Review Flashcards
What is a conidia?
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What spores are produced from a ascomycete?
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What spores are produced in an ascus?
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What is a ascocarp?
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What is a pearithecium?
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What is a psuedothecium?
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What is a picnidium?
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What is a apothecia?
…
What is a cleistothecia?
Imbedded in plant tissue
What is a chasmothecia?
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What major group of plant pathogens produce cleostothecia?
Powdery mildews
What is sclerotinia?
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Define asirvuli
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What is a deuteromycete?
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What is cleidosporium?
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What is a clamedospore?
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What is a Sclerotia or Sclerotium?
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What is rhizoctonia?
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What is apple scab?
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What is fusarium?
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What are basidiomycetes?
.
What are ascomyetes?
…
Examples of basidiomycetes
Smut
Rust
What is a basidium?
.
What does a basidium produce?
4 basidiospores
What occurs in the basiospores
Myosis
What are some basidiomycete characteristics
Clamp connections
How many hosts does a rust have?
2
What 5 spore types are produced by rusts
Teliospores (diploid, overwintering)
Basidium -> basidospores (haploid)
Infectious
Picniaspore
Asiospores
Uridospores
What is a picnia?
.
What is a picniaspore
…
What is an alternate host?
…
What is the main spore of a smut?
Teliospores
What is armalaria?
.
What is a rhizomorph
.
What is a zygomycete
.
What differentiates a zygomycete
No septate
What is a zygospore
…
What is a sporangium
.
What is a zygospore
.
What is a sporangium
…
What is a cittridiomycete
..
What is a oospore
.
What is a zoospore
.
What is an oomycete?
…
Major characteristics of oomyc
Cellulose Cenocytic Glucans in cell walls Diploid Sporangium Zoospores -no cell wall - flagella (whiplash, tinsel)
Oospores
.
Antheridium
.
Oogonia
.
Oospore
Thick wall
Live many years
Oomycete life cycle
.
What does an oospore produce when it germinates
.
Which oomycete disease in mi is not known to produce a oospore?
Late blight
How does downy mildew of grape survive
Dead leaves oospores
