Paper · 1992 · Weed Technology

Soybean (Glycine max) Response to Chlorimuron and Imazaquin as Influenced by Soil Moisture

Larry J. Newsom; David R. Shaw

16
claims
43
verbatim quotes
21
citations
2
research areas
—
Not open access

Abstract

Field experiments were conducted in 1989 and 1990 to evaluate differential soybean cultivar tolerance to chlorimuron and imazaquin applied PPI, as influenced by soil moisture. Natural rainfall was supplemented with irrigation to achieve three moisture regimes: low (nonirrigated), optimum (5 cm wk –1 ), and excessive (15 cm wk –1 ). Imazaquin at 140 g ai ha –1 did not adversely affect height or yield of cultivars under any of the moisture regimes. Excessive moisture, regardless of herbicide treatment, reduced height and yield with many of the cultivars. Chlorimuron at 80 g ai ha –1 caused additional plant height reductions of 8 cm or more with ‘Asgrow 5403% ‘Asgrow 5979’, ‘Coker 686’, ‘Asgrow 6785’, ‘Hartz 6686’, and 'Sharkey’ in the excessive moisture regime, and yield was reduced 450 kg ha –1 or more with ‘Hutcheson’, ‘Terra-Vig 515’, Coker 686, Asgrow 6785, and Hartz 6686. Chlorimuron in the optimum moisture regime reduced the height of Coker 686 and ‘Deltapine 566’ 10 and 11 cm, respectively; however, no yield reductions were noted.

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 16

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Imazaquin at 140 g ai ha –1 did not adversely affect soybean height or yield under any moisture regime.

Taxon
SoybeanGlycine maxt0
Material
cultivarse6
Treatment
Imazaquin at 140 g ai ha –1e6
Outcome
height or yielde6
Direction
did not adversely affecte6
Qualifier
under any of the moisture regimese6

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e6

“Imazaquin at 140 g ai ha –1 did not adversely affect height or yield of cultivars under any of the moisture regimes”

✓ located verbatim in the source · abstract, characters 334–449 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Excessive moisture reduced soybean height and yield with many cultivars, regardless of herbicide treatment.

Taxon
SoybeanGlycine maxt0
Treatment
Excessive moisturee7
Outcome
height and yielde7
Direction
reducede7
Qualifier
regardless of herbicide treatmente7

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e7

“Excessive moisture, regardless of herbicide treatment, reduced height and yield with many of the cultivars”

✓ located verbatim in the source · abstract, characters 451–557 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Asgrow 5403 by 8 cm or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Asgrow 5403e1
Treatment
Chlorimuron at 80 g ai ha –1e1
Outcome
plant heighte1
Direction
reductionse1
Value
8 cm or moree1
Qualifier
in the excessive moisture regimee1

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e1

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions of 8 cm or more with ‘Asgrow 5403% ‘Asgrow 5979’, ‘Coker 686’, ‘Asgrow 6785’, ‘Hartz 6686’, and 'Sharkey’ in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 559–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Asgrow 5979 by 8 cm or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Asgrow 5979e1
Treatment
Chlorimuron at 80 g ai ha –1e1
Outcome
plant heighte1
Direction
reductionse1
Value
8 cm or moree1
Qualifier
in the excessive moisture regimee1

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e1

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions of 8 cm or more with ‘Asgrow 5403% ‘Asgrow 5979’, ‘Coker 686’, ‘Asgrow 6785’, ‘Hartz 6686’, and 'Sharkey’ in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 559–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Coker 686 by 8 cm or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Coker 686e1
Treatment
Chlorimuron at 80 g ai ha –1e1
Outcome
plant heighte1
Direction
reductionse1
Value
8 cm or moree1
Qualifier
in the excessive moisture regimee1

