CiteULike

Delicious

Connotea

Citation for Study 26253

Citation title: "Waitea circinata var. zeae causing root rot of cabbage and oilseed rape ".

Study name: "Waitea circinata var. zeae causing root rot of cabbage and oilseed rape ".

This study is part of submission 26253 (Status: Published).

Citation

Vojvodic M., Tanovic B., Mitrovic P., Vico I., & Bulajic A. 2020. Waitea circinata var. zeae causing root rot of cabbage and oilseed rape. Plant Disease, .

Authors

• Vojvodic M. (submitter)
• Tanovic B.
• Mitrovic P.
• Vico I.
• Bulajic A.

Abstract

Cabbage, a widely used and popular vegetable and oilseed rape, the second most valuable oilseed crop in the world, are two very important species from the Brassicaceae family. During 2017 two geographically separated outbreaks of cabbage and oilseed rape root rot with estimated incidence of 15% and 20%, respectively, were recorded in the Vojvodina region, Serbia. From symptomatic cabbage and oilseed rape plants 12 hyphal-tip isolates were identified as Waitea circinata var. zeae based on morphological and molecular features. This finding shows that W. circinata var. zeae has expanded its host range to the Brassicaceae family. Sequence analyses of ITS and LSU of the rDNA, RPB2 and β-tubulin gene revealed the highest similarity with multiple W. circinata var. zeae. Neighbor-joining analyses of ITS sequences, resulted in the phylogenetic tree with one well defined branch of W. circinata var. zeae, with two separate groups. Group I comprised all 12 Serbian isolates and the majority of isolates originating from natural infection of dicotyledonous plants. Following artificial inoculation, W. circinata var. zeae isolates caused mild to medium root necrosis of seedlings of 14 monocotyledonous and dicotyledonous plant species, including cabbage and oilseed rape, implying a wider host range than known for W. circinata var. zeae. Additionally, this is the first occurrence of W. circinata var. zeae. on dicotyledonous host plants in Europe. As cabbage and oilseed rape are important crops grown on substantial areas not only Serbia, but worldwide, the occurrence of the new soil- borne pathogen with a broad host range such as Waitea circinata var. zeae, imposes the necessity for changes in routine disease control practice, particularly crop rotation with susceptible, mainly monocotyledonous crops.

Keywords

Rhizoctonia ? like fungi, Brassicaceae, morphology, phylogeny

External links

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S26253
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref30798,
  	 author = {Mira  Vojvodic and Brankica  Tanovic and Petar  Mitrovic and Ivana  Vico and Aleksandra  Bulajic},
  	 title = {Waitea circinata var. zeae causing root rot of cabbage and oilseed rape },
  	 year = {2020},
  	 keywords = {Rhizoctonia ? like fungi, Brassicaceae, morphology, phylogeny},
  	 doi = {},
  	 url = {http://},
  	 pmid = {},
  	 journal = {Plant Disease},
  	 volume = {},
  	 number = {},
  	 pages = {},
  	 abstract = {Cabbage, a widely used and popular vegetable and oilseed rape, the second most valuable
  oilseed crop in the world, are two very important species from the Brassicaceae family. During 2017 two geographically separated outbreaks of cabbage and oilseed rape root rot with estimated incidence of 15% and 20%, respectively, were recorded in the Vojvodina region, Serbia. From symptomatic cabbage and oilseed rape plants 12 hyphal-tip isolates were identified as Waitea circinata var. zeae based on morphological and molecular features. This finding shows that W. circinata var. zeae has expanded its host range to the Brassicaceae family. Sequence analyses of ITS and LSU of the rDNA, RPB2 and β-tubulin gene revealed the highest similarity with multiple W. circinata var. zeae. Neighbor-joining analyses of ITS sequences, resulted in the phylogenetic tree with one well defined branch of W. circinata var. zeae, with two separate groups. Group I comprised all 12 Serbian isolates and the majority of isolates originating from natural infection of dicotyledonous plants. Following artificial inoculation, W. circinata var. zeae isolates caused mild to medium root necrosis of seedlings of 14 monocotyledonous and dicotyledonous plant species, including cabbage and oilseed rape, implying a wider host range than known for W. circinata var. zeae. Additionally, this is the first occurrence of W. circinata var. zeae. on dicotyledonous host plants in Europe. As cabbage and oilseed rape are important crops grown on substantial areas not only Serbia, but worldwide, the occurrence of the new soil- borne pathogen with a broad host range such as Waitea circinata var. zeae, imposes the necessity for changes in routine disease control practice, particularly crop rotation with susceptible, mainly monocotyledonous crops.}
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 30798
  AU  - Vojvodic,Mira 
  AU  - Tanovic,Brankica 
  AU  - Mitrovic,Petar 
  AU  - Vico,Ivana 
  AU  - Bulajic,Aleksandra 
  T1  - Waitea circinata var. zeae causing root rot of cabbage and oilseed rape 
  PY  - 2020
  KW  - Rhizoctonia ? like fungi
  KW  - Brassicaceae
  KW  - morphology
  KW  - phylogeny
  UR  - http://dx.doi.org/
  N2  - Cabbage, a widely used and popular vegetable and oilseed rape, the second most valuable
  oilseed crop in the world, are two very important species from the Brassicaceae family. During 2017 two geographically separated outbreaks of cabbage and oilseed rape root rot with estimated incidence of 15% and 20%, respectively, were recorded in the Vojvodina region, Serbia. From symptomatic cabbage and oilseed rape plants 12 hyphal-tip isolates were identified as Waitea circinata var. zeae based on morphological and molecular features. This finding shows that W. circinata var. zeae has expanded its host range to the Brassicaceae family. Sequence analyses of ITS and LSU of the rDNA, RPB2 and β-tubulin gene revealed the highest similarity with multiple W. circinata var. zeae. Neighbor-joining analyses of ITS sequences, resulted in the phylogenetic tree with one well defined branch of W. circinata var. zeae, with two separate groups. Group I comprised all 12 Serbian isolates and the majority of isolates originating from natural infection of dicotyledonous plants. Following artificial inoculation, W. circinata var. zeae isolates caused mild to medium root necrosis of seedlings of 14 monocotyledonous and dicotyledonous plant species, including cabbage and oilseed rape, implying a wider host range than known for W. circinata var. zeae. Additionally, this is the first occurrence of W. circinata var. zeae. on dicotyledonous host plants in Europe. As cabbage and oilseed rape are important crops grown on substantial areas not only Serbia, but worldwide, the occurrence of the new soil- borne pathogen with a broad host range such as Waitea circinata var. zeae, imposes the necessity for changes in routine disease control practice, particularly crop rotation with susceptible, mainly monocotyledonous crops.
  L3  - 
  JF  - Plant Disease
  VL  - 
  IS  - 
  ER  -