Q.Differentiate oidium and Chlamydospore.
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Start your 14-day free trial to unlock the full solution →Step 1. Describe how an oidium forms. An oidium (also called a thallospore or arthrospore) is formed when a hypha simply divides and fragments into a chain of separate, thin-walled, spore-like cells. Each fragment then behaves as an individual asexual spore, capable of dispersing and germinating on its own - the powdery mildew fungus Erysiphe is the chapter's named example.
Step 2. Describe how a chlamydospore forms. A chlamydospore, by contrast, forms when a hyphal cell rounds up and develops a distinctly thick wall, converting it into a resting spore rather than a dispersal unit - the chapter's named example is Fusarium. …
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