oospore
- noun
- /ˈoʊəˌspɔr/
- Specialized
- "Sexually produced spores, called oospores, have a protective cell wall that allows them to live in the soil, infected stems, and tubers and still be viable the following season."
Examples
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Some of the new strains resist fungicides and may mate with strains already here and produce long-lived oospores.
Academic text (1994) -
Certain fungi produce oospores that can withstand harsh environmental conditions for extended periods.
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The algae releases oospores after fertilization, forming a protective structure to ensure survival.
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Researchers studied how oospores function in the life cycle of marine algae and their resistance to extreme climates.
Surface Forms
Morphology
Etymology
Oospore comes from the parts oo- meaning 'egg' and -spore meaning 'a tiny reproductive cell'. So an oospore is like an 'egg-spore': an egg cell that, after fertilization, becomes a thick-walled spore able to survive hard conditions.