Paper · 1993 · Weed Technology

Clomazone as a Component in Cotton (Gossypium hirsutum) Herbicide Programs

David L. Jordan; Alan C. York; Marilyn R. McClelland; et al.

6
claims
11
verbatim quotes
14
citations
2
research areas
—
Not open access

Abstract

Efficacy of herbicide programs containing clomazone PPI plus fluometuron PRE or clomazone plus pendimethalin PPI plus fluometuron PRE was compared with that of standard programs of pendimethalin PPI plus fluometuron PRE and norflurazon PPI plus norflurazon and fluometuron PRE. Cotton injury was less than 5% with all treatments when disulfoton or phorate was applied in the seed furrow. Control of fall panicum, goosegrass, large crabgrass, eclipta, entireleaf morningglory, ivyleaf morningglory, pitted morningglory, tall morningglory, prickly sida, redroot pigweed, smooth pigweed, hemp sesbania, spotted spurge, sicklepod, and velvetleaf and cotton yields with 0.8 kg ai ha −1 of clomazone plus fluometuron or 0.6 kg ha −1 of clomazone plus pendimethalin plus fluometuron equalled or exceeded that from the standard herbicide programs. POST-directed application of methazole at 0.8 kg ai ha −1 plus MSMA at 2.2 kg ae ha −1 increased sicklepod and morningglory control and cotton yield. Clomazone applied PRE at 0.6 kg ha −1 with fluometuron controlled broadleaf signalgrass, goosegrass, large crabgrass, prickly sida, and smooth pigweed equally with that of standard treatments of trifluralin or trifluralin plus norflurazon PPI and fluometuron PRE, whereas pitted morningglory control and cotton yield with clomazone plus fluometuron exceeded that with the standards.

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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 6

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cotton injury was below 5% across herbicide treatments with disulfoton or phorate in the seed furrow.

Treatment
disulfoton or phoratee0
Outcome
Cotton injurye0
Value
less than 5%e0

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Cotton injury was less than 5% with all treatments when disulfoton or phorate was applied in the seed furrow”

✓ located verbatim in the source · abstract, characters 278–386 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The clomazone plus fluometuron program matched or exceeded standard programs in weed control and cotton yield.

Treatment
0.8 kg ai ha −1 of clomazone plus fluometurone0
Outcome
Control of fall panicum, goosegrass, large crabgrass, eclipta, entireleaf morningglory, ivyleaf morningglory, pitted morningglory, tall morningglory, prickly sida, redroot pigweed, smooth pigweed, hemp sesbania, spotted spurge, sicklepod, and velvetleaf and cotton yieldse0
Direction
equalled or exceedede0
Comparator
standard herbicide programse0

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Control of fall panicum, goosegrass, large crabgrass, eclipta, entireleaf morningglory, ivyleaf morningglory, pitted morningglory, tall morningglory, prickly sida, redroot pigweed, smooth pigweed, hemp sesbania, spotted spurge, sicklepod, and velvetleaf and cotton yields with 0.8 kg ai ha −1 of clomazone plus fluometuron or 0.6 kg ha −1 of clomazone plus pendimethalin plus fluometuron equalled or exceeded that from the standard herbicide programs”

✓ located verbatim in the source · abstract, characters 388–838 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 28–34 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The clomazone plus pendimethalin plus fluometuron program matched or exceeded standard programs in weed control and cotton yield.

Treatment
0.6 kg ha −1 of clomazone plus pendimethalin plus fluometurone0
Outcome
cotton yieldse0
Direction
equalled or exceedede0
Comparator
standard herbicide programse0

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Control of fall panicum, goosegrass, large crabgrass, eclipta, entireleaf morningglory, ivyleaf morningglory, pitted morningglory, tall morningglory, prickly sida, redroot pigweed, smooth pigweed, hemp sesbania, spotted spurge, sicklepod, and velvetleaf and cotton yields with 0.8 kg ai ha −1 of clomazone plus fluometuron or 0.6 kg ha −1 of clomazone plus pendimethalin plus fluometuron equalled or exceeded that from the standard herbicide programs”

✓ located verbatim in the source · abstract, characters 388–838 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 28–34 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

POST-directed methazole plus MSMA increased sicklepod and morningglory control and cotton yield.

