Paper · 1969 · Agronomy Journal

Influence of Herbicides on Plant Growth and Agronomic Characteristics of Soybean Varieties1

B. J. Johnson

13
claims
26
verbatim quotes
3
citations
1
research areas
—
Not open access

Abstract

Abstract The effect of selected herbicides on soybean growth and other agronomic characteristics was studied for four soybean varieties with different maturing dates. There were no interactions when amiben ester + dinoseb, trifluralin, chloroxuron, or chlorpropham + dinoseb herbicides were applied to soybean varieties on plant growth, seedling vigor, date of maturity, lodging, seed size, seed quality, or seed yield. The growth of soybean seedlings was retarded when treated with amiben ester + dinoseb or trifluralin in 1967 and trifluralin in 1968, but the difference in height of soybeans was nil at maturity. Seedling vigor was affected by amiben ester + dinoseb or trifluralin in 1967 and by chloroxuron in 1968. Seed yields were significantly reduced in 1968 when soybeans were treated with chloroxuron or chlorpropham + dinoseb. Soybeans treated with amiben ester + dinoseb had less lodging in 1968 than when treated with trifluralin, chlorpropham + dinoseb or when no herbicide was applied.

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 13

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Herbicide effects on soybean agronomic characteristics did not interact with soybean variety.

Taxon
soybeanGlycine maxt0
Treatment
herbicidese0
Outcome
plant growth, seedling vigor, date of maturity, lodging, seed size, seed quality, or seed yielde0
Direction
no interactionse0

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 after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“There were no interactions when amiben ester + dinoseb, trifluralin, chloroxuron, or chlorpropham + dinoseb herbicides were applied to soybean varieties on plant growth, seedling vigor, date of maturity, lodging, seed size, seed quality, or seed yield.”

✓ located verbatim in the source · abstract, characters 167–419 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

amiben ester + dinoseb retarded soybean seedling growth in 1967.

Taxon
soybeanGlycine maxt0
Treatment
amiben ester + dinosebe0
Outcome
growth of soybean seedlingse0
Direction
retardede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“The growth of soybean seedlings was retarded when treated with amiben ester + dinoseb or trifluralin in 1967 and trifluralin in 1968, but the difference in height of soybeans was nil at maturity.”

✓ located verbatim in the source · abstract, characters 420–615 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

trifluralin retarded soybean seedling growth in 1967.

Taxon
soybeanGlycine maxt0
Treatment
trifluraline0
Outcome
growth of soybean seedlingse0
Direction
retardede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“The growth of soybean seedlings was retarded when treated with amiben ester + dinoseb or trifluralin in 1967 and trifluralin in 1968, but the difference in height of soybeans was nil at maturity.”

✓ located verbatim in the source · abstract, characters 420–615 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

trifluralin retarded soybean seedling growth in 1968.

Taxon
soybeanGlycine maxt0
Treatment
trifluraline0
Outcome
growth of soybean seedlingse0
Direction
retardede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“The growth of soybean seedlings was retarded when treated with amiben ester + dinoseb or trifluralin in 1967 and trifluralin in 1968, but the difference in height of soybeans was nil at maturity.”

✓ located verbatim in the source · abstract, characters 420–615 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

Soybean height differences caused by these herbicides were nil at maturity.

Taxon
soybeanGlycine maxt0
Organ / stage
maturitye0
Outcome
difference in height of soybeanse0
Direction
nile0

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 after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“the difference in height of soybeans was nil at maturity”

✓ located verbatim in the source · abstract, characters 558–614 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

amiben ester + dinoseb affected soybean seedling vigor in 1967.

Taxon
soybeanGlycine maxt0
Treatment
amiben ester + dinosebe0
Outcome
Seedling vigore0
Direction
affectede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Seedling vigor was affected by amiben ester + dinoseb or trifluralin in 1967 and by chloroxuron in 1968.”

✓ located verbatim in the source · abstract, characters 616–720 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

trifluralin affected soybean seedling vigor in 1967.

