1. positive
  2. positive
  3. negative

25 papers more in this group

See all 29 papers →

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

56 papers: 42 positive, 14 negative or no effect

41 papers in the same direction as this paper · 8 in the opposite direction · 6 reporting no difference from an alternative

  1. negative
  2. positive
  3. positive

52 papers more in this group

See all 56 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. negative
  2. positive
  3. positive

72 papers more in this group

See all 76 papers →

8 of 12 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.

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.