Plant disease is one of the major problems in the world. Because plant disease affects crop loss estimate about 20 percent or more in the world that is the reason we need to control plant disease. The best way to control plant disease by use of chemical control Includes group Fungicides in tropical activity, Major groups of chemicals for plant disease control, Fungicide resistance, and How to apply fungicides.
To classify the fungicides use they are five-section need to consider before apply. Frist, Mode of action before applying any chemical control we need to measure the level of disease damage infection the plant. Second, mobility in plant know-how disease transfer to each other. Third, the Role in protection understands the treatment. Can define in three roles are preventative is the role apply when a plant start gets an infection. The main goal is to stops spore to germinate on the leaves’ surface for not further development. Curative apply when spore develops inside plant such as mycelium or show visible symptoms. Eradicate is the last role to stop pathogen development disease and prevent further spread that may cause an epidemic to the field the best to control by eliminate or burn down the plant that is severity injured. Four, Breadth of activities and Five, Chemical group.
Plant
disease
is one of the major problems in the world.
Because
plant
disease
affects crop loss estimate about 20 percent or more in the world
that is
the reason we need to
control
plant
disease
. The best way to
control
plant
disease
by
use
of
chemical
control
Includes group Fungicides in tropical activity, Major groups of
chemicals
for
plant
disease
control
, Fungicide resistance, and How to
apply
fungicides.
To classify the fungicides
use
they are five-section need to consider
before
apply
.
Frist
, Mode of action
before
applying any
chemical
control
we need to measure the level of
disease
damage infection the
plant
. Second, mobility in
plant
know-how
disease
transfer to each other. Third, the
Role
in protection understands the treatment. Can define in three
roles
are preventative is the
role
apply
when a
plant
start
gets
an infection. The main goal is to
stops
spore to germinate on the
leaves
’ surface for not
further
development. Curative
apply
when spore develops inside
plant
such as
mycelium
or
show
visible symptoms. Eradicate is the last
role
to
stop
pathogen development
disease
and
prevent
further
spread that may cause an epidemic to the field the best to
control
by eliminate or burn down the
plant
that is
severity injured. Four, Breadth of activities and Five,
Chemical
group.