Paper · 1990 · Plant Disease

Effects of Fungicides, Cultivars, Irrigation, and Environment on Rhizoctonia Limb Rot of Peanut

J. S. Barnes

12
claims
22
verbatim quotes
7
citations
2
research areas
—
Not open access

Abstract

Diniconazole, flutolanil, and PCNB + ethoprop were evaluated in field tests in Plains and Tifton, Georgia, for control of Rhizoctonia limb rot of peanut caused by Rhizoctonia solani AG-4. Diniconazole applications at 60 + 90 days after planting (DAP) or 60 + 90 + 120 DAP were generally the best treatments for reducing incidence of limb rot in Plains. Based on a visual rating of incidence of Rhizoctonia limb rot after inverting, applications of diniconazole at 60 + 90 DAP significantly reduced disease incidence over applications at 90 + 120 DAP in Florunner, Pronto, and late-planted Florunner peanuts. Flutolanil reduced Rhizoctonia limb rot but was less effective than the two best diniconazole treatments. PCNB + ethoprop generally did not reduce incidence or severity when compared to the control. In Tifton, application of diniconazole every 14 days at 0.28 kg a.i./ha provided the greatest reduction in disease incidence in Florunner and New Mexico Valencia A (NMVA) cultivars. Pronto had significantly less Rhizoctonia limb rot than Florunner, and Florunner had less than NMVA. Irrigation increased disease incidence by as much as 109% over plots that received no irrigation

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 12

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diniconazole at 60 + 90 DAP was among the best treatments for reducing peanut limb rot in Plains.

Treatment
Diniconazole applications at 60 + 90 days after planting (DAP)e0
Outcome
incidence of limb rote0
Direction
reducinge0
Setting
Plainse0

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

“Diniconazole applications at 60 + 90 days after planting (DAP) or 60 + 90 + 120 DAP were generally the best treatments for reducing incidence of limb rot in Plains”

✓ located verbatim in the source · abstract, characters 188–351 · show in text ↑
t0

“peanut”

✓ located after whitespace/quote normalisation · title, characters 89–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diniconazole at 60 + 90 + 120 DAP was among the best treatments for reducing peanut limb rot in Plains.

Treatment
60 + 90 + 120 DAPe0
Outcome
incidence of limb rote0
Direction
reducinge0
Setting
Plainse0

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

“Diniconazole applications at 60 + 90 days after planting (DAP) or 60 + 90 + 120 DAP were generally the best treatments for reducing incidence of limb rot in Plains”

✓ located verbatim in the source · abstract, characters 188–351 · show in text ↑
t0

“peanut”

✓ located after whitespace/quote normalisation · title, characters 89–95 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Diniconazole at 60 + 90 DAP significantly reduced rot incidence relative to 90 + 120 DAP in Florunner peanut.

Taxon
peanutsArachis hypogaeae0
Material
Florunnere0
Treatment
diniconazole at 60 + 90 DAPe0
Outcome
disease incidencee0
Direction
reducede0
Comparator
applications at 90 + 120 DAPe0

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

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

Verbatim

e0

“applications of diniconazole at 60 + 90 DAP significantly reduced disease incidence over applications at 90 + 120 DAP in Florunner, Pronto, and late-planted Florunner peanuts”

✓ located verbatim in the source · abstract, characters 432–606 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Diniconazole at 60 + 90 DAP significantly reduced rot incidence relative to 90 + 120 DAP in Pronto peanut.

Taxon
peanutsArachis hypogaeae0
Material
Prontoe0
Treatment
diniconazole at 60 + 90 DAPe0
Outcome
disease incidencee0
Direction
reducede0
Comparator
applications at 90 + 120 DAPe0

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

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

Verbatim

e0

“applications of diniconazole at 60 + 90 DAP significantly reduced disease incidence over applications at 90 + 120 DAP in Florunner, Pronto, and late-planted Florunner peanuts”

✓ located verbatim in the source · abstract, characters 432–606 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Diniconazole at 60 + 90 DAP significantly reduced rot incidence relative to 90 + 120 DAP in late-planted Florunner peanut.

