- A
pycnidium (plural
pycnidia) is an a****ual
fruiting body
produced by
mitosporic fungi, for
instance in the
order Sphaeropsidales (Deuteromycota, Coelomycetes)...
-
leaves of
their hosts,
producing filiform or
cylindrical conidia inside pycnidia embedded in the leaves.
Economically important species cause diseases on...
-
described by
Friedrich Tobler in 1913, was
proposed to be a
fungus with waxy
pycnidia and
hyaline conidia lacking septa. It was, however, a little-known taxon...
- acervuli,
pycnidia, sporodochia,
synnemata and corenima.
Acervuli is one of the two
major groups of
conidiomata (the
other being pycnidia). Conidiomata...
-
Infection begins with the
germination of a****ual conidia,
borne from
pycnidia, on
susceptible tissue, the
mycelia gradually move
inwards down the branch...
- tissue. The
fruiting structures are
spherical with an
opening at the apex (
pycnidia) or are disc-shaped (acervuli). The
formation of
conidia in a fruiting...
- with an
opening at the apex (
pycnidia). Four form-families can be distinguished.
Sphaeropsidaceae are
fungi with
pycnidia dark colored,
leathery to carbonous...
- is black,
wrinkled and has some
browning toward the lobe margins. The
pycnidia are
black and abundant, and
their presence creates a pepper-like effect...
-
fruiting bodies called Pycnidia,
which can be
round or
pyriform and 70-100 μm in diameter.
Other characteristics of
their pycnidia are that they possess...
-
remain on the tree for
another year
before falling off.
During this time
pycnidia appear on the
surface of the
rotted fruit.
Frogeye leaf spot In leaves...