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e1

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions of 8 cm or more with ‘Asgrow 5403% ‘Asgrow 5979’, ‘Coker 686’, ‘Asgrow 6785’, ‘Hartz 6686’, and 'Sharkey’ in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 559–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Asgrow 6785 by 8 cm or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Asgrow 6785e1
Treatment
Chlorimuron at 80 g ai ha –1e1
Outcome
plant heighte1
Direction
reductionse1
Value
8 cm or moree1
Qualifier
in the excessive moisture regimee1

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e1

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions of 8 cm or more with ‘Asgrow 5403% ‘Asgrow 5979’, ‘Coker 686’, ‘Asgrow 6785’, ‘Hartz 6686’, and 'Sharkey’ in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 559–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Hartz 6686 by 8 cm or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Hartz 6686e1
Treatment
Chlorimuron at 80 g ai ha –1e1
Outcome
plant heighte1
Direction
reductionse1
Value
8 cm or moree1
Qualifier
in the excessive moisture regimee1

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e1

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions of 8 cm or more with ‘Asgrow 5403% ‘Asgrow 5979’, ‘Coker 686’, ‘Asgrow 6785’, ‘Hartz 6686’, and 'Sharkey’ in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 559–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Sharkey by 8 cm or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Sharkeye1
Treatment
Chlorimuron at 80 g ai ha –1e1
Outcome
plant heighte1
Direction
reductionse1
Value
8 cm or moree1
Qualifier
in the excessive moisture regimee1

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e1

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions of 8 cm or more with ‘Asgrow 5403% ‘Asgrow 5979’, ‘Coker 686’, ‘Asgrow 6785’, ‘Hartz 6686’, and 'Sharkey’ in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 559–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced yield of Hutcheson by 450 kg ha –1 or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Hutchesone2
Treatment
Chlorimuron at 80 g ai ha –1e4
Outcome
yielde2
Direction
reducede2
Value
450 kg ha –1 or moree2
Qualifier
in the excessive moisture regimee3

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions”

✓ located verbatim in the source · abstract, characters 559–629 · show in text ↑
e2

“and yield was reduced 450 kg ha –1 or more with ‘Hutcheson’, ‘Terra-Vig 515’, Coker 686, Asgrow 6785, and Hartz 6686”

✓ located verbatim in the source · abstract, characters 770–886 · show in text ↑
e3

“in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 736–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced yield of Terra-Vig 515 by 450 kg ha –1 or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Terra-Vig 515e2
Treatment
Chlorimuron at 80 g ai ha –1e4
Outcome
yielde2
Direction
reducede2
Value
450 kg ha –1 or moree2
Qualifier
in the excessive moisture regimee3

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions”

✓ located verbatim in the source · abstract, characters 559–629 · show in text ↑
e2

“and yield was reduced 450 kg ha –1 or more with ‘Hutcheson’, ‘Terra-Vig 515’, Coker 686, Asgrow 6785, and Hartz 6686”

✓ located verbatim in the source · abstract, characters 770–886 · show in text ↑
e3

“in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 736–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced yield of Coker 686 by 450 kg ha –1 or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Coker 686e2
Treatment
Chlorimuron at 80 g ai ha –1e4
Outcome
yielde2
Direction
reducede2
Value
450 kg ha –1 or moree2
Qualifier
in the excessive moisture regimee3

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions”

✓ located verbatim in the source · abstract, characters 559–629 · show in text ↑
e2

“and yield was reduced 450 kg ha –1 or more with ‘Hutcheson’, ‘Terra-Vig 515’, Coker 686, Asgrow 6785, and Hartz 6686”

✓ located verbatim in the source · abstract, characters 770–886 · show in text ↑
e3

“in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 736–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced yield of Asgrow 6785 by 450 kg ha –1 or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Asgrow 6785e2
Treatment
Chlorimuron at 80 g ai ha –1e4
Outcome
yielde2
Direction
reducede2
Value
450 kg ha –1 or moree2
Qualifier
in the excessive moisture regimee3

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions”

✓ located verbatim in the source · abstract, characters 559–629 · show in text ↑
e2

