Paper · 2009 · Weed Technology

Weed Management in Peanut with Herbicide Combinations Containing Imazapic and Other Pesticides

David L. Jordan; Sarah H. Lancaster; James E. Lanier; et al.

9
claims
17
verbatim quotes
14
citations
2
research areas
—
Not open access

Abstract

Research was conducted in North Carolina to compare weed control by various rates of imazapic POST alone or following diclosulam PRE. In a second experiment, weed control by imazapic applied POST alone or with acifluoren, diclosulam, or 2,4-DB was compared. In a final experiment, yellow nutsedge control by imazapic alone and with the fungicides azoxystrobin, chlorothalonil, pyraclostrobin, and tebuconazole was compared. Large crabgrass was controlled more effectively by imazapic POST than diclosulam PRE. Common lambsquarters, common ragweed, and eclipta were controlled more effectively by diclosulam PRE than imazapic POST. Nodding spurge was controlled similarly by both herbicides. Few differences in control were noted when comparing imazapic rates after diclosulam PRE. Applying either diclosulam PRE or imazapic POST alone or in combination increased peanut yield over nontreated peanut in five of six experiments. Few differences in pod yield were noted when comparing imazapic rates. Acifluorfen, diclosulam, and 2,4-DB did not affect entireleaf morningglory, large crabgrass, nodding spurge, pitted morningglory, and yellow nutsedge control by imazapic. Eclipta control by coapplication of imazapic and diclosulam exceeded control by imazapic alone. The fungicides azoxystrobin, chlorothalonil, pyraclostrobin, and tebuconazole did not affect yellow nutsedge control by imazapic.

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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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Imazapic POST controlled large crabgrass more effectively than diclosulam PRE.

Treatment
imazapic POSTe0
Interactor
Large crabgrasse0weed
Outcome
Large crabgrass was controllede0
Direction
more effectivelye0
Comparator
diclosulam PREe0

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

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

Verbatim

e0

“Large crabgrass was controlled more effectively by imazapic POST than diclosulam PRE.”

✓ located verbatim in the source · abstract, characters 424–509 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diclosulam PRE controlled common lambsquarters, common ragweed, and eclipta more effectively than imazapic POST.

Treatment
diclosulam PREe0
Interactor
Common lambsquartersChenopodium albume0weed
Second interactor
common ragweedAmbrosia artemisiifoliae0weed
Outcome
Common lambsquarters, common ragweed, and eclipta were controllede0
Direction
more effectivelye0
Qualifier
ecliptae0
Comparator
imazapic POSTe0

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Chenopodium album
Chenopodium album · InteractorOlivier Pichard · CC BY-SA 3.0 · Wikimedia Commons ↗
Ambrosia artemisiifolia
Ambrosia artemisiifolia · Second interactorDalgial · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Common lambsquarters, common ragweed, and eclipta were controlled more effectively by diclosulam PRE than imazapic POST.”

✓ located verbatim in the source · abstract, characters 510–630 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The two herbicides controlled nodding spurge similarly.

Treatment
both herbicidese0
Interactor
Nodding spurgee0weed
Outcome
Nodding spurge was controllede0
Direction
similarlye0

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

e0

“Nodding spurge was controlled similarly by both herbicides.”

✓ located verbatim in the source · abstract, characters 631–690 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Imazapic rates after diclosulam PRE showed few differences in weed control.

Treatment
imazapic rates after diclosulam PREe0
Outcome
controle0
Direction
Few differencese0
Comparator
imazapic ratese0

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

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

Verbatim

e0

“Few differences in control were noted when comparing imazapic rates after diclosulam PRE.”

✓ located verbatim in the source · abstract, characters 691–780 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diclosulam PRE or imazapic POST, alone or combined, increased peanut yield over no treatment in five of six experiments.

Treatment
diclosulam PRE or imazapic POST alone or in combinatione0
Outcome
peanut yielde0
Direction
increasede0
Qualifier
five of six experimentse0
Comparator
nontreated peanute0

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

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

Verbatim

e0

“Applying either diclosulam PRE or imazapic POST alone or in combination increased peanut yield over nontreated peanut in five of six experiments.”

