-
survive a
blight infection. The
American chestnut (Castanea dentata) and
American chinquapin (Castanea pumila) are
highly susceptible to
chestnut blight. The...
-
blight, a
fungal disease that came from ****anese
chestnut trees that were
introduced into
North America from ****an. It is
estimated that the
blight killed...
- in a
yellow band of color. By 1996 it had
become extinct due to
chestnut blight obliterating its
primary food source, the
American chestnut.
World Conservation...
- two states, New
Hampshire and Vermont. It
became extinct due to
chestnut blight obliterating its
primary food source, the
American chestnut.
World Conservation...
-
early blight. The
pathogen produces distinctive "bullseye"
patterned leaf
spots and can also
cause stem
lesions and
fruit rot on
tomato and
tuber blight on...
- Australia.
Moth bean is
affected by
mungbean yellow mosaic virus, for
which silverleaf whitefly is the vector. Root rot and
seedling blight from Macrophomina...
-
inherent disease resistance, but this has not
always protected them. The late
blight Great Famine of
Ireland of the 1840s was
caused by the
oomycete Phytophthora...
- the crop
vulnerable to disease. In 1845, a
plant disease known as late
blight,
caused by the fungus-like
oomycete Phytophthora infestans,
spread rapidly...
- leaf spot (Pyrenochaeta sp.) leaf
blight, leaf fall (Rhizoctonia sp.)
Rhizoctonia leaf
blight, leaf fall,
foliar blight, leaf rot (Rhizoctonia
solani syn...
- many
resistances since the 1960s.
Resistance to
Fusarium head
blight (FHB,
Fusarium ear
blight) is also an
important breeding target. Marker-****isted breeding...