“and yield was reduced 450 kg ha –1 or more with ‘Hutcheson’, ‘Terra-Vig 515’, Coker 686, Asgrow 6785, and Hartz 6686”

✓ located verbatim in the source · abstract, characters 770–886 · show in text ↑
e3

“in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 736–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced yield of Hartz 6686 by 450 kg ha –1 or more in the excessive moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Hartz 6686e2
Treatment
Chlorimuron at 80 g ai ha –1e4
Outcome
yielde2
Direction
reducede2
Value
450 kg ha –1 or moree2
Qualifier
in the excessive moisture regimee3

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron at 80 g ai ha –1 caused additional plant height reductions”

✓ located verbatim in the source · abstract, characters 559–629 · show in text ↑
e2

“and yield was reduced 450 kg ha –1 or more with ‘Hutcheson’, ‘Terra-Vig 515’, Coker 686, Asgrow 6785, and Hartz 6686”

✓ located verbatim in the source · abstract, characters 770–886 · show in text ↑
e3

“in the excessive moisture regime”

✓ located verbatim in the source · abstract, characters 736–768 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Coker 686 by 10 cm in the optimum moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Coker 686e4
Treatment
Chlorimuron in the optimum moisture regimee4
Outcome
heighte4
Direction
reducede4
Value
10e4
Qualifier
cm, respectivelye4

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron in the optimum moisture regime reduced the height of Coker 686 and ‘Deltapine 566’ 10 and 11 cm, respectively”

✓ located verbatim in the source · abstract, characters 888–1009 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Chlorimuron at 80 g ai ha –1 reduced plant height of Deltapine 566 by 11 cm in the optimum moisture regime.

Taxon
SoybeanGlycine maxt0
Material
Deltapine 566e4
Treatment
Chlorimuron in the optimum moisture regimee4
Outcome
heighte4
Direction
reducede4
Value
11e4
Qualifier
cm, respectivelye4

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron in the optimum moisture regime reduced the height of Coker 686 and ‘Deltapine 566’ 10 and 11 cm, respectively”

✓ located verbatim in the source · abstract, characters 888–1009 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Chlorimuron in the optimum moisture regime caused no yield reduction.

Taxon
SoybeanGlycine maxt0
Treatment
Chlorimuron in the optimum moisture regimee4
Outcome
yielde5
Direction
no yield reductionse5

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 (Glycine max)”

✓ located verbatim in the source · title, characters 0–21 · show in text ↑
e4

“Chlorimuron in the optimum moisture regime reduced the height of Coker 686 and ‘Deltapine 566’ 10 and 11 cm, respectively”

✓ located verbatim in the source · abstract, characters 888–1009 · show in text ↑
e5

“however, no yield reductions were noted”

✓ located verbatim in the source · abstract, characters 1011–1050 · show in text ↑

imazaquin · yield · Glycine max (soybean)Results differ

15 papers: 9 positive, 6 negative or no effect

5 papers in the same direction as this paper · 9 in the opposite direction

  1. negative
  2. positive
  3. positive

11 papers more in this group

See all 15 papers →

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. negative
  2. no effect
  3. positive

13 papers more in this group

See all 17 papers →

chlorimuron · yield · Glycine max (soybean)Results differ

33 papers: 16 positive, 17 negative or no effect

16 papers in the same direction as this paper · 16 in the opposite direction

  1. negative
  2. negative
  3. no effect

29 papers more in this group

See all 33 papers →

soil water · yield · Glycine max (soybean)Results differ

38 papers: 15 positive, 23 negative or no effect

22 papers in the same direction as this paper · 15 in the opposite direction

  1. positive
  2. positive
  3. positive

34 papers more in this group

See all 38 papers →

soil water · growth · Glycine max (soybean)Positive and negative results

45 papers: 16 positive, 29 negative or no effect

28 papers in the same direction as this paper · 16 in the opposite direction

  1. positive
  2. positive
  3. positive

41 papers more in this group

See all 45 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.