Paper · 1995 · Weed Technology

AC 263,222 and Imazethapyr Rates and Mixtures for Weed Management in Peanut (Arachis hypogaea)

John S. Richburg; John W. Wilcut; Gerald L. Wiley

10
claims
25
verbatim quotes
33
citations
2
research areas
—
Not open access

Abstract

Field experiments conducted at three locations in Georgia during 1991 and 1992 evaluated AC 263,222 and imazethapyr rates alone at 18, 36, 54, or 72 g ai/ha and in mixture for a total of 36, 54, or 72 g/ha of herbicide applied early-POST for weed control, peanut injury, and yield. An application of AC 263,222 at 72 g/ha controlled (> 90%) Ipomoea morningglories, sicklepod, smallflower morningglory, and yellow nutsedge in all experiments and coffee senna and Florida beggarweed at Chula in 1991. Bristly starbur was controlled at least 90% with AC 263,222 at 72 g/ha at Tifton in 1991, but less than 62% at Chula in 1991. Imazethapyr applied at 72 g/ha controlled coffee senna, Ipomoea morningglories, and smallflower morningglory at least 85%, but did not control Florida beggarweed or sicklepod and provided inconsistent bristly starbur and yellow nutsedge control. Bristly starbur and yellow nutsedge control was increased with several AC 263,222 plus imazethapyr mixtures. High peanut yields comparable to the standard were indicative of the AC 263,222 rate applied whether alone or in mixture with imazethapyr.

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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 10

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AC 263,222 at 72 g/ha controlled Ipomoea morningglories, sicklepod and smallflower morningglory by more than 90% in all experiments.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
AC 263,222 at 72 g/hae1
Interactor
Ipomoea morninggloriese1weed
Outcome
controle1
Direction
controllede1
Value
> 90%e1
Qualifier
sicklepod, smallflower morningglorye1
Setting
Georgiae0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e0

“Field experiments conducted at three locations in Georgia during 1991 and 1992”

✓ located verbatim in the source · abstract, characters 0–78 · show in text ↑
e1

“An application of AC 263,222 at 72 g/ha controlled (> 90%) Ipomoea morningglories, sicklepod, smallflower morningglory, and yellow nutsedge in all experiments”

✓ located verbatim in the source · abstract, characters 282–440 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AC 263,222 at 72 g/ha controlled yellow nutsedge by more than 90% in all experiments.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
AC 263,222 at 72 g/hae1
Interactor
yellow nutsedgee1weed
Outcome
controle1
Direction
controllede1
Value
> 90%e1
Qualifier
in all experimentse1
Setting
Georgiae0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e0

“Field experiments conducted at three locations in Georgia during 1991 and 1992”

✓ located verbatim in the source · abstract, characters 0–78 · show in text ↑
e1

“An application of AC 263,222 at 72 g/ha controlled (> 90%) Ipomoea morningglories, sicklepod, smallflower morningglory, and yellow nutsedge in all experiments”

✓ located verbatim in the source · abstract, characters 282–440 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AC 263,222 at 72 g/ha controlled coffee senna and Florida beggarweed by more than 90% at Chula in 1991.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
AC 263,222 at 72 g/hae1
Interactor
coffee sennaSenna occidentalise2weed
Outcome
controle1
Direction
controllede1
Value
> 90%e1
Qualifier
Florida beggarweede2
Setting
Chulae2

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Senna occidentalis
Senna occidentalis · InteractorDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e1

“An application of AC 263,222 at 72 g/ha controlled (> 90%) Ipomoea morningglories, sicklepod, smallflower morningglory, and yellow nutsedge in all experiments”

✓ located verbatim in the source · abstract, characters 282–440 · show in text ↑
e2

“and coffee senna and Florida beggarweed at Chula in 1991”

✓ located verbatim in the source · abstract, characters 441–497 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

AC 263,222 at 72 g/ha controlled bristly starbur by at least 90% at Tifton in 1991.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
AC 263,222 at 72 g/hae3
Interactor
Bristly starbure3weed
Outcome
controle3
Direction
controllede3
Value
at least 90%e3
Setting
Tiftone3

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e3

“Bristly starbur was controlled at least 90% with AC 263,222 at 72 g/ha at Tifton in 1991, but less than 62% at Chula in 1991”

✓ located verbatim in the source · abstract, characters 499–623 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

AC 263,222 at 72 g/ha controlled bristly starbur less than 62% at Chula in 1991.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
AC 263,222 at 72 g/hae3
Interactor
Bristly starbure3weed
Outcome
controle3
Direction
less thane3
Value
62%e3
Setting
Chulae3

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e3

“Bristly starbur was controlled at least 90% with AC 263,222 at 72 g/ha at Tifton in 1991, but less than 62% at Chula in 1991”

