Paper · 2009 · Journal of Phytopathology

Contribution of Pathogens to Peach Fruit Rot in Northern Greece and their Sensitivity to Iprodione, Carbendazim, Thiophanate‐methyl and Tebuconazole Fungicides

Thomas Thomidis; Themis Michailides; Efstathia Exadaktylou

17
claims
34
verbatim quotes
52
citations
1
research areas
—
Not open access

Abstract

Abstract This study identified the main pathogens causing fruit rots of mature peaches in northern Greece, the major peach producing area of Greece. The brown rot pathogen Monilinia laxa was responsible for approximately 70% and 78% of rotted peaches in 2005 and 2006 respectively. Serious damage (up to 5%) was also caused with the fungus Phomopsis amygdali. Other pathogens isolated from rotted peaches at a low percentage were Alternaria alternata , Aspergillus niger , Aspergillus flavus , Botrytis cinerea , Sclerotinia sclerotiorum , Fusarium spp., Colletotrichum gloeosporioides , Rhizopus stolonifer and Gilbertella persicaria . Most fungal isolates originated from the rotted peaches were tested for their sensitivity to the fungicides iprodione, carbendazim, thiophanate methyl and tebuconazole at label recommended concentrations. All fungicides inhibited the growth of M. laxa , A. niger , A. flavus , S. sclerotiorum , P. amygdali and B. cinerea on poisoned agar. Apart from iprodione, all other fungicides inhibited the mycelium growth of the pathogen Fusarium sp. The mycelium growth of Fusarium sp. was significantly less with iprodione than control. Only iprodione and tebuconazole were effective against A. alternata and R. stolonifer . Tebuconazole inhibited the mycelium growth of R. stolonifer , while iprodione reduced significantly in comparison to control. The mycelium growth of the fungus C. gloeosporioides was inhibited by tebuconazole and reduced significantly by the fungicides thiophanate methyl, carbendazim and iprodione. Among all the fungi tested, only M. laxa and B. cinerea isolates were found resistant to benzimidazoles [the EC50 (50% effective concentration) value was 100–200 mg/l and 200–300 mg/l for the largest number of thiophanate methyl‐ and carbendazim‐resistant M. laxa isolates respectively, while the biggest number of B. cinerea thiophanate methyl‐ and carbendazim‐resistant isolates showed EC50 value 200–300 mg/l and 300–400 mg/l, respectively]. However, these strains were sensitive to tebuconazole and iprodione. Therefore, these fungicides can be used as an alternative method to control benzimidazole‐resistant Monilinia and Botrytis isolates.

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Claims 17

Observationobservedoriginal resultmeasured

Claim · model-written summary

Monilinia laxa was responsible for approximately 70% of rotted peaches in 2005 and 78% in 2006.

Taxon
peachesPrunus persicae0
Interactor
Monilinia laxaMonilinia laxae1pathogen
Outcome
rotted peachese1
Value
approximately 70%e1
Qualifier
in 2005 and 2006 respectivelye1
Setting
northern Greecee0

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Monilinia laxa
Monilinia laxa · InteractorArthuc01 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e1

“The brown rot pathogen Monilinia laxa was responsible for approximately 70% and 78% of rotted peaches in 2005 and 2006 respectively”

✓ located verbatim in the source · abstract, characters 149–280 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Phomopsis amygdali caused serious damage of up to 5% on peaches.

Taxon
peachesPrunus persicae0
Interactor
Phomopsis amygdaliDiaporthe amygdalie2pathogen
Outcome
damagee2
Value
up to 5%e2

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e2

“Serious damage (up to 5%) was also caused with the fungus Phomopsis amygdali”

✓ located verbatim in the source · abstract, characters 282–358 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Among the fungi tested, only Monilinia laxa and Botrytis cinerea isolates were resistant to benzimidazoles.

Taxon
peachesPrunus persicae0
Interactor
M. laxaMonilinia laxae3pathogen
Second interactor
B. cinereaBotrytis cinereae3pathogen
Outcome
resistant to benzimidazolese3

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Monilinia laxa
Monilinia laxa · InteractorArthuc01 · CC BY-SA 3.0 · Wikimedia Commons ↗
Botrytis cinerea
Botrytis cinerea · Second interactorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“Among all the fungi tested, only M. laxa and B. cinerea isolates were found resistant to benzimidazoles”

✓ located verbatim in the source · abstract, characters 1555–1658 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The EC50 value of benzimidazole-resistant M. laxa isolates for thiophanate methyl was 100–200 mg/l.