Treatment
methazole at 0.8 kg ai ha −1 plus MSMA at 2.2 kg ae ha −1e0
Outcome
sicklepod and morningglory control and cotton yielde0
Direction
increasede0

Not reportedComparator

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“POST-directed application of methazole at 0.8 kg ai ha −1 plus MSMA at 2.2 kg ae ha −1 increased sicklepod and morningglory control and cotton yield”

✓ located verbatim in the source · abstract, characters 840–988 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 28–34 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

PRE clomazone plus fluometuron controlled five weeds equally to standard treatments.

Treatment
Clomazone applied PRE at 0.6 kg ha −1 with fluometurone0
Outcome
controlled broadleaf signalgrass, goosegrass, large crabgrass, prickly sida, and smooth pigweede0
Direction
equallye0
Comparator
standard treatments of trifluralin or trifluralin plus norflurazon PPI and fluometuron PREe0

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Clomazone applied PRE at 0.6 kg ha −1 with fluometuron controlled broadleaf signalgrass, goosegrass, large crabgrass, prickly sida, and smooth pigweed equally with that of standard treatments of trifluralin or trifluralin plus norflurazon PPI and fluometuron PRE”

✓ located verbatim in the source · abstract, characters 990–1252 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 28–34 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Clomazone plus fluometuron exceeded standards for pitted morningglory control and cotton yield.

Treatment
clomazone plus fluometurone0
Outcome
pitted morningglory control and cotton yielde0
Direction
exceedede0
Comparator
the standardse0

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

Gossypium hirsutum
Gossypium hirsutum · TaxonChriKo · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“pitted morningglory control and cotton yield with clomazone plus fluometuron exceeded that with the standards”

✓ located verbatim in the source · abstract, characters 1262–1371 · show in text ↑
t0

“Cotton”

✓ located verbatim in the source · title, characters 28–34 · show in text ↑

clomazone · yield · Gossypium hirsutum (cotton)Results differ

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
    The specified clomazone and pendimethalin sequence yielded equivalently to the standard herbicide system.

    Clomazone, Fomesafen, and Bromoxynil Systems for Bromoxynil-Resistant Cotton (Gossypium hirsutum)1 · 2002 · compared with standard herbicide system of pendimethalin PPI fb fluometuron PRE fb bromoxynil EPOST fb LAYBY

    Same directionCites this paper

  3. positive
See all 4 papers →

fluometuron · yield · Gossypium hirsutum (cotton)Results differ

22 papers: 13 positive, 9 negative or no effect

12 papers in the same direction as this paper · 8 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. negative
  3. negative

18 papers more in this group

See all 22 papers →

pendimethalin · yield · Gossypium hirsutum (cotton)Results differ

49 papers: 43 positive, 6 negative or no effect

42 papers in the same direction as this paper · 4 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. positive
    The specified clomazone and pendimethalin sequence yielded equivalently to the standard herbicide system.

    Clomazone, Fomesafen, and Bromoxynil Systems for Bromoxynil-Resistant Cotton (Gossypium hirsutum)1 · 2002 · compared with standard herbicide system of pendimethalin PPI fb fluometuron PRE fb bromoxynil EPOST fb LAYBY

    Same directionCites this paper

  3. negative

45 papers more in this group

See all 49 papers →

Methazole · control · Gossypium hirsutum (cotton)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 papers →

fluometuron · control · Gossypium hirsutum (cotton)Positive and negative results

17 papers: 14 positive, 3 negative or no effect

13 papers in the same direction as this paper · 2 in the opposite direction · 1 reporting no difference from an alternative

  1. negative
  2. no effect
  3. no effect

13 papers more in this group

See all 17 papers →

clomazone · control · Gossypium hirsutum (cotton)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.