Difference between spores and conidia

By: Prof. Dr. Fazal Rehman Shamil | Last updated: February 3, 2024

 

Let me share with you a difference between spores and conidia.

 

AspectSporesConidia
ProductionProduced through both sexual and asexual reproduction on specialized structures called sporangia, basidia, or ascomycete fruiting bodiesProduced through asexual reproduction on specialized structures called conidiophores
DisperserDispersed by various means, including wind, water, animals, or passive releaseDispersed by wind, rain, or physical contact, often carried away by air currents
FunctionInvolved in both reproduction and survival in unfavorable conditionsPrimarily involved in asexual reproduction, allowing rapid production of new individuals
ResistanceSome spores have thick walls that provide resistance to harsh environmental conditionsConidia may have adaptive structures that enhance resistance, but they are generally less resistant than certain types of spores
Role in disease SpreadingCan play a role in the spread of plant and animal diseasesCommonly involved in the spread of fungal diseases in plants
Examples·        Basidiospores (Basidiomycetes)

·        Ascospores (Ascomycetes)

·        Zoospores (some fungi)

·        Penicillium

·        Aspergillus

·        Fusarium