Tobacco Rattle Virus

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Tobacco Rattle Virus
Systematics
Classification : Viruses
Area : Riboviria
Empire : Orthornavirae
Phylum : Kitrinoviricota
Class : Alsuviricetes
Order : Martellivirales
Family : Virgaviridae
Genre : Tobravirus
Type : Tobacco Rattle Virus
Scientific name
Tobacco rattle virus
Short name
TRV
Left
NCBI  Taxonomy: 12295
ICTV Taxon History: 201855461

The tobacco rattle virus ( scientifically Tobacco rattle virus , acronym TRV ) is a virus that causes problems in agriculture. It was discovered by Karl Böning in 1931 on the cultivated plant Virginian tobacco ( Nicotiana tabacum ) and belongs to the tobravirus genus .

features

The tobacco rattle virus is a rod-shaped virus. The virus consists of one or two parts, the diameter of one particle is 22 nm . The virus inactivation is effected at a ten minute thermal treatment at 80 to 85 ° C.

distribution

The tobacco rattle virus is widespread in Eurasia , North, South and Central America, China , Japan and the territory of the former Soviet Union . It has been found in New Zealand and Australia , but with no evidence of spread .

Agricultural importance

The Tobacco Rattle virus leads to the potato to stalk colored disease , a damaged image of the tuber is the rust spot . In beets , it leads to beet yellowing . It is transmitted to the roots by nematodes ; over 400 plant species in 50 plant families are susceptible to infection .

Individual evidence

  1. ↑ ICTV Master Species List 2018b.v2 . MSL # 34, March 2019
  2. ↑ a b c d ICTV: ICTV Master Species List 2019.v1 , New MSL including all taxa updates since the 2018b release, March 2020 (MSL # 35)
  3. ↑ a b Bavarian State Research Center for Agriculture worth knowing about the tobacco rattle virus
  4. ↑ a b Plant Viruses Online Tobacco rattle tobravirus
  5. ↑ Dieter Spaar, Helmut Kleinhempel, Rolf Fritzsche: Potatoes (diagnosis of diseases and damage to cultivated plants). Springer, 1987, ISBN 978-3540161097 , p. 70.
  6. ↑ Dieter Spaar, Helmut Kleinhempel, Rolf Fritzsche: Sugar and fodder beets (diagnosis of diseases and damage to crops). , Springer, 2014, ISBN 978-3642728006 , p. 64.
  7. ↑ Helmut Kindl : Biochemistry of Plants. Springer, 1994, ISBN 978-3540573265 , p. 91.
  8. ^ Howard Ferris: The "NEMATODE-PLANT EXPERT INFORMATION SYSTEM" (NEMAPLEX) - A Virtual Encyclopedia on Soil and Plant Nematodes: Paratrichodorus minor , Virus Vectoring , Department of Entomology and Nematology University of California

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