Cylindrocladium scoparium

Cylindrocladium scoparium is a species of fungus in the family Nectriaceae. It is a plant pathogen that causes diseases in a variety of plants, particularly in the nursery industry.

Taxonomy

The species was first described in 1890 by the German mycologist Heinrich Rehm. The genus name Cylindrocladium refers to the cylindrical shape of the conidia, while the species name scoparium is derived from the Latin word for broom, referring to the broom-like clusters of conidia.

Description

Cylindrocladium scoparium is characterized by its cylindrical, multi-celled conidia that are borne on simple or branched conidiophores. The conidia are typically hyaline (transparent) and have a smooth texture. The fungus also produces chlamydospores, which are thick-walled, resistant structures that allow the fungus to survive in adverse conditions.

Pathogenicity

Cylindrocladium scoparium is a pathogen of many plant species, causing diseases such as leaf spot, stem canker, and root rot. It is particularly problematic in the nursery industry, where it can cause significant losses. The fungus is spread by spores, which can be dispersed by wind, water, or through the movement of infected plant material.

Management

Management of Cylindrocladium scoparium involves a combination of cultural practices and chemical control. Cultural practices include sanitation measures to remove infected plant material and prevent the spread of the fungus. Chemical control typically involves the use of fungicides, although the fungus can develop resistance to these chemicals.

See also

• List of Cylindrocladium species
• Plant pathology