- ...
- can
continue for up to 3 w****s.
Uredinia may
develop for up to 4 w****s
after a
single inoculation, and
secondary uredinia will
arise on the
margins of the...
-
cytologically distinct spore-producing
structures viz., spermogonia, aecia,
uredinia, telia, and
basidia in
successive stages of reproduction. Each
spore type...
-
stage is formed,
numbered "II", the
urediospores in dry
pustules called uredinia.
Urediospores are
dikaryotic and can
infect the same host that produced...
- few
years virulent races have
arisen and P.
coronata can
infect them.
Uredinia are linear,
light orange, and
occur mostly on the leaf
blades but occasionally...
- dormancy,
telia are
formed after uredinia characterized as crust-like and an orange-brown
color that form
around uredinia or
separately from them that eventually...
-
harvesting impossible. Stem rust on
wheat is
characterized by the
presence of
uredinia on the plant,
which are brick-red, elongated, blister-like
pustules that...
- and
veins of
willow leaves,
causing irregular spots with yellow-orange
uredinia (which
produce a
powdery m**** of spores). The rust has been
found on eared...
- back of the
flower head The most
identifiable sign of P.
helianthi is the
uredinia which forms rust-colored
pustules on leaves, stems, petioles, and bracts...
- the
season and does not form
galls or aecia, but
instead forms diffuse uredinia with
powdery orange spores on the
lower leaf surface; it is less obvious...
