2014
DOI: 10.1111/jph.12300
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First Report of Curtobacterium flaccumfaciens pv. flaccumfaciens Causing Cowpea Bacterial Wilt in Iran

Abstract: During surveys in cowpea fields of Marand County, East Azerbaijan province, Iran, in the summer of 2013, a suspected bacterial disease was observed on cowpea leaves as tan spots and interveinal necrotic lesions surrounded by chlorotic margins. The disease was of high incidence where some fields had been fully destroyed and severity of the disease in some fields had reached up to 70%. Gram‐positive, yellow‐pigmented, coryneform bacteria were isolated from infected leaves. Pathogenicity of isolates was confirmed… Show more

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Cited by 21 publications
(27 citation statements)
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“…The best-studied pathovar, C. flaccumfaciens pv. flaccumfaciens , is the causal agent of bacterial wilt in dry beans worldwide with reports on five continents (Wood and Easdown, 1990; Harveson et al, 2006; EPPO, 2011; Soares et al, 2013; Osdaghi et al, 2015a). The disease harbors a high degree of genetic and phenotypic diversity (Hedges, 1926; Conner et al, 2008) even within a single host (Agarkova et al, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…The best-studied pathovar, C. flaccumfaciens pv. flaccumfaciens , is the causal agent of bacterial wilt in dry beans worldwide with reports on five continents (Wood and Easdown, 1990; Harveson et al, 2006; EPPO, 2011; Soares et al, 2013; Osdaghi et al, 2015a). The disease harbors a high degree of genetic and phenotypic diversity (Hedges, 1926; Conner et al, 2008) even within a single host (Agarkova et al, 2012).…”
Section: Introductionmentioning
confidence: 99%
“…(Hedges) Collins e Jones (Cff), causadora da murcha-de-Curtobacterium Saettler (Sammer e Reiher 2012;Soares et al 2013; Urrea e Harveson 2014; Osdaghi, 2015). A constatação de pv.…”
Section: Introductionunclassified
“…Após a morte da planta a bactéria pode permanecer nos restos de cultura, quando mantidos na superfície do solo, tornando-se uma importante fonte de inóculo (22). Outros meios de sobrevivência são em hospedeiros alternativos, como em outras leguminosas, por exemplo, em feijão-caupi e soja (19,23) e na própria semente (15), tornando-se além de fonte de inóculo, principal meio de disseminação do patógeno (10).…”
unclassified