Sclerotia formation in Morchella esculenta and M. conica in vitro

Authors

  • Gerardo Alvarado-Castillo Colegio de Postgraduados, Campus Veracruz. Tepetates, Veracruz, México
  • Gerardo Mata Instituto de Ecología, A.C. Xalapa, Veracruz, México
  • Arturo Pérez-Vázquez Colegio de Postgraduados, Campus Veracruz. Tepetates, Veracruz, México
  • Daniel Martínez Carrera Colegio de Postgraduados, Campus Puebla. Cholula, Puebla, México
  • Martha Elena Nava-Tablada El Colegio de Veracruz. Xalapa, Veracruz, México
  • Felipe Gallardo-López Colegio de Postgraduados, Campus Veracruz. Tepetates, Veracruz, México
  • Francisco Osorio-Acosta Colegio de Postgraduados, Campus Veracruz. Tepetates, Veracruz, México

DOI:

https://doi.org/10.33885/sf.2012.3.1097

Keywords:

morel, chlamydospores, conidia, mycelium, strategies

Abstract

The strains IE-750 (M. esculenta) and IE-816 (M. conica) were used and cultivated in a
culture media supplemented with compost. Seven stages were identified during sclerotia
formation process: 1. Hyphal growth, 2. Primary mycelia growth and branching, 3. Secondary
mycelia interweaving, 4. Formation of compact masses, 5. Growth of compact masses, 6.
Sclerotia formation, and 7. Sclerotia growth and maturation. Chlamydospores and conidia were
also observed during sclerotia formation process, suggesting Morchella displays diverse
reproduction and survival strategies under different environmental conditions.

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How to Cite

Alvarado-Castillo, G., Mata, G., Pérez-Vázquez, A., Martínez Carrera, D., Nava-Tablada, M. E., Gallardo-López, F., & Osorio-Acosta, F. (2016). Sclerotia formation in Morchella esculenta and M. conica in vitro. Scientia Fungorum, 3(35), 35–41. https://doi.org/10.33885/sf.2012.3.1097

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