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What is the characteristic appearance of powdery mildew diseases?
What is the characteristic appearance of powdery mildew diseases?
- Spherical ascus
- Black cleistothecium
- Yellow-brown ascocarps
- White to light grayish, powdery growth (correct)
Which genera of powdery mildew fungi can be identified?
Which genera of powdery mildew fungi can be identified?
- Exobasidium and Microsphaera
- Ustilago and Tilletia
- Botrytis and Rhizopus
- Sphaerotheca and Uncinula (correct)
What type of cleistothecium involves more than one ascus?
What type of cleistothecium involves more than one ascus?
- Uncinula sp. (correct)
- Sphaerotheca sp.
- Microsphaera sp.
- Exobasidium sp.
What is the disease caused by Uncinula sp.?
What is the disease caused by Uncinula sp.?
What is the appearance of ascocarps in powdery mildews?
What is the appearance of ascocarps in powdery mildews?
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