First report of Diaporthe eres, a new pathogen causing rot of apples during storage period in Poland

Głos, Hubert; Bryk, H.; Michalecka, Monika; Poniatowska, Anna; Puławska, Joanna

doi:10.1007/s42161-020-00721-0

Cited by 4 publications

(2 citation statements)

References 3 publications

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“…of the ITS rDNA region: MT478098-101), the fungus was identified as Diaporthe eres. For the first time this pathogen was found on stored apples in 2018 in our country [41].…”

Section: Resultsmentioning

confidence: 81%

The Recent Occurrence of Biotic Postharvest Diseases of Apples in Poland

et al. 2022

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For the years 2012–2018, we investigated the occurrence of storage diseases caused by fungi on four cultivars of apples grown in the central part of Poland. The fruits were picked in orchards managed with Integrated Pest Management (IPM) practices and stored in a cold room for 5–7 months. Depending on the season, apple cultivar and localization of orchard, the incidence of diseases was different. On apple cvs “Gala”, “Ligol” and “Golden Delicious”, bull’s eye rot (Neofabraea spp.) was the most frequently observed disease, whereas on apple cv. “Gloster”, gray mold (Botrytis cinerea) predominated. The blue mold (Penicillium expansum), brown rot (Monilinia spp.) and fungi of Alternaria spp. occurred at significantly lower intensity. We detected the occurrence of the new storage diseases of apples caused by Colletotrichum spp., Neonectria ditissima and Diaporthe eres.

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“…of the ITS rDNA region: MT478098-101), the fungus was identified as Diaporthe eres. For the first time this pathogen was found on stored apples in 2018 in our country [41].…”

Section: Resultsmentioning

confidence: 81%

The Recent Occurrence of Biotic Postharvest Diseases of Apples in Poland

et al. 2022

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“…However, to confirm this thesis and to draw conclusions on the degree of aggressiveness of D. eres strains, more strains should be examined. The presence of this species was reported on fruiting trees recently, causing symptoms on shoots of apples, pears, cherries and plums (Abramczyk et al, 2018) and rot of 5% apple fruits during storage period (Głos et al, 2021) in Poland. Therefore, it could be valuable to monitor the prevalence and aggressiveness of this species, in order to evaluate its potential agronomic importance.…”

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confidence: 98%

Molecular identification and diversity of Diaporthe species associated with shoot dieback on highbush blueberry plants in Poland

Michalecka

Poniatowska

Kałużna

2023

Journal of Phytopathology

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Members of the genus Diaporthe are among the most common plant pathogens and cause disease symptoms in a wide variety of hosts. In the present study, six isolates were obtained from necrotic symptoms observed on shoots from diebacks of highbush blueberry plants (Vaccinium corymbosum) in Poland. The isolates showed typical morphology for the genus Diaporthe and were categorized in three morphotypes for further molecular identification. The isolates were identified by sequence analysis of internal transcribed spacer region (ITS) and genes encoding beta‐tubulin (tub2), transcription elongation factor 1 alpha (tef1‐α), calmodulin (cal) and histone H3 (his3). The results revealed that the Diaporthe isolates corresponded to three different species: five isolates to D. eres and one to D. rudis. Pathogenicity tests confirmed the capability of all evaluated Diaporthe isolates to induce similar necrotic symptoms on highbush blueberry shoots as observed under natural conditions. This study is the first description and characterization of Diaporthe species associated with blueberry shoot dieback in Poland.

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Emergence of multiple Diaporthe species causing kiwifruit rot and occurrence of resistance to a methyl benzimidazole carbamate fungicide in South Korea

Kim

Yang

2022

Crop Protection

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First report of Diaporthe eres, a new pathogen causing rot of apples during storage period in Poland

Cited by 4 publications

References 3 publications

The Recent Occurrence of Biotic Postharvest Diseases of Apples in Poland

The Recent Occurrence of Biotic Postharvest Diseases of Apples in Poland

Molecular identification and diversity of Diaporthe species associated with shoot dieback on highbush blueberry plants in Poland

Emergence of multiple Diaporthe species causing kiwifruit rot and occurrence of resistance to a methyl benzimidazole carbamate fungicide in South Korea

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