Natural occurrence of <i>Ornithogalum mosaic virus</i> newly reported on gladiolus in India

Kaur, Charanjeet; Raj, S. K.; Snehi, S. K.; Goel, Anil Kumar; Roy, R. K.

doi:10.5197/j.2044-0588.2011.024.002

Cited by 13 publications

(8 citation statements)

References 4 publications

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“…Ornithogalum mosaic virus (OrMV) is one of the most important viral pathogens of floricultural crops, causing severe leaf symptoms as well as flower deformation of the affected plants ( Burger, Brand & Rybicki, 1990 ). Under natural conditions, OrMV has a wide host range, infecting plants of the genera Gladiolus , Iris , Ornithogalum and Diuris ( Burger & Von Wechmar, 1989 ; Kaur et al, 2011 ; Wylie et al, 2013 ). In addition, OrMV can infect saffron corms ( Crocus sativus ) as described in our previous report ( Liao et al, 2017 ).…”

Section: Introductionmentioning

confidence: 99%

“…OrMV was first detected in the United States in 1940 ( Smith & Brierley, 1944 ). After that, OrMV has been reported in Netherlands ( Bouwen & Von der Vlugt, 1989 ), France ( Grisoni et al, 2006 ), South Africa ( Burger & Von Wechmar, 1989 ), Israel ( Zeidan et al, 1998 ), India ( Kaur et al, 2011 ), South Korea ( Cho et al, 2016 ), Japan ( Fuji et al, 2003 ), New Zealand ( Wei, Pearson & Cohen, 2006 ), Australia ( Wylie et al, 2013 ) and China ( Chen et al, 2009 ).…”

Section: Introductionmentioning

confidence: 99%

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Genetic diversity and molecular evolution ofOrnithogalum mosaic virusbased on the coat protein gene sequence

Gao

Shen

Yang

et al. 2018

PeerJ

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Ornithogalum mosaic virus (OrMV) has a wide host range and affects the production of a variety of ornamentals. In this study, the coat protein (CP) gene of OrMVwas used to investigate the molecular mechanisms underlying the evolution of this virus. The 36 OrMV isolates fell into two groups which have significant subpopulation differentiation with an FST value of 0.470. One isolate was identified as a recombinant and the other 35 recombination-free isolates could be divided into two major clades under different evolutionary constraints with dN/dS values of 0.055 and 0.028, respectively, indicating a role of purifying selection in the differentiation of OrMV. In addition, the results from analysis of molecular variance (AMOVA) indicated that the effect of host species on the genetic divergence of OrMV is greater than that of geography. Furthermore, OrMV isolates from the genera Ornithogalum, Lachenalia and Diuri tended to group together, indicating that OrMV diversification was maintained, in part, by host-driven adaptation.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Genetic diversity and molecular evolution ofOrnithogalum mosaic virusbased on the coat protein gene sequence

Gao

Shen

Yang

et al. 2018

PeerJ

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“…Gladiolus is reported to be a natural host of several RNA viruses such as AMV, BYMV, BBWV, CMV, INSPV, OrMV, SLRSV, TAV, TMV, TRV, TRSV and TSWV [5,9,[18][19][20][21][22][23][24]. isolates of phylogenetic group IV (MBGP, MB4, G1, GDD, Lisianthus, VFaba2, GB2 and Gla) reported from Japan, USA, India and Taiwan (Table 3).…”

Section: Discussionmentioning

confidence: 99%

Characterization of a new isolate of Bean yellow mosaic virus Group-IV Associated with Mosaic disease of Gladiolus in India

Kaur¹,

Kumar²,

Sk³

2015

J Plant Pathol Microbiol

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“…Ornithogalum mosaic virus (OrMV) is one of the most important pathogens of floricultural crops, causing severe leaf symptoms as well as flower deformation of the affected plants (Burger et al 1990). Under natural conditions, OrMV has a wide host range, infecting plants of the genera Gladiolus, Iris, Ornithogalum and Diuris (Burger & von Wechmar 1989;Kaur et al 2011;Wylie et al 2013). In addition, OrMV can infect saffron corms (Crocus sativus) as described in our previous report (Liao et al 2017).…”

Section: Introductionmentioning

confidence: 90%

“…OrMV was first detected in the United States in 1940 (Smith & Brierley 1944). After that, OrMV has been reported in Netherlands (Bouwen & von der Vlugt 1989), France (Grisoni et al 2006), South Africa (Burger & von Wechmar 1989), Israel (Zeidan et al 1998), India (Kaur et al 2011), South Korea (Cho et al 2016), Japan (Fuji et al 2003), Zealand (Wei et al 2006), Australia (Wylie et al 2013) and China (Chen et al 2009).…”

Section: Introductionmentioning

confidence: 99%

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Supplemental Information 1: Table S1

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Ornithogalum mosaic virus (OrMV) has a wide host range and affects the production of a variety of ornamentals. In this study, the coat protein (CP) gene of OrMVwas used to investigate the molecular mechanisms underlying the evolution of this virus. The 36 OrMV isolates fell into two groups which have a significant subpopulation differentiation with an F ST value of 0.470. One isolate was identified as a recombinant and the other 35 recombination-free isolates could be divided into two major clades under different evolutionary constraints with ω-values of 0.055 and 0.028, respectively, indicating a role of purifying selection in the differentiation of OrMV. In addition, the results from molecular variance of analysis (AMOVA) indicated that the effect of host species on the genetic divergence of OrMV is greater than that of geography. In BaTS analysis, OrMV isolates from the genera Ornithogalum, Lachenalia, Diuri tended to group together, indicating that OrMV diversification was maintained, in part, by host-driven adaptation. Furthermore, age calculations suggested that the first divergence event of the OrMV isolates analyzed might take place around 1068 BC.

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Natural occurrence of Ornithogalum mosaic virus newly reported on gladiolus in India

Cited by 13 publications

References 4 publications

Genetic diversity and molecular evolution ofOrnithogalum mosaic virusbased on the coat protein gene sequence

Genetic diversity and molecular evolution ofOrnithogalum mosaic virusbased on the coat protein gene sequence

Characterization of a new isolate of Bean yellow mosaic virus Group-IV Associated with Mosaic disease of Gladiolus in India

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