Australasian Plant Disease Notes (2020) 15 (23) - Alternaria brassicae

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Nivia Maria Pereira da Silva, Carlos Eduardo Aucique-Perez, André Luis Silva and Robert W. Barreto (2020)
Alternaria brassicae causes leaf spots on Eruca sativa in Brazil
Australasian Plant Disease Notes 15 (23)
Abstract: Leaf spots on Eruca sativa (arugula) were observed in Brazil and shown to be caused by a fungus belonging in the genus Alternaria. Morphological and molecular features were analysed and identity of the fungus was confirmed as Alternaria brassicae. A pure culture was established, and Koch's postulates were fulfilled. Inoculation studies have confirmed that the isolate from arugula attacks other crops in the Brassicaceae.
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Database assignments for author(s): Robert Weingart Barreto

Research topic(s) for pests/diseases/weeds:
general biology - morphology - evolution


Pest and/or beneficial records:

Beneficial Pest/Disease/Weed Crop/Product Country Quarant.


Alternaria brassicae Rocket (Eruca) Brazil (south)