✓ located verbatim in the source · abstract, characters 499–623 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imazethapyr at 72 g/ha controlled coffee senna, Ipomoea morningglories and smallflower morningglory by at least 85%.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
Imazethapyr applied at 72 g/hae5
Interactor
coffee sennaSenna occidentalise5weed
Outcome
controle5
Direction
controllede5
Value
at least 85%e5
Qualifier
Ipomoea morningglories, and smallflower morningglorye5

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Senna occidentalis
Senna occidentalis · InteractorDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e5

“Imazethapyr applied at 72 g/ha controlled coffee senna, Ipomoea morningglories, and smallflower morningglory at least 85%”

✓ located verbatim in the source · abstract, characters 625–746 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Imazethapyr at 72 g/ha did not control Florida beggarweed or sicklepod.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
Imazethapyr applied at 72 g/hae5
Interactor
Florida beggarweedDesmodium tortuosume6weed
Outcome
controle6
Direction
did not controle6
Qualifier
sicklepode6

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Desmodium tortuosum
Desmodium tortuosum · InteractorForest & Kim Starr · CC BY 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e5

“Imazethapyr applied at 72 g/ha controlled coffee senna, Ipomoea morningglories, and smallflower morningglory at least 85%”

✓ located verbatim in the source · abstract, characters 625–746 · show in text ↑
e6

“but did not control Florida beggarweed or sicklepod and provided inconsistent bristly starbur and yellow nutsedge control”

✓ located verbatim in the source · abstract, characters 748–869 · show in text ↑
Intervention effectobservedoriginal resultmixedmeasured

Claim · model-written summary

Imazethapyr at 72 g/ha gave inconsistent control of bristly starbur and yellow nutsedge.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
Imazethapyr applied at 72 g/hae5
Interactor
bristly starbure6weed
Outcome
bristly starbur and yellow nutsedge controle6
Direction
inconsistente6
Qualifier
yellow nutsedgee6

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e5

“Imazethapyr applied at 72 g/ha controlled coffee senna, Ipomoea morningglories, and smallflower morningglory at least 85%”

✓ located verbatim in the source · abstract, characters 625–746 · show in text ↑
e6

“but did not control Florida beggarweed or sicklepod and provided inconsistent bristly starbur and yellow nutsedge control”

✓ located verbatim in the source · abstract, characters 748–869 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Several mixtures of AC 263,222 plus imazethapyr increased control of bristly starbur and yellow nutsedge.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
several AC 263,222 plus imazethapyr mixturese4
Interactor
Bristly starbure4weed
Outcome
Bristly starbur and yellow nutsedge controle4
Direction
increasede4
Qualifier
yellow nutsedgee4

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e4

“Bristly starbur and yellow nutsedge control was increased with several AC 263,222 plus imazethapyr mixtures”

✓ located verbatim in the source · abstract, characters 871–978 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Peanut yields with the AC 263,222 rate, alone or in mixture with imazethapyr, were comparable to the standard.

Taxon
Arachis hypogaeaArachis hypogaeat0
Treatment
AC 263,222 rate applied whether alone or in mixture with imazethapyre7
Outcome
peanut yieldse7
Direction
comparablee7
Comparator
the standarde7

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗

Verbatim

t0

“Peanut (Arachis hypogaea)”

✓ located verbatim in the source · title, characters 69–94 · show in text ↑
e7

“High peanut yields comparable to the standard were indicative of the AC 263,222 rate applied whether alone or in mixture with imazethapyr”

✓ located verbatim in the source · abstract, characters 980–1117 · show in text ↑

imazapic · yield · Arachis hypogaea (peanut)Results differ

20 papers: 15 positive, 5 negative or no effect

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

  1. positive
  2. positive
  3. positive

16 papers more in this group

See all 20 papers →

Imazethapyr · Desmodium tortuosum · Arachis hypogaea (peanut)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

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

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

Imazethapyr · control · Arachis hypogaea (peanut)Positive and negative results

18 papers: 12 positive, 6 negative or no effect

11 papers in the same direction as this paper · 3 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

14 papers more in this group

See all 18 papers →

imazapic · control · Arachis hypogaea (peanut)Positive and negative results

26 papers: 23 positive, 3 negative or no effect

22 papers in the same direction as this paper · 3 in the opposite direction

  1. positive
  2. positive
  3. positive

22 papers more in this group

See all 26 papers →

Imazethapyr · yield · Arachis hypogaea (peanut)Positive and negative results

46 papers: 41 positive, 5 negative or no effect

40 papers in the same direction as this paper · 2 in the opposite direction · 3 reporting no difference from an alternative

  1. no effect
  2. positive
  3. positive

42 papers more in this group

See all 46 papers →

Imazethapyr · Senna occidentalis · Arachis hypogaea (peanut)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 →

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.