Taxon
peanutsArachis hypogaeae0
Material
late-planted Florunnere0
Treatment
diniconazole at 60 + 90 DAPe0
Outcome
disease incidencee0
Direction
reducede0
Comparator
applications at 90 + 120 DAPe0

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

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

Verbatim

e0

“applications of diniconazole at 60 + 90 DAP significantly reduced disease incidence over applications at 90 + 120 DAP in Florunner, Pronto, and late-planted Florunner peanuts”

✓ located verbatim in the source · abstract, characters 432–606 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Flutolanil reduced Rhizoctonia limb rot but was less effective than the best diniconazole treatments.

Treatment
Flutolanile0
Outcome
Rhizoctonia limb rote0
Direction
reducede0
Comparator
the two best diniconazole treatmentse0

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

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

Verbatim

e0

“Flutolanil reduced Rhizoctonia limb rot but was less effective than the two best diniconazole treatments”

✓ located verbatim in the source · abstract, characters 608–712 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 89–95 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

PCNB plus ethoprop generally did not reduce peanut rot incidence or severity compared with control.

Treatment
PCNB + ethoprope0
Outcome
incidence or severitye0
Direction
did not reducee0
Comparator
the controle0

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

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

Verbatim

e0

“PCNB + ethoprop generally did not reduce incidence or severity when compared to the control”

✓ located verbatim in the source · abstract, characters 714–805 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 89–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diniconazole every 14 days at 0.28 kg a.i./ha gave the greatest disease reduction in Florunner at Tifton.

Material
Florunnere0
Treatment
diniconazole every 14 days at 0.28 kg a.i./hae0
Outcome
disease incidencee0
Direction
reductione0
Setting
Tiftone0

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

“In Tifton, application of diniconazole every 14 days at 0.28 kg a.i./ha provided the greatest reduction in disease incidence in Florunner and New Mexico Valencia A (NMVA) cultivars”

✓ located verbatim in the source · abstract, characters 807–987 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 89–95 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Diniconazole every 14 days at 0.28 kg a.i./ha gave the greatest disease reduction in NMVA at Tifton.

Material
New Mexico Valencia A (NMVA)e0
Treatment
diniconazole every 14 days at 0.28 kg a.i./hae0
Outcome
disease incidencee0
Direction
reductione0
Setting
Tiftone0

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

“In Tifton, application of diniconazole every 14 days at 0.28 kg a.i./ha provided the greatest reduction in disease incidence in Florunner and New Mexico Valencia A (NMVA) cultivars”

✓ located verbatim in the source · abstract, characters 807–987 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 89–95 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Pronto had significantly less Rhizoctonia limb rot than Florunner.

Material
Prontoe0
Outcome
Rhizoctonia limb rote0
Direction
lesse0
Comparator
Florunnere0

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

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

Verbatim

e0

“Pronto had significantly less Rhizoctonia limb rot than Florunner”

✓ located verbatim in the source · abstract, characters 989–1054 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 89–95 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Florunner had less Rhizoctonia limb rot than NMVA.

Material
Florunnere0
Outcome
Rhizoctonia limb rote1
Direction
lesse0
Comparator
NMVAe0

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

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

Verbatim

e0

“Florunner had less than NMVA”

✓ located verbatim in the source · abstract, characters 1060–1088 · show in text ↑
e1

“incidence of Rhizoctonia limb rot after inverting”

✓ located verbatim in the source · abstract, characters 381–430 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 89–95 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Irrigation increased peanut disease incidence by as much as 109% compared with no irrigation.

Treatment
Irrigatione0
Outcome
disease incidencee0
Direction
increasede0
Value
109%e0
Comparator
plots that received no irrigatione0

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

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

Verbatim

e0

“Irrigation increased disease incidence by as much as 109% over plots that received no irrigation”

✓ located verbatim in the source · abstract, characters 1090–1186 · show in text ↑
t0

“Peanut”

✓ located verbatim in the source · title, characters 89–95 · show in text ↑

pentachloronitrobenzene · disease · Arachis hypogaea (peanut)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

3 in the opposite direction

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

ethoprophos · disease · Arachis hypogaea (peanut)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. positive
  2. positive
  3. no effect
See all 4 papers →

flutolanil · disease · Arachis hypogaea (peanut)Positive and negative results

12 papers: 10 positive, 2 negative or no effect

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

  1. negative
  2. no effect
  3. positive

8 papers more in this group

See all 12 papers →

diniconazole · disease · 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 →

irrigation · disease · Arachis hypogaea (peanut)Positive and negative results

10 papers: 5 positive, 5 negative or no effect

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

  1. positive
  2. positive
  3. positive

6 papers more in this group

See all 10 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.