Paper · 2010 · Brazilian Archives of Biology and Technology

Biological and chemical control of Sclerotinia sclerotiorum using Trichoderma spp. and Ulocladium atrum and pathogenicity to bean plants

Girlene Soares de Figueirêdo; Lívio Carvalho de Figueirêdo; Francinete Carla Nunes Cavalcanti; et al.

6
claims
11
verbatim quotes
48
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

Four isolates of Sclerotinia sclerotiorum were tested for pathogenicity in IPA-10 variety bean plants (Phaseolus vulgaris L.), and all were pathogenic. Biological control in vitro was evaluated using eight isolates of Trichoderma spp. and, one of Ulocladium atrum. Chemical control in vitro with fungicides Thiophanate methyl, Iprodione and Carbendazim was also tested. Except U. atrum, all Trichoderma isolates showed antagonistic potential against S. sclerotiorum, where isolate 3601 presented the best performance. Thiophanate methyl chemical control was the most efficient. This fungicide and isolate 3601were compared in vivo in greenhouse. There was statistical difference between the treatments, and the application of fungicide and antagonist before the pathogen was the most efficient approach, reducing the percentage of pathogenicity to 32.94% and 37.04%, respectively.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 6

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

All four Sclerotinia sclerotiorum isolates were pathogenic to IPA-10 bean.

Taxon
Phaseolus vulgaris L.Phaseolus vulgarise0
Material
IPA-10e0
Interactor
Sclerotinia sclerotiorumSclerotinia sclerotiorume0pathogen
Outcome
all were pathogenice0
Value
Four isolatese0

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Sclerotinia sclerotiorum
Sclerotinia sclerotiorum · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Four isolates of Sclerotinia sclerotiorum were tested for pathogenicity in IPA-10 variety bean plants (Phaseolus vulgaris L.), and all were pathogenic”

✓ located verbatim in the source · abstract, characters 0–150 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

All tested Trichoderma isolates except U. atrum had antagonistic potential against S. sclerotiorum.

Taxon
bean plantst0
Interactor
S. sclerotiorumSclerotinia sclerotiorume0pathogen
Second interactor
Trichoderma isolatese0biocontrol_agent
Outcome
antagonistic potentiale0

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

Sclerotinia sclerotiorum
Sclerotinia sclerotiorum · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Except U. atrum, all Trichoderma isolates showed antagonistic potential against S. sclerotiorum”

✓ located verbatim in the source · abstract, characters 370–465 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 125–136 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Trichoderma isolate 3601 had the best antagonistic performance.

Taxon
bean plantst0
Interactor
isolate 3601e0biocontrol_agent
Outcome
best performancee0

Verbatim

e0

“isolate 3601 presented the best performance”

✓ located verbatim in the source · abstract, characters 473–516 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 125–136 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Thiophanate methyl was the most efficient chemical control in vitro.

Taxon
bean plantst0
Treatment
Thiophanate methyle0
Outcome
most efficiente0

Verbatim

e0

“Thiophanate methyl chemical control was the most efficient”

✓ located verbatim in the source · abstract, characters 518–576 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 125–136 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Applying fungicide before the pathogen reduced pathogenicity to 32.94%.

Taxon
bean plantst0
Treatment
application of fungicidee0
Outcome
percentage of pathogenicitye0
Direction
reducinge0
Value
32.94%e0

Not reportedComparator

Verbatim

e0

“the application of fungicide and antagonist before the pathogen was the most efficient approach, reducing the percentage of pathogenicity to 32.94% and 37.04%, respectively”

✓ located verbatim in the source · abstract, characters 707–879 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 125–136 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Applying antagonist before the pathogen reduced pathogenicity to 37.04%.

Taxon
bean plantst0
Treatment
antagoniste0
Outcome
percentage of pathogenicitye0
Direction
reducinge0
Value
37.04%e0

Not reportedComparator

Verbatim

e0

“the application of fungicide and antagonist before the pathogen was the most efficient approach, reducing the percentage of pathogenicity to 32.94% and 37.04%, respectively”

✓ located verbatim in the source · abstract, characters 707–879 · show in text ↑
t0

“bean plants”

✓ located verbatim in the source · title, characters 125–136 · show in text ↑

biocontrol · disease · Phaseolus vulgaris (common bean)Positive and negative results

11 papers: 10 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

7 papers more in this group

See all 11 papers →

fungicide · disease · Phaseolus vulgaris (common bean)Positive and negative results

20 papers: 18 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive

16 papers more in this group

See all 20 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.