First report of a tospovirus in a commercial crop of Cape gooseberry in Brazil

Eiras, Marcelo; Costa, Ivan Francisco Dressler da; Chaves, Alexandre Levi Rodrigues; Colariccio, Addolorata; Harakava, Ricardo; Tanaka, Francisco André Ossamu; Garcêz, Renata Maia; Silva, L.A.

doi:10.5197/j.2044-0588.2012.025.025

Cited by 21 publications

(12 citation statements)

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“…Therefore, the virus associated with mosaic disease of P. peruviana was identified as BYMV. According to the literature, Cucumber mosaic virus in India (Gupta & Singh, 1996), Colombian datura virus in Hungary (Salamon & Palkovics, 2005), Tomato spotted wilt virus in Transkei (da Graça, et al , 1985) and a tospovirus in Brazil (Eiras et al , 2012) have been found to infect P. peruviana. However, the natural occurrence of BYMV has not been previously reported.…”

Section: Figurementioning

confidence: 99%

First report of Bean yellow mosaic virus on Cape gooseberry in India

Kaur

Raj

Kumar

et al. 2014

New Disease Reports

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Section: Figurementioning

confidence: 99%

First report of Bean yellow mosaic virus on Cape gooseberry in India

Kaur

Raj

Kumar

et al. 2014

New Disease Reports

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“…Weeds from Solanaceae are often potential inoculum sources for infections in tomato and pepper crops. Moreover, numerous species of Physalis are described as potential reservoirs of the virus in Southern and Northern America (Kerlan and Moury 2008;Eiras et al 2012). This virus is considered to be strongly immunogenic and isolates have historically been divided into three main strains: Ordinary (O), Necrotic (N), and Chlorotic (C).…”

Section: Introductionmentioning

confidence: 99%

Potato virus Y infection affects flavonoid profiles of Physalis angulata L.

Nagai

Duarte²,

Chaves³

et al. 2015

Braz. J. Bot

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Physalis angulata L. is an annual herb of Solanaceae. Among several biological activities described for this species, its cytotoxic action is due to the presence of flavonoids. Natural infection of P. angulata by Potato virus Y, strain O (PVY O ), has already been described. The main goal of this study is to verify whether PVY O infection influences the secondary metabolism of P. angulata, evaluating total amount of phenolic compounds and the content and profiles of flavonoids. Twenty-day-old plants were distributed into three groups: control (C 1 ), mechanically injured (C 2 ), and artificially inoculated (PVY O ). After 21 days, leaves from local and systemic infection were collected and compounds were analyzed by UV-Vis and HPLC. Five flavonoids were partially identified as rutin, kaempferol-4 0 -O-ramnoglucosyl, kaempferol-3-Oramnoglucosyl, and two other kaempferol derivatives. Quantitative analysis of total phenolic compounds and total flavonoid in the local infection were similar, with higher percentage in the C 1 group, followed by the PVY O group and, consequently, the lowest percentage present in C 2 group. There were no qualitative differences in flavonoid profiles between healthy and infected groups. However, lower concentrations of these compounds were detected in the systemic infection of infected plants, suggesting that PVY O influences secondary metabolism by reducing the amounts of flavonoids.

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“…In addition, the viroid Potato spindle tuber viroid (PSTVd) was reported to affect plants of P. peruviana L. in Turkey, New Zealand [24] and also in materials of a producer in Germany [25]. In Brazil, the presence of a Tospovirus was reported affecting 100% of a commercial plantation [18], which turned out to be, apparently, the first report on the occurrence in natural conditions of Tomato Cholorotic spot virus (TCSV). In Colombia, reports include Cucumovirus, Potyvirus and Tobamovirus genus [26]- [28] as being individually identified.…”

Section: Introductionmentioning

confidence: 99%

<i>Potyvirus</i> Affecting Uchuva (<i>Physalis peruviana</i> L.) in Centro Agropecuario Marengo, Colombia

Aguirre-Ráquira¹,

Borda²,

Hoyos-Carvajal³

2014

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Fruit production and especially fresh tropical fruit trade, has an important relevance on world economy. Refining knowledge on virus diseases affecting tropical fruits is required to improve the understanding of these diseases, their dynamics and consequently, the ability to manage them. In this paper, samples of "uchuva" plants (Physalis peruviana L.) obtained from Centro Agropecuario Marengo (CAM) Municipality of Mosquera, Cundinamarca region of Colombia were analyzed after expressing symptoms of leaf chlorosis, leaf malformation, mosaic patterns and dwarfing. Electron microscopy revealed the presence of two different viral particles congruent with Potyvirus and Tobamovirus genus morphology. The presence of Potyvirus affecting the P. peruviana L. culture was confirmed in the samples analyzed by means of electronic microscopy images and serology. Similarly, the existence of viral particles with coherent characteristics of a putative Tobamovirus was observed. However, its presence could not be confirmed by means of serological tests. Nevertheless, its incidence should not be neglected. The mechanism of Potyvirus disease transmission in P. peruviana L. remains unknown, as well as the vectors associated with this disease. Therefore, complementary work and research should be considered. In addition to serology and electron microscopy, the use of indicator plants for diagnosis is suggested. Finally, a complete molecular characterization of the Potyvirus is recommended for a better understanding of the characteristics of its association with P. peruviana L.

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First report of a tospovirus in a commercial crop of Cape gooseberry in Brazil

Abstract: Figure 1Figure 2 (Ciuffo et al., 2009;Hassani-Mehraban et al., 2010;Oliveira et al., 2011).

Cited by 21 publications

References 10 publications

First report of Bean yellow mosaic virus on Cape gooseberry in India

First report of Bean yellow mosaic virus on Cape gooseberry in India

Potato virus Y infection affects flavonoid profiles of Physalis angulata L.

<i>Potyvirus</i> Affecting Uchuva (<i>Physalis peruviana</i> L.) in Centro Agropecuario Marengo, Colombia

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First report of a tospovirus in a commercial crop of Cape gooseberry in Brazil

Abstract: Figure 1Figure 2 (Ciuffo et al., 2009;Hassani-Mehraban et al., 2010;Oliveira et al., 2011).

Cited by 21 publications

References 10 publications

First report of Bean yellow mosaic virus on Cape gooseberry in India

First report of Bean yellow mosaic virus on Cape gooseberry in India

Potato virus Y infection affects flavonoid profiles of Physalis angulata L.

&lt;i&gt;Potyvirus&lt;/i&gt; Affecting Uchuva (&lt;i&gt;Physalis peruviana&lt;/i&gt; L.) in Centro Agropecuario Marengo, Colombia

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<i>Potyvirus</i> Affecting Uchuva (<i>Physalis peruviana</i> L.) in Centro Agropecuario Marengo, Colombia