Taxon
peachesPrunus persicae0
Interactor
M. laxaMonilinia laxae4pathogen
Outcome
EC50 (50% effective concentration) valuee4
Value
100–200 mg/le4
Qualifier
for the largest number ofe4

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Monilinia laxa
Monilinia laxa · InteractorArthuc01 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e4

“the EC50 (50% effective concentration) value was 100–200 mg/l and 200–300 mg/l for the largest number of thiophanate methyl‐ and carbendazim‐resistant M. laxa isolates respectively”

✓ located verbatim in the source · abstract, characters 1660–1840 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The EC50 value of benzimidazole-resistant M. laxa isolates for carbendazim was 200–300 mg/l.

Taxon
peachesPrunus persicae0
Interactor
M. laxaMonilinia laxae4pathogen
Outcome
EC50 (50% effective concentration) valuee4
Value
200–300 mg/le4
Qualifier
respectivelye4

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Monilinia laxa
Monilinia laxa · InteractorArthuc01 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e4

“the EC50 (50% effective concentration) value was 100–200 mg/l and 200–300 mg/l for the largest number of thiophanate methyl‐ and carbendazim‐resistant M. laxa isolates respectively”

✓ located verbatim in the source · abstract, characters 1660–1840 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The EC50 value of the largest number of thiophanate methyl-resistant B. cinerea isolates was 200–300 mg/l.

Taxon
peachesPrunus persicae0
Interactor
B. cinereaBotrytis cinereae5pathogen
Outcome
EC50 valuee5
Value
200–300 mg/le5
Qualifier
the biggest number ofe5

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Botrytis cinerea
Botrytis cinerea · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e5

“while the biggest number of B. cinerea thiophanate methyl‐ and carbendazim‐resistant isolates showed EC50 value 200–300 mg/l and 300–400 mg/l, respectively”

✓ located verbatim in the source · abstract, characters 1842–1997 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The EC50 value of the largest number of carbendazim-resistant B. cinerea isolates was 300–400 mg/l.

Taxon
peachesPrunus persicae0
Interactor
B. cinereaBotrytis cinereae5pathogen
Outcome
EC50 valuee5
Value
300–400 mg/le5
Qualifier
respectivelye5

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Botrytis cinerea
Botrytis cinerea · InteractorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e5

“while the biggest number of B. cinerea thiophanate methyl‐ and carbendazim‐resistant isolates showed EC50 value 200–300 mg/l and 300–400 mg/l, respectively”

✓ located verbatim in the source · abstract, characters 1842–1997 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The benzimidazole-resistant isolates were sensitive to tebuconazole and iprodione.

Taxon
peachesPrunus persicae0
Treatment
tebuconazole and iprodionee6
Outcome
sensitivee6

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e6

“However, these strains were sensitive to tebuconazole and iprodione”

✓ located verbatim in the source · abstract, characters 2000–2067 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Tebuconazole and iprodione can be used as an alternative method to control benzimidazole-resistant Monilinia and Botrytis isolates.

Taxon
peachesPrunus persicae0
Treatment
these fungicidese7
Outcome
alternative methode7

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e7

“Therefore, these fungicides can be used as an alternative method to control benzimidazole‐resistant Monilinia and Botrytis isolates”

✓ located verbatim in the source · abstract, characters 2069–2200 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All fungicides inhibited the mycelium growth of M. laxa and B. cinerea on poisoned agar.

Taxon
peachesPrunus persicae0
Treatment
All fungicidese3
Interactor
M. laxaMonilinia laxae3pathogen
Second interactor
B. cinereaBotrytis cinereae3pathogen
Outcome
growthe3
Direction
inhibitede3
Qualifier
on poisoned agare3

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Monilinia laxa
Monilinia laxa · InteractorArthuc01 · CC BY-SA 3.0 · Wikimedia Commons ↗
Botrytis cinerea
Botrytis cinerea · Second interactorRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“All fungicides inhibited the growth of M. laxa , A. niger , A. flavus , S. sclerotiorum , P. amygdali and B. cinerea on poisoned agar”

✓ located verbatim in the source · abstract, characters 842–975 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Iprodione significantly reduced the mycelium growth of Fusarium sp. compared with control.

Taxon
peachesPrunus persicae0
Treatment
iprodionee3
Interactor
Fusarium sp.Fusariume3pathogen
Outcome
mycelium growth of Fusarium sp.e3
Direction
significantly lesse3
Comparator
controle3

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“The mycelium growth of Fusarium sp. was significantly less with iprodione than control”

✓ located verbatim in the source · abstract, characters 1079–1165 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Only iprodione and tebuconazole were effective against Alternaria alternata and Rhizopus stolonifer.

