- A
pycnidium (plural pycnidia) is an a****ual
fruiting body
produced by
mitosporic fungi, for
instance in the
order Sphaeropsidales (Deuteromycota, Coelomycetes)...
- top
called perithecia (singular: perithecium), and
pycnidia (singular:
pycnidium),
shaped like
perithecia but
without asci (an
ascus is the
structure that...
- of conidiomata,
distinguished by
their form, are:
pycnidia (singular:
pycnidium),
which are flask-shaped, and
acervuli (singular: acervulus),
which have...
- in a****ual
sporocarps with
different characteristics (e.g. acervulus,
pycnidium, sporodochium). Some
species of
ascomycetes form
their structures within...
-
Lichenoconium reichlingii Diederich 1986.
Pycnidium with dark
brown conidia. Photo: Paul Diederich....
-
morphological study of this group. It was in this work he
introduced the term
pycnidium to
describe the a****ual
fruiting body
found in many
species of fungi....
- pot****ium
iodine (K/I)
solutions causes the gel
inside the
pycnidium to
stain red.
Within the
pycnidium, the spore-producing
cells (conidiogenous cells) line...
- may grow
anywhere on the
pycnidium.
Pycnidiospores are hyaline,
oblong to ovoid, biguttulate, and
sessile in the
pycnidium; they ooze from
ruptures or...
- that it is a
polycyclic disease, it can a****ually
produce conidia in a
pycnidium which continually inoculates new
hosts throughout the
growing season,...
- and
plant debris. This
serves as the
primary inoculum. In the spring,
pycnidium are
produced on
plant debris and the
petioles of
abscise leaves. In the...