Taxon
soybeanGlycine maxt0
Treatment
trifluraline0
Outcome
Seedling vigore0
Direction
affectede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Seedling vigor was affected by amiben ester + dinoseb or trifluralin in 1967 and by chloroxuron in 1968.”

✓ located verbatim in the source · abstract, characters 616–720 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

chloroxuron affected soybean seedling vigor in 1968.

Taxon
soybeanGlycine maxt0
Treatment
chloroxurone0
Outcome
Seedling vigore0
Direction
affectede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Seedling vigor was affected by amiben ester + dinoseb or trifluralin in 1967 and by chloroxuron in 1968.”

✓ located verbatim in the source · abstract, characters 616–720 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

chloroxuron significantly reduced soybean seed yield in 1968.

Taxon
soybeanGlycine maxt0
Treatment
chloroxurone0
Outcome
Seed yieldse0
Direction
reducede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Seed yields were significantly reduced in 1968 when soybeans were treated with chloroxuron or chlorpropham + dinoseb.”

✓ located verbatim in the source · abstract, characters 721–838 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

chlorpropham + dinoseb significantly reduced soybean seed yield in 1968.

Taxon
soybeanGlycine maxt0
Treatment
chlorpropham + dinosebe0
Outcome
Seed yieldse0
Direction
reducede0

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”

✓ located after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Seed yields were significantly reduced in 1968 when soybeans were treated with chloroxuron or chlorpropham + dinoseb.”

✓ located verbatim in the source · abstract, characters 721–838 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amiben ester plus dinoseb produced less lodging than trifluralin in 1968.

Taxon
soybeanGlycine maxt0
Treatment
amiben ester + dinosebe0
Outcome
lodginge0
Direction
lesse0
Comparator
trifluraline0

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 after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Soybeans treated with amiben ester + dinoseb had less lodging in 1968 than when treated with trifluralin, chlorpropham + dinoseb or when no herbicide was applied.”

✓ located verbatim in the source · abstract, characters 839–1001 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amiben ester plus dinoseb produced less lodging than chlorpropham plus dinoseb in 1968.

Taxon
soybeanGlycine maxt0
Treatment
amiben ester + dinosebe0
Outcome
lodginge0
Direction
lesse0
Comparator
chlorpropham + dinosebe0

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 after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Soybeans treated with amiben ester + dinoseb had less lodging in 1968 than when treated with trifluralin, chlorpropham + dinoseb or when no herbicide was applied.”

✓ located verbatim in the source · abstract, characters 839–1001 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Amiben ester plus dinoseb produced less lodging than no herbicide in 1968.

Taxon
soybeanGlycine maxt0
Treatment
amiben ester + dinosebe0
Outcome
lodginge0
Direction
lesse0
Comparator
no herbicide was appliede0

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 after whitespace/quote normalisation · title, characters 73–80 · show in text ↑
e0

“Soybeans treated with amiben ester + dinoseb had less lodging in 1968 than when treated with trifluralin, chlorpropham + dinoseb or when no herbicide was applied.”

✓ located verbatim in the source · abstract, characters 839–1001 · show in text ↑

dinoseb · yield · Glycine max (soybean)Results differ

3 papers: 0 positive, 3 negative or no effect

2 papers in the same direction as this paper

  1. negative
  2. no effect
See all 3 papers →

chloroxuron · yield · Glycine max (soybean)Results differ

6 papers: 0 positive, 6 negative or no effect

5 papers in the same direction as this paper

  1. negative
  2. negative
  3. negative

2 papers more in this group

See all 6 papers →

trifluralin · growth · Glycine max (soybean)Results differ

11 papers: 2 positive, 9 negative or no effect

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

  1. positive
  2. positive
  3. negative

7 papers more in this group

See all 11 papers →

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

4 papers: 2 positive, 2 negative or no effect

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

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

chlorpropham · yield · Glycine max (soybean)Results agree

2 papers: 0 positive, 2 negative or no effect

1 paper in the same direction as this paper

  1. no effect
See all 2 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.