title: The Fusarium solani species complex: ubiquitous pathogens of agricultural importance.
abstract: Members of the Fusarium solani species complex (FSSC) are capable of causing disease in many agriculturally important crops. The genomes of some of these fungi include supernumerary chromosomes that are dispensable and encode host-specific virulence factors. In addition to genomics, this review summarizes the known molecular mechanisms utilized by members of the FSSC in establishing disease.
  
  
  METHODS
  Kingdom Fungi; Phylum Ascomycota; Class Sordariomycetes; Order Hypocreales; Family Nectriaceae; Genus Fusarium.
  
  
  METHODS
  Members of the FSSC collectively have a very broad host range, and have been subdivided previously into formae speciales. Recent phylogenetic analysis has revealed that formae speciales correspond to biologically and phylogenetically distinct species.
  
  
  METHODS
  Typically, FSSC causes foot and/or root rot of the infected host plant, and the degree of necrosis correlates with the severity of the disease. Symptoms on above-ground portions of the plant can vary greatly depending on the specific FSSC pathogen and host plant, and the disease may manifest as wilting, stunting and chlorosis or lesions on the stem and/or leaves.
  
  
  METHODS
  Implementation of agricultural management practices, such as crop rotation and timing of planting, can reduce the risk of crop loss caused by FSSC. If available, the use of resistant varieties is another means to control disease in the field.
  
  
  BACKGROUND
  http://genome.jgi-psf.org/Necha2/Necha2.home.html.
authors.affiliation: Department of Entomology and Plant Pathology, Auburn University, Auburn, AL, 36849, USA.
authors.forename: Jeffrey J
authors.initials: JJ
authors.lastname: Coleman
mesh_terms: D000383:Agriculture; D018556:Crops, Agricultural / Q000276:immunology / Q000382:microbiology*; D005670:Fusarium / Q000235:genetics / Q000472:pathogenicity*; D058507:Host Specificity; D064210:Secondary Metabolism; D037521:Virulence Factors / Q000378:metabolism
chemical_list: D037521:Virulence Factors
keywords: Fusarium solani; cell wall-degrading enzyme; conditionally dispensable; horizontal gene/chromosome transfer; phytoalexin tolerance; sudden death syndrome; supernumerary chromosome