First Report of Necrotic Streaking of Asiatic Lilies Caused by <i>Plantago asiatica mosaic virus</i> in Chile

Vidal, Alexis; Camps, Rocío; Besoaín, Ximena

doi:10.1094/pdis-01-16-0091-pdn

Cited by 11 publications

(4 citation statements)

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“…maximowiczii ) in Japan (Komatsu et al, 2008; Ozeki et al, 2006; Sasaki, 2008) and Primula sieboldii (Komatsu et al, 2008) were followed later by the emergence of PlAMV in the commercial lily trade. This was reported first in the Netherlands (EPPO, 2011) and in Chile in 2013 (Vidal et al, 2016). However, soon after its first known occurrence in commercial lily hybrids, PlAMV was detected in commercial lily stocks in many other countries in Europe and around the world (Anderson et al, 2013; Chen et al, 2013; Hammond et al, 2015; Harju et al, 2018; Kim et al, 2015; Li et al, 2017; Montero‐Astúa et al, 2017; Pájtli et al, 2015; Parrella et al, 2015; Xu et al, 2017).…”

Section: Host Range Transmission and Symptomsmentioning

confidence: 80%

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Plantago asiatica mosaic virus: An emerging plant virus causing necrosis in lilies and a new model RNA virus for molecular research

Komatsu

2022

Molecular Plant Pathology

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Taxonomy: Plantago asiatica mosaic virus belongs to the genus Potexvirus in the family Alphaflexiviridae of the order Tymovirales. Virion and genome properties: Plantago asiatica mosaic virus (PlAMV) has flexuous virions of approximately 490-530 nm in length and 10-15 nm in width. The genome of PlAMV consists of a single-stranded, positive-sense RNA of approximately 6.13 kb. It contains five open reading frames (ORFs 1-5), encoding a putative viral polymerase (RdRp), movement proteins (triple gene block proteins, TGBp1-3), and coat protein (CP), respectively. Host range: PlAMV has an exceptionally wide host range and has been isolated from various wild plants, including Plantago asiatica, Nandina domestica, Rehmannia glutinosa, and other weed plants. Experimentally PlAMV can infect many plant species including Nicotiana benthamiana and Arabidopsis thaliana. It also infects ornamental lilies and frequently causes severe necrotic symptoms. However, host range varies depending on isolates, which show significant biological diversity within the species. Genome diversity: PlAMV can be separated into five clades based on phylogenetic analyses; nucleotide identities are significantly low between isolates in the different clades. Transmission: PlAMV is not reported to be transmitted by biological vectors. Virions of PlAMV are quite stable and it can be transmitted efficiently by mechanical contact. Disease symptoms: PlAMV causes red-rusted systemic necrosis in ornamental lilies, but it shows much weaker, if any, symptoms in wild plants such as P. asiatica. Control: Control of the disease caused by PlAMV is based mainly on rapid diagnosis and elimination of the infected bulbs or plants.

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Section: Host Range Transmission and Symptomsmentioning

confidence: 80%

Section: Natural Host Rangementioning

confidence: 83%

Plantago asiatica mosaic virus: An emerging plant virus causing necrosis in lilies and a new model RNA virus for molecular research

Komatsu

2022

Molecular Plant Pathology

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“…We hypothesize the virus was introduced with imported lily bulbs as has been indicated for other countries (Hammond et al 2015;Pájtli et al 2015;Parrella et al 2015;Vidal et al 2016;Xu et al 2017). Symptomless infection of lily was noted in Chile (Vidal et al 2016) and China (Xu et al 2017).…”

mentioning

confidence: 76%

Detection of Plantago asiatica mosaic virus in lily hybrid plants (Lilium spp.) in Costa Rica grown from imported bulbs

Montero-Astúa

Garita

Vásquez

et al. 2017

Australasian Plant Dis. Notes

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“…maximowiczii) and Primula sieboldii were reported in Japan (68,99). Subsequently, PlAMV emerged in the global lily trade in the Netherlands (37), Chile (146), and other countries where lilies are grown commercially (67). Natural infections of P. asiatica, Rehmannia glutinosa, N. domestica, Viola grypoceras, Achyranthes bidentata, Stellaria spp., Primula vulgaris, Urtica urens, Digitalis purpurea, Pelargonium inquinans, and Epimedium sp.…”

Section: Plantago Asiatica Mosaic Virus: An Emergent Virus With a Cur...mentioning

confidence: 99%

International Trade and Local Effects of Viral and Bacterial Diseases in Ornamental Plants

Huang

Jordan

Meekes³

et al. 2023

Annu. Rev. Phytopathol.

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Since the 1950s, there have been major changes in the scope, value, and organization of the ornamental plant industry. With fewer individual producers and a strong trend toward consolidation and globalization, increasing quantities of diverse plant genera and species are being shipped internationally. Many more ornamentals are propagated vegetatively instead of by seed, further contributing to disease spread. These factors have led to global movement of pathogens to countries where they were not formerly known. The emergence of some previously undescribed pathogens has been facilitated by high-throughput sequencing, but biological studies are often lacking, so their roles in economic diseases are not yet known. Case studies of diseases in selected ornamentals discuss the factors involved in their spread, control measures to reduce their economic impact, and show some potential effects on agronomic crops. Advances in diagnostic techniques are discussed, and parallels are drawn to the international movement of human diseases. Expected final online publication date for the Annual Review of Phytopathology, Volume 61 is September 2023. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

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First Report of Necrotic Streaking of Asiatic Lilies Caused by Plantago asiatica mosaic virus in Chile

Cited by 11 publications

References 4 publications

Plantago asiatica mosaic virus: An emerging plant virus causing necrosis in lilies and a new model RNA virus for molecular research

Plantago asiatica mosaic virus: An emerging plant virus causing necrosis in lilies and a new model RNA virus for molecular research

Detection of Plantago asiatica mosaic virus in lily hybrid plants (Lilium spp.) in Costa Rica grown from imported bulbs

International Trade and Local Effects of Viral and Bacterial Diseases in Ornamental Plants

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