First Report of Sclerotinia Blight of Peanut Caused by Sclerotinia minor in Arkansas

First Report of Sclerotinia Blight of Peanut Caused by Sclerotinia minor in Arkansas

In September, 2013, symptoms similar to Sclerotinia blight caused by Sclerotinia minor were observed on Runner peanut (cv. FloRun 107) in a commercial field near Pocahontas, Arkansas, in Randolph County (2). Blighted plants with wilted leaves were observed in several small (30 × 30 cm) clustered foc...

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Veröffentlicht in:Plant disease 2014-07, Vol.98 (7), p.1013-1013
Hauptverfasser: Faske, T R, Emerson, M, Hurd, K
Format: Artikel
Sprache:eng
Schlagworte:
Arachis hypogaea
Sclerotinia
Sclerotinia minor
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Beschreibung
Zusammenfassung:In September, 2013, symptoms similar to Sclerotinia blight caused by Sclerotinia minor were observed on Runner peanut (cv. FloRun 107) in a commercial field near Pocahontas, Arkansas, in Randolph County (2). Blighted plants with wilted leaves were observed in several small (30 × 30 cm) clustered foci located near the end of a 20-ha, furrow-irrigated field. Peanut stems within the lower canopy of symptomatic plants had straw-colored lesions, with white fluffy mycelium and small (
ISSN:0191-2917
1943-7692
DOI:10.1094/PDIS-02-14-0169-PDN