Sclerotia cup relatives

Sclerotia cup relatives
	Common anemone cupling ( Dumontinia tuberosa )
Systematics
Sub-kingdom :	Dikarya
Department :	Ascomycota mushrooms
Subdivision :	Real ascent mushrooms (Pezizomycotina)
Class :	Leotiomycetes
Order :	Helotials
Family :	Sclerotia cup relatives
Scientific name
	Sclerotiniaceae
	Whetzel

The sclerotia cup relatives (Sclerotiniaceae) form a family of fungi within the order of the Helotiales . Many species in this family are pests of plants .

features

Alder catkin cup ( Ciboria amentacea )

Sclerotinia sclerotiorum on common bean ( Phaseolus vulgaris )

The sclerotia cup relatives are characterized by the sclerotium , a rounded, bulbous or disc-shaped structure from which the fruiting body ( apothecium ) arises. The ascospores are unicellular and hyaline . Anamorphs that develop macroconidia are common. But anamorphs with microconidia are also known. All species also produce the 36 kDa SSP1 protein, which is responsible for the development of the sclerotium. In all species there is an antibody cross-reaction with SSP antibodies. While the protein can be found in all phases of the sclerotium and also in the apothecia, the associated SSP1 gene is only expressed in the developing sclerotium tissue.

ecology

Sclerotiniaceae are found worldwide. Most of the species are necrotrophic or opportunistic parasites on various plants. These include important pests such as gray mold rot , clover shrimp or monilia .

Systematics

Herbert Hice Whetzel set up the family for species with inoperculate asci and pediculated apothecia , which either a stromatized d. H. blackened host tissue or a sclerotium. Holst-Jensen and authors, however, separated the species that stromatized the host tissue after molecular biological studies and placed them in the new family Stromabecherverwandte (Rutstroemiaceae).

The following genera belong to the family of sclerotia cup relatives:

Botryotinia : anamorphic botrytis
Stromabecherlinge ( Ciboria )
Ciborinia
Coprotinia
Anemone cuplings ( Dumontinia )
Büschelbecherlinge ( Encoelia )
- Poplar bran cupling ( Encoelia fascicularis )
Grovesinia
Fruit cups ( Monilinia ): Anamorphic Monilia
Sclerotia cup lawn ( Myriosclerotinia )

Ovulinia

Pyenopeziza

Sclerotia cup ( Sclerotinia )

Stromabecherchen ( Stromatinia )

Valdensinia

The genera Stromabecher ( Rutstroemia ), Stromakelche ( Lanzia ), Poculum , Verpatinia and certain types of Braunsporstroma mushrooms ( Lambertella ) are assigned to the Stromabecher relatives .

swell

literature

Arne Holst-Jensen, Linda M. Kohn, Trond Schumacher: Nuclear rDNA Phylogeny of the Sclerotiniaceae . In: Mycologia . tape 89 , no. 6 , 1997, pp. 885-899 ( available online ).

Individual evidence

↑ Lily Ann Novak and Linda M. Kohn: Electrophoretic and Immunological Comparisons of Developmentally Regulated Proteins in Members of the Sclerotiniaceae and Other Sclerotial Fungi . In: Applied Environmental Microbiology . tape 57 , 1991, pp. 525-534 ( PDF; 2.41 MB ).
↑ Moyi Li, Jeffrey A. Rollins: The development-specific protein (Ssp1) from Sclerotinia sclerotiorum is encoded by a novel gene expressed exclusively in sclerotium tissues. In: Mycologia . tape 101 , no. 1 , 2009, p. 34–43 , doi : 10.3852 / 08-114 ( PDF; 858 kB ).

Web links

Commons : Sclerotiniaceae - Collection of Images, Videos, and Audio Files

Synoptic keys to the inoperculate stromatic discomycetes in the Nordic countries: Sclerotiniaceae & Rutstroemiaceae ( Memento from January 8, 2011 in the Internet Archive )

[Novak1991-1] Lily Ann Novak and Linda M. Kohn: Electrophoretic and Immunological Comparisons of Developmentally Regulated Proteins in Members of the Sclerotiniaceae and Other Sclerotial Fungi . In: Applied Environmental Microbiology . tape 57 , 1991, pp. 525-534 ( PDF; 2.41 MB ).

[Li2009-2] Moyi Li, Jeffrey A. Rollins: The development-specific protein (Ssp1) from Sclerotinia sclerotiorum is encoded by a novel gene expressed exclusively in sclerotium tissues. In: Mycologia . tape 101 , no. 1 , 2009, p. 34–43 , doi : 10.3852 / 08-114 ( PDF; 858 kB ).