First Report of <i>Colletotrichum karstii</i> Causing Anthracnose on Persimmon Leaves in China

Wang, J.; Ai, Chengxiang; Yu, Xianmei; An, M.; Sun, Shan; Gao, Rui

doi:10.1094/pdis-07-15-0787-pdn

Cited by 14 publications

(7 citation statements)

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“…Hyde & L. Cai (C. boninense species complex) has been increasingly reported from anthracnose symptoms of citrus worldwide and is often found to occur in association with other Colletotrichum spp., particularly C. gloeosporioides, which generally predominates within citrus hosts (Guarnaccia et al 2017;Huang et al 2013;Peng et al 2012;Ramos et al 2016). C. karstii has been increasingly reported also from anthracnose diseases of other crops including avocado, mango, and persimmon (Ismail et al 2015;Lima et al 2013; Silva-Rojas and Avila-Quezada 2011; Wang et al 2016) and is considered the most common and widely distributed species of the C. boninense species complex ). Although C. karstii has been reported from citrus in China, Italy, and Portugal (Aiello et al 2015;Guarnaccia et al 2017;Huang et al 2013;Peng et al 2012;Ramos et al 2016), in the United States, C. karstii has only been reported from Leucospermum (Crous et al 2013) and Phalaenopsis spp.…”

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confidence: 99%

Identification, Pathogenicity, and Spore Trapping of Colletotrichum karstii Associated with Twig and Shoot Dieback in California

et al. 2019

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Colletotrichum Corda, 1831 species are well-documented pathogens of citrus that are associated with leaf and fruit anthracnose diseases. However, their role in twig and shoot dieback diseases of citrus has recently become more prominent. Recent surveys of orchards in the Central Valley of California have revealed C. gloeosporioides and a previously undocumented species, C. karstii, to be associated with twig and shoot dieback. Pathogenicity tests using clementine (cv. 4B) indicated that both C. karstii and C. gloeosporioides are capable of producing lesions following inoculation of citrus stems. Pathogenicity tests also revealed C. karstii to be the most aggressive fungal species producing the longest lesions after 15 months. The majority of spores trapped during this study were trapped during or closely following a precipitation event with the majority of spores being trapped from January through May. These findings confirm C. karstii as a new pathogen of citrus in California.

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confidence: 99%

Identification, Pathogenicity, and Spore Trapping of Colletotrichum karstii Associated with Twig and Shoot Dieback in California

et al. 2019

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“…Colletotrichum karstii as a causal agent of chilli anthracnose has been reported in Brazil (Lima et al , 2013) and China (Wang et al , 2016). To our knowledge, this is the first report of chilli anthracnose caused by C. karstii in India.…”

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confidence: 99%

First report of chilli anthracnose caused by Colletotrichum karstii in India

Saini

Gupta

Char

et al. 2016

New Disease Reports

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“…However, in 2010, after examining the molecular and morphological characteristics of specimens from China, Japan, and New Zealand, Weir and Johnston renamed the persimmon pathogen as C. horii [14]. Additionally, the persimmon anthracnose can be caused by C. siamense, C. karstii, C. fructicola, C. nymphaeae, and C. melonis [15][16][17][18]. Persimmon anthracnose is a dangerous disease in China and in other nations across the world [15][16][17][18].…”

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confidence: 99%

“…Additionally, the persimmon anthracnose can be caused by C. siamense, C. karstii, C. fructicola, C. nymphaeae, and C. melonis [15][16][17][18]. Persimmon anthracnose is a dangerous disease in China and in other nations across the world [15][16][17][18]. Carraro reported that C. fructicola, C. nymphaeae, and C. melonis cause persimmon anthracnose in Brazil [16].…”

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confidence: 99%

Identification of New Sources of Resistance to Anthracnose Caused by Colletotrichum horii among Persimmon Germplasms

Guan

et al. 2022

Horticulturae

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Persimmon (Diospyros kaki) anthracnose, predominantly caused by Colletotrichum horii, is a destructive disease of persimmon. Thus, the evaluation of resistance resources is imperative for persimmon breeding and resistant variety deployment. In this study, the isolate from persimmon branches was identified as C. horii by using molecular and morphological characteristics. A total of 142 varieties were tested for anthracnose disease response by inoculation with the conidial suspension of C. horii. A significant variability was observed among the studied accessions. Only two accessions, which had a hypersensitive reaction with a slight lesion at the infection site at 14 days post inoculation, were highly resistant to anthracnose. A total of 7 and 24 accessions exhibited resistant and susceptible responses, respectively, to anthracnose. A total of 109 varieties with the highest proportion (76.76%) of accessions showed high susceptibility to C. horii. A total of 43 persimmon main cultivars were selected for the re-evaluation of the resistance level by counting the natural disease incidence of branches and fruits that showed similar resistant response. Moreover, nine of highly resistant or resistant accessions possessed desirable agronomic characters, including high fruit weight and strong growth potential. These resistant accessions could be used in the breeding of anthracnose-resistant persimmon varieties.

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First Report of Colletotrichum karstii Causing Anthracnose on Persimmon Leaves in China

Cited by 14 publications

References 4 publications

Identification, Pathogenicity, and Spore Trapping of Colletotrichum karstii Associated with Twig and Shoot Dieback in California

Identification, Pathogenicity, and Spore Trapping of Colletotrichum karstii Associated with Twig and Shoot Dieback in California

First report of chilli anthracnose caused by Colletotrichum karstii in India

Identification of New Sources of Resistance to Anthracnose Caused by Colletotrichum horii among Persimmon Germplasms

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