A tobravirus that invades <i>Fraxinus mariesii</i> in the United Kingdom

Cooper, J. I.; Edwards, M. L.; Arnold, Margaret K.; Massalski, P. R.

doi:10.1111/j.1365-3059.1983.tb02866.x

Cited by 5 publications

(5 citation statements)

References 10 publications

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“…Information has also come from the scientific literature. Those new viruses that have not been described or named, such as a tobravirus found in ash ( Fraxinus excelsior ) (Cooper et al ., 1983) and a tobamovirus detected in rose ( Rosa sp.) (Hicks & Frost, 1984), have not been taken into consideration.…”

Section: Methodsmentioning

confidence: 99%

Introductions of non‐native plant pathogens into Great Britain, 1970–2004

Jones

Baker²

2007

Plant Pathology

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An analysis of records of plant pathogens first identified in Great Britain from 1970 to 2004 (inclusive) was undertaken to determine the numbers of new species that have become established over time. Results show that the numbers of newly recorded pathogens have not varied significantly. Of the 234 pathogens recorded for the first time between 1970 and 2004, 157 were fungi, 27 were oomycetes, 26 were viruses, 23 were bacteria, and one was a phytoplasma. Approximately 53% of pathogens were found on ornamental crops, 16% on horticultural crops, 15% on wild native species, 12% on agricultural crops, 2% on pasture plants and 2% on exotic forestry tree species. Where the origin of introductions was known or strongly suspected, 47% came from the Netherlands. About 38% of newly recorded pathogens with information on the location of first record were discovered in the South East region of England. Plant Pathologists regarded 19% of all new pathogens as important because of actual or potential economic/environmental losses. The results indicate that the numbers of new or important pathogens establishing in recent years are not increasing and that most new findings are associated with ornamental plants.

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Section: Methodsmentioning

confidence: 99%

Introductions of non‐native plant pathogens into Great Britain, 1970–2004

Jones

Baker²

2007

Plant Pathology

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“…RH, an isolate from Helianthus rigidus growing at Broughty Ferry, Scotland (R. I. Hamilton, unpublished results). ASH, an isolate from Fraxinus mariesii growing in England (Cooper et al, 1983), kindly supplied by Dr J. I. Cooper. CAM, the original serotype III strain, obtained from Bidens sp.…”

Section: Virus Isolatesmentioning

confidence: 99%

Unequal Variation in the Two Genome Parts of Tobraviruses and Evidence for the Existence of Three Separate Viruses

Robinson¹,

Harrison²

1985

Journal of General Virology

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SUMMARYHybridization experiments using complementary DNA copies showed that 14 tobravirus isolates could be divided into three groups, comprising ten of tobacco rattle virus (TRV) serotype I-II, one Of TRV serotype III, and three of pea early-browning virus (PEBV), respectively. RNA from members of each group has much nucleotide sequence homology with RNA of other members of the same group but little or none with RNA from members of the two other groups. The ten TRV serotype I-II isolates share extensive sequences in their RNA-1 species, but show much diversity in their RNA-2 species and in the antigenic relatedness of their particles. However, homology was found between the RNA-2 sequences of isolates that are serologically closely related. Because strain CAM (TRV serotype III) is as different from isolates of TRV serotype I-II in nucleotide sequence, antigenic specificity and biological properties as is PEBV, it is now considered to be a separate virus and a return to its original name, pepper ringspot virus, is recommended.

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“…arabis mosaic virus; cherry leaf roll virus; Hymenoscyphus fraxineus mitovirus 1; tobacco mocaic virus; tobacco necrosis virus; tobacco ringspot virus; white ash mosaic vi-rus; putative cryptovirus; putative caulimovirus Although several viruses are reported in ash trees, all of them are generalists, and none of them is host specific. The most common are arabis mosaic virus [37,38], cherry leaf roll virus [47], tobacco necrosis virus [105], tobacco mosaic virus [97][98][99], tobacco ringspot virus [98,99,110], tomato ringspot virus [96] and white ash mosaic virus [114].…”

Section: Fraxinus Sppmentioning

confidence: 99%

“…Although several viruses are reported in ash trees, all of them are generalists, and none of them is host specific. The most common are arabis mosaic virus [ 37 , 38 ], cherry leaf roll virus [ 47 ], tobacco necrosis virus [ 105 ], tobacco mosaic virus [ 97 , 98 , 99 ], tobacco ringspot virus [ 98 , 99 , 110 ], tomato ringspot virus [ 96 ] and white ash mosaic virus [ 114 ].…”

Section: Virome Of Specific Plant Hostsmentioning

confidence: 99%

Towards the Forest Virome: High-Throughput Sequencing Drastically Expands Our Understanding on Virosphere in Temperate Forest Ecosystems

2021

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Thanks to the development of HTS technologies, a vast amount of genetic information on the virosphere of temperate forests has been gained in the last seven years. To estimate the qualitative/quantitative impact of HTS on forest virology, we have summarized viruses affecting major tree/shrub species and their fungal associates, including fungal plant pathogens, mutualists and saprotrophs. The contribution of HTS methods is extremely significant for forest virology. Reviewed data on viral presence in holobionts allowed us a first attempt to address the role of virome in holobionts. Forest health is dependent on the variability of microorganisms interacting with the host tree/holobiont; symbiotic microbiota and pathogens engage in a permanent interplay, which influences the host. Through virus–virus interplays synergistic or antagonistic relations may evolve, which may drastically affect the health of the holobiont. Novel insights of these interplays may allow practical applications for forest plant protection based on endophytes and mycovirus biocontrol agents. The current analysis is conceived in light of the prospect that novel viruses may initiate an emergent infectious disease and that measures for the avoidance of future outbreaks in forests should be considered.

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A tobravirus that invades Fraxinus mariesii in the United Kingdom

Cited by 5 publications

References 10 publications

Introductions of non‐native plant pathogens into Great Britain, 1970–2004

Introductions of non‐native plant pathogens into Great Britain, 1970–2004

Unequal Variation in the Two Genome Parts of Tobraviruses and Evidence for the Existence of Three Separate Viruses

Towards the Forest Virome: High-Throughput Sequencing Drastically Expands Our Understanding on Virosphere in Temperate Forest Ecosystems

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