Occurrence of white rust (Albugo ipomoeae-panduratae) on Ipomoea acuminata in the brazilian mid-west

Pagani, A P S; Dianese, A C; Inácio, C A; Café-Filho, A C

Pagani, A P S; Dianese, A C; Inácio, C A; Café-Filho, A C.

Pagani, A P S; Universidade de Brasilia. Departamento de Fitopatologia. Brasília. BR
Dianese, A C; Embrapa. Planaltina. BR
Inácio, C A; Universidade de Brasilia. Departamento de Fitopatologia. Brasília. BR
Café-Filho, A C; Universidade de Brasilia. Departamento de Fitopatologia. Brasília. BR

Braz. j. microbiol ; 43(1): 306-308, Jan.-Mar. 2012. ilus, tab

Article in English | LILACS | ID: lil-622818

ABSTRACT

ABSTRACT

Spontaneous plants of Ipomoea acuminata ("morning glory") exhibiting white rust pustules were found in a field crop area of Planaltina, DF, in the fall season of 2010 and the disease causal agent was identified as Albugo ipomoea-panduratae (Oomycota). No reports of the association between A. ipomoea-panduratae and I. acuminata were known in Brazil previously to 2010. A reference specimen was deposited at the University of Brasilia Mycological Reference Collection.

Subject(s)

Plant Diseases/etiology; Iron Bacteria; Ipomoea/growth & development; Ipomoea/microbiology; Environmental Microbiology; Methods; Methods

Albugo ipomoea-panduratae; Disease aetiology; Ipomoea acuminata

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Full text: Available Index: LILACS (Americas) Main subject: Plant Diseases / Ipomoea / Iron Bacteria Country/Region as subject: South America / Brazil Language: English Journal: Braz. j. microbiol Journal subject: Microbiology Year: 2012 Type: Article / Project document Affiliation country: Brazil Institution/Affiliation country: Embrapa/BR / Universidade de Brasilia/BR

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