First report of Colletotrichum black leaf spot on strawberry caused by <i>Colletotrichum siamense</i> in China

Wang, Cuicui; Tang, Yuhai; Qiao, Ning; Zhang, Dezhen; Chi, Wenjuan; Liu, Jie; Pan, Haoqin; Li, Jintang

doi:10.1111/jph.13080

Cited by 6 publications

(8 citation statements)

References 8 publications

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“…In northern China, Korea, and Japan of eastern Asia-Pacific region, C. fructicola is prevailing. Recently, C. siamense is increasingly prevailing in USA (Adhikari et al 2019;Oliveira et al 2022) and China (Wang et al 2022), which is in accordance with the tolerance of C. siamense to high temperature observed in several labs (Han et al 2016;Chung et al 2020;Zhang et al 2020). It is expected that the diversity and global distribution of Colletotrichum pathogens of strawberry are undergoing plentiful changes with the gradual shift of agricultural system under a global warming context.…”

Section: The Diversity Of Colletotrichum Spp On Strawberry: a Histori...supporting

confidence: 63%

“…A total of 314 and 358 plant host records were obtained for C. fructicola and C. siamense at Fungal Database (July 8, 2022), respectively. Four additional host records of C. (Han et al 2016;Jayawardena et al 2016a;Bi et al 2017a, b;He et al 2019;Chen et al 2020;Chung et al 2020;Zhang et al 2020;Jian et al 2021;Zhong et al 2021;Wang et al 2022). A strain of C. siamense from Yunnan Province was isolated in current work, with its ITS, Actin, and ApMAT barcodes deposited in GenBank under the accession numbers OM362512, OM362513, and OM362514, respectively.…”

Section: Host Ranges Of C Siamense and C Fructicola The Most Prevaili...mentioning

confidence: 91%

“…The first use of multi-locus phylogenetic analysis integrated with morphological characterization by Han et al (2016) created a new situation for understanding strawberry anthracnose in China. Based on 11 published works (Han et al 2016;Jayawardena et al 2016a;Bi et al 2017a, b;He et al 2019;Chen et al 2020;Chung et al 2020;Zhang et al 2020;Jian et al 2021;Zhong et al 2021;Wang et al 2022) and current work distinguished at a species level, we provided a glimpse of the overall population structure and relative prevalence of Colletotrichum spp. in strawberry fields in China (Fig.…”

Section: The Prevalence Of Colletotrichum Spp Pathogenic To Strawberr...mentioning

confidence: 97%

“…As the most prevailing pathogens causing strawberry anthracnose crown rot in Asia-Pacific region (Nam et al 2013;Han et al 2016;Jayawardena et al 2016a;Gan et al 2017;Hirayama et al 2018;Gupta et al 2019;Chen et al 2020;Chung et al 2020;Zhang et al 2020;Jian et al 2021;Zhong et al 2021;Oliveira et al 2022;Wang et al 2022), C. siamense and C. fructicola are actually the top two Colletotrichum species most frequently occurred worldwide (Talhinhas and Baroncelli 2021). Both two species are cosmopolitan fungi adapting to a wide range of host plants, most reported in tropical and sub-tropical regions but with significantly higher occurrences in Asia than in other continents.…”

Section: Host Ranges Of C Siamense and C Fructicola The Most Prevaili...mentioning

confidence: 99%

“…Rosaceae has been reported as the top plant family with most records of association with Colletotrichum genus, hosting as many as 41 Colletotrichum species (Talhinhas and Baroncelli 2021). Postharvest fruit rot, Glomerella leaf spot, and pre-mature defoliation are common symptoms caused by Colletotrichum fungi on apple (Zhang et al 2021;Chen et al 2022), pear (Fu et al 2019), peach (Tan et al 2022), strawberry (Eaton et al 2021;Wang et al 2022), and many other rosaceous plants (Dowling et al 2020). Among these Rosaceae crops, strawberry is most vulnerable to fungal diseases with a short plant stature and soft berry without protective skin.…”

Section: An Introduction To Colletotrichum Spp and Strawberry Anthrac...mentioning

confidence: 99%

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Colletotrichum species pathogenic to strawberry: discovery history, global diversity, prevalence in China, and the host range of top two species

Gao

et al. 2022

Phytopathol Res

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Anthracnose caused by Colletotrichum species, is one of the most destructive diseases affecting strawberry production worldwide. Fungi of the genus Colletotrichum, being ancient and co-evolved with flowering plants, rank eighth among the top ten economically important fungal pathogens and have diversified to adapt to various hosts. Since it was first reported in United States in 1931, strawberry anthracnose has spread globally, resulting in devastating economic, social, and ecological consequences. In a sense, to produce organic strawberry is impracticable largely because of this disease. Colletotrichum species pathogenic to strawberry have been widely characterized. The review focused on providing an accurate inventory of Colletotrichum species pathogenic to strawberry via revisiting the discovery history scrupulously over 90 years. A total of 23 Colletotrichum species clustered into five species complexes and two singleton taxa were accepted as strawberry pathogens with global occurrence illustrated. The relative prevalence of distinct Colletotrichum species associated with strawberry was systematically analyzed in China. Finally, the host range of the prevailing C. fructicola and C. siamense, also the top two Colletotrichum species causing serious damages on the earth was summarized, with a goal of diagnosing accurately and improving anthracnose management in agricultural ecosystem.

