Paper · 1992 · Weed Technology

Safening of Corn (Zea mays) from Clomazone Injury with Naphthalic Anhydride

Ronald F. Krausz; George Kapusta

10
claims
20
verbatim quotes
5
citations
2
research areas
—
Not open access

Abstract

Field studies were conducted in 1989 and 1990 to determine if corn seed treated with naphthalic anhydride (NA) at 0.5% (w/w) would result in a reduction in corn injury caused by clomazone applied preplant incorporated (PPI) or preemergence (PRE) at 0.56 and 0.70 kg a.i. ha –1 . NA significantly reduced corn injury, especially where clomazone was incorporated. Plant population, height, ear number, and grain yield also were higher in plots where NA was used. In most instances, corn injury was less and plant population, height, ear number, and grain yield were higher in plots where clomazone was applied PRE compared with PPI.

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 10

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Naphthalic anhydride reduced corn injury in clomazone-treated corn plots.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
NAe0
Outcome
corn injurye0
Direction
reducede0
Qualifier
especially where clomazone was incorporatede0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“NA significantly reduced corn injury, especially where clomazone was incorporated.”

✓ located verbatim in the source · abstract, characters 279–361 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Naphthalic anhydride raised Plant population in clomazone-treated corn plots.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
NAe0
Outcome
Plant populatione0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plant population, height, ear number, and grain yield also were higher in plots where NA was used.”

✓ located verbatim in the source · abstract, characters 362–460 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Naphthalic anhydride raised height in clomazone-treated corn plots.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
NAe0
Outcome
heighte0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plant population, height, ear number, and grain yield also were higher in plots where NA was used.”

✓ located verbatim in the source · abstract, characters 362–460 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Naphthalic anhydride raised ear number in clomazone-treated corn plots.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
NAe0
Outcome
ear numbere0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plant population, height, ear number, and grain yield also were higher in plots where NA was used.”

✓ located verbatim in the source · abstract, characters 362–460 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Naphthalic anhydride raised grain yield in clomazone-treated corn plots.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
NAe0
Outcome
grain yielde0
Direction
highere0

Not reportedComparator

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plant population, height, ear number, and grain yield also were higher in plots where NA was used.”

✓ located verbatim in the source · abstract, characters 362–460 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Preemergence clomazone was associated with less corn injury than preplant incorporation in most instances.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
clomazone was applied PREe0
Outcome
corn injurye0
Direction
lesse0
Qualifier
In most instancese0
Comparator
PPIe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In most instances, corn injury was less and plant population, height, ear number, and grain yield were higher in plots where clomazone was applied PRE compared with PPI.”

✓ located verbatim in the source · abstract, characters 461–630 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Preemergence clomazone was associated with higher plant population than preplant incorporation in most instances.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
clomazone was applied PREe0
Outcome
plant populatione0
Direction
highere0
Qualifier
In most instancese0
Comparator
PPIe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In most instances, corn injury was less and plant population, height, ear number, and grain yield were higher in plots where clomazone was applied PRE compared with PPI.”

✓ located verbatim in the source · abstract, characters 461–630 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Preemergence clomazone was associated with higher height than preplant incorporation in most instances.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
clomazone was applied PREe0
Outcome
heighte0
Direction
highere0
Qualifier
In most instancese0
Comparator
PPIe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In most instances, corn injury was less and plant population, height, ear number, and grain yield were higher in plots where clomazone was applied PRE compared with PPI.”

✓ located verbatim in the source · abstract, characters 461–630 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Preemergence clomazone was associated with higher ear number than preplant incorporation in most instances.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
clomazone was applied PREe0
Outcome
ear numbere0
Direction
highere0
Qualifier
In most instancese0
Comparator
PPIe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In most instances, corn injury was less and plant population, height, ear number, and grain yield were higher in plots where clomazone was applied PRE compared with PPI.”

✓ located verbatim in the source · abstract, characters 461–630 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Preemergence clomazone was associated with higher grain yield than preplant incorporation in most instances.

Taxon
Corn (Zea mays)Zea mayst0
Treatment
clomazone was applied PREe0
Outcome
grain yielde0
Direction
highere0
Qualifier
In most instancese0
Comparator
PPIe0

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

Zea mays
Zea mays · TaxonAkwugo · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In most instances, corn injury was less and plant population, height, ear number, and grain yield were higher in plots where clomazone was applied PRE compared with PPI.”

✓ located verbatim in the source · abstract, characters 461–630 · show in text ↑
t0

“Corn (Zea mays)”

✓ located verbatim in the source · title, characters 12–27 · show in text ↑

Naphthalic anhydride · growth · Zea mays (maize)Results differ

3 papers: 2 positive, 1 negative or no effect

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

  1. positive
  2. negative
See all 3 papers →

clomazone · yield · Zea mays (maize)Results differ

5 papers: 3 positive, 2 negative or no effect

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

  1. positive
  2. no effect
  3. no effect

1 paper more in this group

See all 5 papers →

clomazone · growth · Zea mays (maize)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

3 in the opposite direction

  1. no effect
  2. negative
  3. negative
See all 4 papers →

clomazone · crop injury · Zea mays (maize)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

3 in the opposite direction

  1. negative
    Spring clomazone following autumn atrazine generally caused more corn injury than autumn coapplication.

    Weed Control in Ecofallow Corn (Zea mays) with Clomazone · 1996 · compared with clomazone was applied in autumn with the atrazine

    Opposite directionCites this paper

  2. no effect
  3. negative
See all 4 papers →

clomazone · pest · Zea mays (maize)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 →

Naphthalic anhydride · yield · Zea mays (maize)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 →

Naphthalic anhydride · crop injury · Zea mays (maize)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 →

herbicide · pest · Zea mays (maize)Positive and negative results

44 papers: 25 positive, 19 negative or no effect

24 papers in the same direction as this paper · 19 in the opposite direction

  1. negative
  2. no effect
  3. negative

40 papers more in this group

See all 44 papers →

8 of 11 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.