<i>Phomopsis foeniculi</i> spec. nov. sur Fenouil (<i>Foeniculum vulgare</i> Mill.)

Manoir, J. Du; Végh, I.

doi:10.1111/j.1439-0434.1981.tb03307.x

Cited by 7 publications

(4 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Câmara although the fungus that Câmara (1947) described was not the anamorph of D. foeniculacea . The symptoms observed on fennel in Bulgaria completely resembled those reported in France and Italy (Du Manoir and Vegh 1981; Mugnai and Anzidei 1994). The name D. angelicae (anamorph P. foeniculi ) was accepted for the causal agent found in Bulgaria.…”

Section: Discussionsupporting

confidence: 73%

See 1 more Smart Citation

Umbel Browning and Stem Necrosis: a New Disease of Fennel in Bulgaria

Rodeva

Gabler

2010

Journal of Phytopathology

View full text Add to dashboard Cite

A new fungal disease on fennel has been observed with increasing frequency in Bulgaria. The main symptoms were expressed as umbel browning and stem necrosis. Umbels could be destroyed completely and produced no fruits. Stem necrosis observed in the second and subsequent years of cultivation caused death of many twigs or whole plants. Pycnidia containing alpha and beta conidia developed on diseased umbels, twigs and stems. Perithecia with mature ascospores were found in vivo on the overwintered plant parts, and in vitro mainly on malt yeast extract agar and oatmeal agar. Diaporthe angelicae (anamorph Phomopsis foeniculi) was established as the causal agent. Isolates showed great variability in colony colour, linear growth, quantity of pycnidia and ability to produce teleomorph in vitro. Isolates obtained from fennel were able to infect other species belonging to the Apiaceae family, making the disease a potential threat for them, too.

show abstract

Section: Discussionsupporting

confidence: 73%

“…Based on the morphologic and cultural characteristics and the existing data in the literature, Phomopsis foeniculi Du Man. et Vegh was identified as the causal agent of the new fennel disease in Bulgaria (Du Manoir and Vegh 1981; Mugnai and Anzidei 1994).…”

Section: Resultsmentioning

confidence: 99%

Umbel Browning and Stem Necrosis: a New Disease of Fennel in Bulgaria

Rodeva

Gabler

2010

Journal of Phytopathology

View full text Add to dashboard Cite

show abstract

“…foeniculi was initially reported on the same host in France (Du Manoir and Vegh 1981), and some preliminary investigation were performed to ascertain its ability to produce in liquid culture phytotoxic metabolites, which could be involved in pathogenesis (Hunault et al 1989). Successively, from the culture filtrates of a pathogen strain isolated from diseased fennel near Florence (Italy) foeniculoxin (1, Fig.…”

Section: Introductionmentioning

confidence: 99%

Phytotoxic polyketides produced by Phomopsis foeniculi, a strain isolated from diseased Bulgarian fennel

et al. 2011

View full text Add to dashboard Cite

Recently, a new fungal disease caused by Diaporthe angelicae (anamorph Phomopsis foeniculi) has been found with increasingly frequency on fennel (Foeniculum vulgare) in Bulgaria. Using a bioassay-guided isolation and purification procedure, different metabolites were isolated from the fungal culture filtrates. They were identified by spectroscopic methods as nectriapyrone, a pentaketide monoterpenoid, and altersolanols A and J and macrosporin, three octaketides anthracenones. Leaf puncture bioassay was applied on detached tomato leaves to prove the phytotoxic activity of the fractions and of pure compounds. Nectriapyrone and altersolanols A and J showed a modulated phytotoxicity, while macrosporin was not toxic. Altersolanol A was the most active compound

show abstract

“…Umbel lesions, similar to those described on cultivated carrot and caused by Phomopsis diachenii, were reported on caraway (Carum carvi) in Bulgaria (Rodeva & Gabler, 2004) and Hungary (Nagy, 2010). Umbel blight symptoms have also been described on wild and cultivated fennel and were assigned to Diaporthe foeniculacea in France (Du Manoir & Vegh, 1981), Portugal (Phillips, 2003) and Bulgaria (Rodeva & Gabler, 2011). Santos & Phillips (2009) isolated a complex of four Diaporthe species from fennel: D. ambigua, D. angelicae, D. lusitanicae and D. neotheicola.…”

Section: Introductionmentioning

confidence: 99%

Characterization of fungal pathogens (Diaporthe angelicae and D. eres) responsible for umbel browning and stem necrosis on carrot in France

Bastide

Sérandat

Gombert³

et al. 2016

Plant Pathology

View full text Add to dashboard Cite

A collection of 102 Diaporthe isolates was compiled from lesions on carrot, parsley and wild Apiaceae species in France from 2010 to 2014. Molecular typing based on ITS rDNA sequences resulted in the identification of 85 D. angelicae and 17 D. eres isolates. Based on sequences of the 3′ part of the IGS rDNA, intraspecific variability was analysed for 17 D. angelicae and 13 D. eres isolates from diverse plant species, locations in France, and plant tissues. The genetic diversity was greater for D. angelicae isolates than D. eres isolates. In vitro sensitivity of five D. angelicae and four D. eres isolates to each of nine fungicides was similar for isolates of both species, with a marked variation in fungicide sensitivity depending on the active ingredient. To assess the pathogenicity of D. angelicae and D. eres isolates on carrot, one isolate of each species was inoculated onto umbels in a controlled environment. Typical lesions were observed for both isolates. Carrot crop debris collected from a seed production field in France and placed in controlled conditions produced perithecia and ascospores typical of Diaporthe, that were further characterized molecularly as belonging to D. angelicae. Detection of Diaporthe species on seed lots from three carrot production fields in France was investigated. Both species were detected on seeds by conventional PCR assay, with a greater frequency for D. angelicae than D. eres (67% vs 33%, respectively). Overall, the results highlighted that umbel browning in carrot seed crops in France was mainly caused by D. angelicae.

show abstract

Phomopsis foeniculi spec. nov. sur Fenouil (Foeniculum vulgare Mill.)

Cited by 7 publications

References 2 publications

Umbel Browning and Stem Necrosis: a New Disease of Fennel in Bulgaria

Umbel Browning and Stem Necrosis: a New Disease of Fennel in Bulgaria

Phytotoxic polyketides produced by Phomopsis foeniculi, a strain isolated from diseased Bulgarian fennel

Characterization of fungal pathogens (Diaporthe angelicae and D. eres) responsible for umbel browning and stem necrosis on carrot in France

Contact Info

Product

Resources

About