Taxon
peachesPrunus persicae0
Treatment
iprodione and tebuconazolee3
Interactor
A. alternataAlternaria alternatae3pathogen
Second interactor
R. stoloniferRhizopus stolonifere3pathogen
Outcome
effective againste3

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Alternaria alternata
Alternaria alternata · Interactor · picture from its Wikimedia Commons categoryMarta Hiromi Taniwaki, Secretaria de Agricultura e Abastecimento · CC BY 2.0 · Wikimedia Commons ↗
Rhizopus stolonifer
Rhizopus stolonifer · Second interactorW.A. Djatmiko ( Wie146 ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“Only iprodione and tebuconazole were effective against A. alternata and R. stolonifer”

✓ located verbatim in the source · abstract, characters 1167–1252 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole inhibited the mycelium growth of R. stolonifer.

Taxon
peachesPrunus persicae0
Treatment
Tebuconazolee3
Interactor
R. stoloniferRhizopus stolonifere3pathogen
Outcome
mycelium growth of R. stolonifere3
Direction
inhibitede3

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Rhizopus stolonifer
Rhizopus stolonifer · InteractorW.A. Djatmiko ( Wie146 ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“Tebuconazole inhibited the mycelium growth of R. stolonifer , while iprodione reduced significantly in comparison to control”

✓ located verbatim in the source · abstract, characters 1255–1379 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Iprodione significantly reduced the mycelium growth of R. stolonifer compared with control.

Taxon
peachesPrunus persicae0
Treatment
iprodionee3
Interactor
R. stoloniferRhizopus stolonifere3pathogen
Outcome
mycelium growth of R. stolonifere3
Direction
reduced significantlye3
Comparator
controle3

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Rhizopus stolonifer
Rhizopus stolonifer · InteractorW.A. Djatmiko ( Wie146 ) · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“Tebuconazole inhibited the mycelium growth of R. stolonifer , while iprodione reduced significantly in comparison to control”

✓ located verbatim in the source · abstract, characters 1255–1379 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tebuconazole inhibited the mycelium growth of Colletotrichum gloeosporioides.

Taxon
peachesPrunus persicae0
Treatment
tebuconazolee3
Interactor
C. gloeosporioidesColletotrichum gloeosporioidese3pathogen
Outcome
mycelium growth of the fungus C. gloeosporioidese3
Direction
inhibitede3

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Colletotrichum gloeosporioides
Colletotrichum gloeosporioides · InteractorRGimilio · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“The mycelium growth of the fungus C. gloeosporioides was inhibited by tebuconazole and reduced significantly by the fungicides thiophanate methyl, carbendazim and iprodione”

✓ located verbatim in the source · abstract, characters 1381–1553 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Thiophanate methyl, carbendazim and iprodione significantly reduced the mycelium growth of Colletotrichum gloeosporioides.

Taxon
peachesPrunus persicae0
Treatment
thiophanate methyl, carbendazim and iprodionee3
Interactor
C. gloeosporioidesColletotrichum gloeosporioidese3pathogen
Outcome
mycelium growth of the fungus C. gloeosporioidese3
Direction
reduced significantlye3

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Colletotrichum gloeosporioides
Colletotrichum gloeosporioides · InteractorRGimilio · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“The mycelium growth of the fungus C. gloeosporioides was inhibited by tebuconazole and reduced significantly by the fungicides thiophanate methyl, carbendazim and iprodione”

✓ located verbatim in the source · abstract, characters 1381–1553 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

All other fungicides, apart from iprodione, inhibited the mycelium growth of Fusarium sp.

Taxon
peachesPrunus persicae0
Treatment
all other fungicidese3
Interactor
Fusarium sp.Fusariume3pathogen
Outcome
mycelium growth of the pathogen Fusarium sp.e3
Direction
inhibitede3

Not reportedComparator

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

Prunus persica
Prunus persica · TaxonAllagash Brewing · CC BY 2.0 · Wikimedia Commons ↗
Fusarium
Fusarium · Interactor · picture of the genus (one of its species)Public domain · Wikimedia Commons ↗

Verbatim

e0

“This study identified the main pathogens causing fruit rots of mature peaches in northern Greece”

✓ located verbatim in the source · abstract, characters 9–105 · show in text ↑
e3

“Apart from iprodione, all other fungicides inhibited the mycelium growth of the pathogen Fusarium sp.”

✓ located verbatim in the source · abstract, characters 977–1078 · show in text ↑

tebuconazole · Rhizopus stolonifer · Prunus persica (peach)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 →

iprodione · Rhizopus stolonifer · Prunus persica (peach)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 →

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.