✓ located verbatim in the source · abstract, characters 781–926 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Pod yield showed few differences across imazapic rates.

Treatment
imazapic ratese0
Outcome
pod yielde0
Direction
Few differencese0
Comparator
imazapic ratese0

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

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

Verbatim

e0

“Few differences in pod yield were noted when comparing imazapic rates.”

✓ located verbatim in the source · abstract, characters 927–997 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Acifluorfen, diclosulam, and 2,4-DB did not affect imazapic control of five named weeds.

Treatment
Acifluorfen, diclosulam, and 2,4-DBe0
Interactor
entireleaf morningglorye0weed
Second interactor
large crabgrasse0weed
Outcome
entireleaf morningglory, large crabgrass, nodding spurge, pitted morningglory, and yellow nutsedge controle0
Direction
did not affecte0
Qualifier
nodding spurge, pitted morningglory, and yellow nutsedgee0
Comparator
imazapice0

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

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

Verbatim

e0

“Acifluorfen, diclosulam, and 2,4-DB did not affect entireleaf morningglory, large crabgrass, nodding spurge, pitted morningglory, and yellow nutsedge control by imazapic.”

✓ located verbatim in the source · abstract, characters 998–1168 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Coapplying imazapic and diclosulam improved eclipta control over imazapic alone.

Treatment
coapplication of imazapic and diclosulame0
Interactor
Ecliptae0weed
Outcome
Eclipta controle0
Direction
exceedede0
Comparator
imazapic alonee0

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

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

Verbatim

e0

“Eclipta control by coapplication of imazapic and diclosulam exceeded control by imazapic alone.”

✓ located verbatim in the source · abstract, characters 1169–1264 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Four fungicides did not affect imazapic control of yellow nutsedge.

Treatment
azoxystrobin, chlorothalonil, pyraclostrobin, and tebuconazolee0
Interactor
yellow nutsedgee0weed
Outcome
yellow nutsedge controle0
Direction
did not affecte0
Comparator
imazapice0

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

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

Verbatim

e0

“The fungicides azoxystrobin, chlorothalonil, pyraclostrobin, and tebuconazole did not affect yellow nutsedge control by imazapic.”

✓ located verbatim in the source · abstract, characters 1265–1394 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 19–25 · 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. no effect
  2. no effect
  3. no effect

16 papers more in this group

See all 20 papers →

Diclosulam · yield · Arachis hypogaea (peanut)Results differ

29 papers: 22 positive, 7 negative or no effect

21 papers in the same direction as this paper · 5 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
    The system of ethalfluralin PPI plus diclosulam PRE with acifluorfen plus bentazon POST yielded greater than two ethalfluralin PPI systems.

    Weed Management in Peanut (Arachis hypogaea) with Diclosulam Preemergence · 1999 · compared with ethalfluralin PPI fb imazapic POST or ethalfluralin PPI fb acifluorfen plus bentazon POST

    Same directionCited by this paper

  2. no effect
  3. no effect

25 papers more in this group

See all 29 papers →

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

8 papers: 2 positive, 6 negative or no effect

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

  1. negative
  2. negative
  3. positive

4 papers more in this group

See all 8 papers →

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

10 papers: 3 positive, 7 negative or no effect

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

  1. no effect
  2. negative
  3. positive

6 papers more in this group

See all 10 papers →

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

12 papers: 4 positive, 8 negative or no effect

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

  1. negative
  2. negative
  3. positive

8 papers more in this group

See all 12 papers →

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

12 papers: 9 positive, 3 negative or no effect

2 papers in the same direction as this paper · 9 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 papers →

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

23 papers: 20 positive, 3 negative or no effect

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

  1. negative
  2. positive
  3. negative

19 papers more in this group

See all 23 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. negative
  2. positive
  3. negative

22 papers more in this group

See all 26 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.