Species diversity of Colletotrichum infecting Annona spp. in Brazil

Costa, J. F. O.; Kamei, Sandra Hiromi; Silva, Janaíne Rossane A.; Miranda, Ana Raphaela G. da S.; Netto, Mariote B.; Silva, Sarah Jacqueline C. da; Correia, Kamila C.; Lima, Gaus Silvestre de Andrade; Assunção, Iraíldes Pereira

doi:10.1007/s10658-018-01630-w

Cited by 30 publications

(22 citation statements)

References 43 publications

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“…It is a ubiquitous species, commonly associated with anthracnose on fruits and leaves, but also a prevalent endophyte (Farr & Rossman, 2020). Reports of C. siamense causing anthracnose and leaf necrosis in Brazil include the fruit trees Annona squamosa and A. muricata , and cashew trees (Costa et al., 2019; Veloso, Câmara, Lima, Michereff, & Doyle, 2018). Colletotrichum siamense was also reported as a common leaf endophyte of mango in the north‐eastern region of the country (Vieira, Michereff, Morais, Hyde, & Câmara, 2014).…”

Section: Discussionmentioning

confidence: 99%

Cenostigma tocantinum, a new host of Colletotrichum siamense

et al. 2020

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Cenostigma tocantinum Ducke (Fabaceae), popularly known as "pau-pretinho," is a tropical tree native to the Amazon region, also found in the biomes Cerrado and Mata Atlantica in Brazil. This tree species is commonly found in different Amazonian landscapes, including primary forests, highland and seasonally flooded forests (Warwick & Lewis, 2009). In the northern region of Brazil, Ce. tocantinum is used for reforestation of degraded areas and urban afforestation projects, due to its rapid growth, straight trunk and leafy crown (Garcia, De Moraes, & De Lima, 2008). The wood of Ce. tocantinum is commonly used as raw material in the construction sector (Warwick & Lewis, 2009). A foliar disease of Ce. tocantinum was recently observed in a forest nursery and surrounding areas inside the main campus of the Federal University of Amazonas, Brazil. Disease symptoms included irregular brown spots surrounded by chlorotic areas. The production of orange spore masses in acervuli on the leaves suggested that the causative agent was a fungal pathogen. The aim of this work was to investigate the aetiology of this disease.

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Section: Discussionmentioning

confidence: 99%

Cenostigma tocantinum, a new host of Colletotrichum siamense

et al. 2020

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“…gloeosporioides was not reported in the present study. theobromicola on pine cone and soursop, C. chrysophilum, C. fragariae and C. queenslandicum on cashew (Lima et al, 2013;Veloso et al, 2018;Costa et al, 2019;Silva-Cabral et al, 2019). Colletotrichum gloeosporioides was reported only in the studies of Costa et al (2019) and Veloso et al (2018), but with low incidence, one isolate obtained from pine cone leaf and two isolates obtained from cashew inflorescence, respectively.…”

Section: Although Different Species Of the Genusmentioning

confidence: 97%

“…theobromicola on pine cone and soursop, C. chrysophilum, C. fragariae and C. queenslandicum on cashew (Lima et al, 2013;Veloso et al, 2018;Costa et al, 2019;Silva-Cabral et al, 2019). Colletotrichum gloeosporioides was reported only in the studies of Costa et al (2019) and Veloso et al (2018), but with low incidence, one isolate obtained from pine cone leaf and two isolates obtained from cashew inflorescence, respectively. These results raise an intriguing question about this species that needs to be better clarified: Does this species behave as an endophytic pathogen, as indicated by the study of Waculicz-Andrade et al (2017) or is it not a common tropic pathogen as concluded by Phoulivong et al (2010)?…”

Section: Although Different Species Of the Genusmentioning

confidence: 97%

“…These species are widespread in different world locations causing anthracnose on several hosts. However, C. fructicola was not previously reported on pomegranate anywhere in the world, while C. siamense and C. theobromicola were reported only in the USA and the latter also in India, probably because of the lack of studies using multi-locus phylogeny for the identification of species from Colletotrichum in this host (Alaniz et al, 2015;Meetum et al, 2015;Sharma et al, 2015;Costa et al, 2019). Moreover, the species C.…”

Section: Although Different Species Of the Genusmentioning

confidence: 99%

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Three species of Colletotrichum are associated with anthracnose of pomegranate in Brazil

et al. 2020

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Pomegranate is a fruit rich in vitamins and secondary metabolites used in traditional medicine and industry. However, production losses have been associated the anthracnose, disease caused by Colletotrichum species. This is an important disease of the pomegranate, as it affects the yield and the quality of the fruits. The present study aimed to investigate which species of Colletotrichum are associated with anthracnose disease in pomegranate in the Northeast region of Brazil, using multi-locus phylogenetic analysis and morpho-cultural characteristics. The total DNA extracted was amplified with GAPDH, TUB2, CAL, ACT genes and the ITS-rDNA region. The sequences obtained were used for the construction of phylogenetic trees of Bayesian inference. The mycelial growth rate, size and shape of the conidia and appressories were evaluated for the morpho-cultural characterization of the species. Six isolates were analysis and three species belonging to the C. gloeosporioides complex were identified in this study. This is the first report of C. theobromicola (2) in pomegranate fruit in Brazil and C. siamense (2) and C. fructicola (2) in the world.

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“…Anthracnose, caused by Colletotrichum species, is considered the most frequent fungal disease in Annonaceae, causing losses of up to 70% in periods of prolonged rains (Junqueira;Junqueira, 2014;Kamei et al, 2014;Álvarez et al 2014;Costa et al, 2019 (Costa et al, 2017, Costa et al, 2019.…”

Section: Introductionmentioning

confidence: 99%

EFFECT OF TIME IN THE MOISTURE CHAMBER ON THE ANTHRACNOSIS SEVERITY IN Annona squamosa L. AND A. muricata L. LEAVES

et al. 2019

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Edaphoclimatic conditions exert great influence on the development of pathogens; therefore, knowledge about pathogen, host and environment interaction for disease prevention systems and to define control actions is required. The aim of the present study was to evaluate the influence of time in moisture chamber on the anthracnose severity in sugar apple and soursop leaves. Two times of two and five days in moisture chamber at temperatures of 20, 25 and 30 ºC were used. The experimental design was completely randomized in a triple factorial arrangement (2x5x3), represented by two times in moisture chamber, five Colletotrichum species (C. fructicola, C. theobromicola, C. karstii, C. siamense and C. tropicale) three temperatures, with four replicates / leaf. The diameter of lesions was determined by measuring each lesion in two perpendicular directions on the second and fifth days. It was observed that in the time of 2 days of inoculation, there were no anthracnose symptoms in soursop and sugar apple leaves at any of temperatures tested. After times of 5 days, there was appearance of dark brown to black spots. Temperature of 25 ºC and time of 5 days favored the appearance of anthracnose symptoms in sugar apple (Annona squamosa L.) and soursop leaves (Annona muricata L.).

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Species diversity of Colletotrichum infecting Annona spp. in Brazil

Cited by 30 publications

References 43 publications

Cenostigma tocantinum, a new host of Colletotrichum siamense

Cenostigma tocantinum, a new host of Colletotrichum siamense

Three species of Colletotrichum are associated with anthracnose of pomegranate in Brazil

EFFECT OF TIME IN THE MOISTURE CHAMBER ON THE ANTHRACNOSIS SEVERITY IN Annona squamosa L. AND A. muricata L. LEAVES

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