- Fire blight, also
written fireblight, is a
contagious disease affecting apples, pears, and some
other members of the
family Rosaceae. It is a
serious concern...
-
color can develop.
Callery pears are
remarkably resistant to
disease or
fireblight. However, some cultivars, such as 'Bradford', are
particularly susceptible...
-
Among the most
serious disease problems is a
bacterial disease called fireblight, and
three fungal diseases:
Gymnosporangium rust,
black spot, and bitter...
- 'Laxton's Superb' (England; no
longer used due to high
susceptibility to
fireblight) 'Louise
Bonne of Jersey' agm 'Luscious' (USA) 'Merton Pride' (England...
-
Amelanchier overlap those of wild
roses and brambles, bees may
spread bacterial fireblight. The
fruit of
several species is safe to eat raw,
possessing a mild sweetness...
- the
duration of its life. This
rootstock is also very
susceptible to
fireblight and burr knots.
There have been many
clones made of this rootstock, including...
-
alnifolia is
susceptible to cedar-apple rust,
Entomosporium leaf spot,
fireblight,
brown rot,
Cytospora canker,
powdery mildew, and blackleaf.
Problem insects...
- of
rootstocks has been
developed to
resist important diseases such as
fireblight and
collar rot, as well as for high
fruit productivity.
Wikimedia Commons...
-
shaped almost like topiary. This
species of tree is very
susceptible to
fireblight, a
bacterial pathogen.[citation needed]
Pyrus salicifolia may also be...
-
Rosaceae tribe Maleae,
toyon includes some
cultivars that are
susceptible to
fireblight. It
survives on
little water,
making it
suitable for
xeriscape gardening...
