Paper · 1990 · Tropical Pest Management

Biological control of groundnut (Arachis hypogaeaL.) rust(Puccinia arachidisSpeg.) in India

M. P. Ghewande

11
claims
24
verbatim quotes
10
citations
2
research areas
—
Not open access

Abstract

Abstract The effects of the mycoparasites, Acremonium persicinum, Eudarluca caricls, Penicillium islandicum. Tuberculina costaricana and Verticillium lecanii and their culture filtrates on in vitro germination and in vivo development of Puccinia arachidis were studied under laboratory and field conditions. All the mycoparasites and their culture filtrates inhibited urediniospore germination and reduced rust development by varying degrees. Maximum inhibition of in vitro germination of urediniospores and significant reduction in in vivo development of rust was exhibited by V. lecanii and P. islandicum and their culture filtrates. The inoculation of mycoparasites and rust on the same day gave better control of rust. Sprays of culture filtrates of V. lecanii and P. islandicum significantly reduced rust disease under field conditions.

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 11

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested mycoparasites inhibited rust urediniospore germination.

Taxon
groundnutArachis hypogaeat0
Treatment
All the mycoparasitese0
Interactor
Puccinia arachidisPuccinia arachidise1pathogen
Outcome
urediniospore germinatione0
Direction
inhibitede0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Puccinia arachidis
Puccinia arachidis · InteractorLandCare Ltd., New Zealand · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“All the mycoparasites and their culture filtrates inhibited urediniospore germination and reduced rust development by varying degrees.”

✓ located verbatim in the source · abstract, characters 308–442 · show in text ↑
e1

“Puccinia arachidis were studied under laboratory and field conditions.”

✓ located verbatim in the source · abstract, characters 237–307 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Culture filtrates inhibited rust urediniospore germination.

Taxon
groundnutArachis hypogaeat0
Treatment
their culture filtratese0
Interactor
Puccinia arachidisPuccinia arachidise1pathogen
Outcome
urediniospore germinatione0
Direction
inhibitede0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Puccinia arachidis
Puccinia arachidis · InteractorLandCare Ltd., New Zealand · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“All the mycoparasites and their culture filtrates inhibited urediniospore germination and reduced rust development by varying degrees.”

✓ located verbatim in the source · abstract, characters 308–442 · show in text ↑
e1

“Puccinia arachidis were studied under laboratory and field conditions.”

✓ located verbatim in the source · abstract, characters 237–307 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested mycoparasites reduced rust development.

Taxon
groundnutArachis hypogaeat0
Treatment
All the mycoparasitese0
Outcome
rust developmente0
Direction
reducede0

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

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“All the mycoparasites and their culture filtrates inhibited urediniospore germination and reduced rust development by varying degrees.”

✓ located verbatim in the source · abstract, characters 308–442 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Culture filtrates reduced rust development.

Taxon
groundnutArachis hypogaeat0
Treatment
their culture filtratese0
Outcome
rust developmente0
Direction
reducede0

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

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“All the mycoparasites and their culture filtrates inhibited urediniospore germination and reduced rust development by varying degrees.”

✓ located verbatim in the source · abstract, characters 308–442 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

V. lecanii gave maximum inhibition of in vitro urediniospore germination.

Taxon
groundnutArachis hypogaeat0
Treatment
V. lecaniie0
Interactor
V. lecaniiAkanthomyces lecaniie0biocontrol_agent
Outcome
in vitro germination of urediniosporese0
Direction
Maximum inhibitione0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Akanthomyces lecanii
Akanthomyces lecanii · InteractorStephen Thorpe · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“Maximum inhibition of in vitro germination of urediniospores and significant reduction in in vivo development of rust was exhibited by V. lecanii and P. islandicum and their culture filtrates.”

✓ located verbatim in the source · abstract, characters 443–635 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

P. islandicum gave maximum inhibition of in vitro urediniospore germination.

Taxon
groundnutArachis hypogaeat0
Treatment
P. islandicume0
Interactor
P. islandicumTalaromyces islandicuse0biocontrol_agent
Outcome
in vitro germination of urediniosporese0
Direction
Maximum inhibitione0

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

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“Maximum inhibition of in vitro germination of urediniospores and significant reduction in in vivo development of rust was exhibited by V. lecanii and P. islandicum and their culture filtrates.”

✓ located verbatim in the source · abstract, characters 443–635 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

V. lecanii significantly reduced in vivo rust development.

Taxon
groundnutArachis hypogaeat0
Treatment
V. lecaniie0
Interactor
V. lecaniiAkanthomyces lecaniie0biocontrol_agent
Outcome
in vivo development of ruste0
Direction
reductione0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Akanthomyces lecanii
Akanthomyces lecanii · InteractorStephen Thorpe · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“Maximum inhibition of in vitro germination of urediniospores and significant reduction in in vivo development of rust was exhibited by V. lecanii and P. islandicum and their culture filtrates.”

✓ located verbatim in the source · abstract, characters 443–635 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

P. islandicum significantly reduced in vivo rust development.

Taxon
groundnutArachis hypogaeat0
Treatment
P. islandicume0
Interactor
P. islandicumTalaromyces islandicuse0biocontrol_agent
Outcome
in vivo development of ruste0
Direction
reductione0

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

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“Maximum inhibition of in vitro germination of urediniospores and significant reduction in in vivo development of rust was exhibited by V. lecanii and P. islandicum and their culture filtrates.”

✓ located verbatim in the source · abstract, characters 443–635 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Same-day inoculation of mycoparasites and rust gave better rust control.

Taxon
groundnutArachis hypogaeat0
Treatment
inoculation of mycoparasites and rust on the same daye0
Outcome
control of ruste0
Direction
bettere0

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

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“The inoculation of mycoparasites and rust on the same day gave better control of rust.”

✓ located verbatim in the source · abstract, characters 636–722 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

V. lecanii culture filtrate spray significantly reduced rust disease in the field.

Taxon
groundnutArachis hypogaeat0
Treatment
culture filtrates of V. lecaniie0
Interactor
V. lecaniiAkanthomyces lecaniie0biocontrol_agent
Outcome
rust diseasee0
Direction
reducede0
Setting
field conditionse0

Not reportedComparator

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

Arachis hypogaea
Arachis hypogaea · Taxon葉子 · CC0 · iNaturalist ↗
Akanthomyces lecanii
Akanthomyces lecanii · InteractorStephen Thorpe · CC BY 4.0 · iNaturalist ↗

Verbatim

t0

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“Sprays of culture filtrates of V. lecanii and P. islandicum significantly reduced rust disease under field conditions.”

✓ located verbatim in the source · abstract, characters 723–841 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

P. islandicum culture filtrate spray significantly reduced rust disease in the field.

Taxon
groundnutArachis hypogaeat0
Treatment
culture filtrates of V. lecanii and P. islandicume0
Interactor
P. islandicumTalaromyces islandicuse0biocontrol_agent
Outcome
rust diseasee0
Direction
reducede0
Setting
field conditionse0

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

“groundnut”

✓ located verbatim in the source · title, characters 22–31 · show in text ↑
e0

“Sprays of culture filtrates of V. lecanii and P. islandicum significantly reduced rust disease under field conditions.”

✓ located verbatim in the source · abstract, characters 723–841 · show in text ↑

Akanthomyces lecanii · growth · 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 →

Akanthomyces lecanii · disease · Arachis hypogaea (peanut)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 →

pathogen product · disease · Arachis hypogaea (peanut)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. negative
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

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

49 papers: 25 positive, 24 negative or no effect

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

  1. no effect
  2. no effect
  3. negative

45 papers more in this group

See all 49 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.