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Section: The Diversity Of Colletotrichum Spp On Strawberry: a Histori...supporting

confidence: 63%

Section: Host Ranges Of C Siamense and C Fructicola The Most Prevaili...mentioning

confidence: 91%

Section: The Prevalence Of Colletotrichum Spp Pathogenic To Strawberr...mentioning

confidence: 97%

Section: Host Ranges Of C Siamense and C Fructicola The Most Prevaili...mentioning

confidence: 99%

Section: An Introduction To Colletotrichum Spp and Strawberry Anthrac...mentioning

confidence: 99%

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Colletotrichum species pathogenic to strawberry: discovery history, global diversity, prevalence in China, and the host range of top two species

Gao

et al. 2022

Phytopathol Res

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Molecular identification of endophytic fungi in lawn grass (Axonopus compressus) and their pathogenic ability

Azuddin

Azmy

Zakaria

2023

Sci Rep

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Lawn grass (Axonopus compressus) is a widely distributed grass species from the family Poaceae that is ubiquitous in Malaysia. We isolated endophytic fungi from the leaves of A. compressus and molecularly identified them as Fusarium parceramosum, Colletotrichum siamense, C. gigasporum, C. endophyticum, Curvularia lunata, Stagonospora bicolor, Calonectria gracilis, and Albifimbria verrucari. These fungal endophytes are considered host generalists, as they have been isolated from other plants and have also been reported to be latent plant pathogens. We tested the pathogenicity of selected endophytic fungal isolates on A. compressus leaves, chili (Capsicum annum), and tomato (Solanum lycopersicum), and found that they were pathogenic to wounded A. compressus leaves with low to moderate virulence, and several were pathogenic to wounded and unwounded chili and tomato fruits. This indicated that the endophytes could infect both vegetable fruits with low to very high virulence. Pathogenicity tests demonstrated that endophytic fungi from the leaves of A. compressus can become pathogenic and infect the host and other plant species. The findings also indicated that leaves of A. compressus may harbor pathogens with latent ability that can become active due to changes in environmental conditions, thereby disrupting the balance between host-endophyte antagonism.

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Pest categorisation of Colletotrichum aenigma, C. alienum, C. perseae, C. siamense and C. theobromicola

Bragard¹,

Baptista²,

Chatzivassiliou³

et al. 2022

EFS2

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The EFSA Plant Health Panel performed a pest categorisation of Colletotrichum aenigma, C. alienum, C. perseae, C. siamense and C. theobromicola, five clearly defined fungi of the C. gloeosporioides complex causing anthracnose. The pathogens are widely distributed in at least three continents. C. aenigma and C. siamense are reported from Italy and C. alienum from Portugal, including the Madeira Islands, with a restricted distribution. C. perseae and C. theobromicola are not known to be present in the EU. However, there is uncertainty on the status of the pathogens worldwide and in the EU because of the taxonomic re-evaluation of the genus Colletotrichum and the lack of specific surveys. The pathogens are not included in Commission Implementing Regulation (EU) 2019/2072 and there are no reports of interceptions in the EU. With the exception of C. perseae, which has a very limited number of hosts, the other four Colletotrichum species have relatively wide host ranges. Therefore, this pest categorisation focused on those hosts for which there is robust evidence that the pathogens were formally identified by a combination of morphology, pathogenicity and multilocus sequence analysis. Host plants for planting and fresh fruits are the main entry pathways into the EU. Host availability and climate suitability factors occurring in some parts of the EU are favourable for the establishment of the pathogens. No yield losses have been reported so far in the EU but in non-EU areas of their current distribution, the pathogens have a direct impact on cultivated hosts that are also relevant for the EU. Phytosanitary measures are available to prevent the further introduction and spread of C. aenigma, C. alienum and C. siamense into the EU as well as the introduction and spread of C. perseae and C. theobromicola. C. aenigma, C. alienum, C. perseae, C. siamense and C. theobromicola satisfy the criteria that are within the remit of EFSA to assess for these species to be regarded as potential Union quarantine pests.

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First report of Colletotrichum black leaf spot on strawberry caused by Colletotrichum siamense in China

Cited by 6 publications

References 8 publications

Colletotrichum species pathogenic to strawberry: discovery history, global diversity, prevalence in China, and the host range of top two species

Colletotrichum species pathogenic to strawberry: discovery history, global diversity, prevalence in China, and the host range of top two species

Molecular identification of endophytic fungi in lawn grass (Axonopus compressus) and their pathogenic ability

Pest categorisation of Colletotrichum aenigma, C. alienum, C. perseae, C. siamense and C. theobromicola

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