International Journal of Molecular Sciences,
Год журнала:
2023,
Номер
24(23), С. 16889 - 16889
Опубликована: Ноя. 29, 2023
Plant
diseases
and
insect
pest
damage
cause
tremendous
losses
in
forestry
fruit
tree
production.
Even
though
chemical
pesticides
have
been
effective
the
control
of
plant
pests
for
several
decades,
they
are
increasingly
becoming
undesirable
due
to
their
toxic
residues
that
affect
human
life,
animals,
environment,
as
well
growing
challenge
pesticide
resistance.
In
this
study,
we
review
potential
hydrolytic
enzymes
from
Bacillus
species
such
chitinases,
β-1,3-glucanases,
proteases,
lipases,
amylases,
cellulases
biological
phytopathogens
pests,
which
could
be
a
more
sustainable
alternative
pesticides.
This
study
highlights
application
different
sp.
biocontrol
alternatives
against
phytopathogens/insect
through
degradation
cell
wall/insect
cuticles,
mainly
composed
structural
polysaccharides
like
chitins,
β-glucans,
glycoproteins,
lipids.
demonstrates
prospects
applying
biopesticides
forest
production,
mode
biocidal
activity
dual
antimicrobial/insecticidal
potential,
indicates
great
prospect
simultaneous
pests/diseases.
Further
research
should
focus
on
optimizing
production
enzymes,
synergism
facilitate
Entomologia Generalis,
Год журнала:
2022,
Номер
43(2), С. 187 - 241
Опубликована: Окт. 26, 2022
à
la
diffusion
de
documents
scientifiques
niveau
recherche,
publiés
ou
non,
émanant
des
établissements
d'enseignement
et
recherche
français
étrangers,
laboratoires
publics
privés.
PLoS ONE,
Год журнала:
2019,
Номер
14(1), С. e0208058 - e0208058
Опубликована: Янв. 24, 2019
Both
inhibitory
and
stimulatory
(known
as
hormesis)
effects
of
the
sublethal
flupyradifurone,
a
butenolide
insecticide,
on
Myzus
persicae
Sulzer
(Hemiptera:
Aphididae)
were
investigated
for
incorporating
it
into
integrated
pest
management
(IPM).
A
leaf-dip
bioassay
showed
that
flupyradifurone
was
very
toxic
against
adult
M.
with
48
h
LC50
8.491
mg/L.
Using
age-stage
two-sex
life
table
approach,
we
assessed
LC25
its
progeny
(F1
F2).
On
one
hand,
aphids
exposed
to
had
significantly
negative
history
traits
acrossing
generations,
such
reduced
longevity
fecundity
F0,
shortened
duration
third
instar
fourth
nymphs,
preadult
period
pre-reproductive
F1,
decreased
reproductive
days
F2.
other
pre-adult,
days,
reproduction
F1
observed
in
flupyradifurone-treated
aphids.
Consistently
stimulation
individual
traits,
higher
net
rate
(R0)
shorter
mean
generation
time
(T)
F2
aphids,
although
population
parameters
including
intrinsic
increase
(r),
finite
(λ)
T
R0,
r
λ
not
affected.
These
results
revealed
concentration
can
induce
hormetic
also
cause
Our
would
be
useful
assessing
overall
should
take
consideration
when
use
control
persicae.
Abstract
Insecticide
resistance
across
sub-Saharan
Africa
may
impact
the
continued
effectiveness
of
malaria
vector
control.
We
investigated
association
between
carbamate
and
pyrethroid
with
Anopheles
gambiae
s.l.
parity,
Plasmodium
falciparum
infection,
molecular
insecticide
mechanisms
in
Guinea.
Pyrethroid
was
intense,
field
populations
surviving
ten
times
insecticidal
concentration
required
to
kill
susceptible
individuals.
The
L1014F
kdr
-N1575Y
haplotype
I1527T
mutation
were
significantly
associated
mosquito
survival
following
permethrin
exposure
(Prevalence
Ratio;
PR
=
1.92,
CI
1.09–3.37
2.80,
1.03–7.64,
respectively).
Partial
restoration
susceptibility
synergist
pre-exposure
suggests
a
role
for
mixed-function
oxidases.
Carbamate
lower
G119S
Ace-1
mutation.
Oocyst
rates
6.8%
4.2%
among
resistant
mosquitoes,
respectively;
survivors
bendiocarb
more
likely
be
infected.
mosquitoes
had
parity
than
their
counterparts
(PR
1.15,
1.10–1.21).
Our
findings
emphasize
need
additional
studies
directly
assessing
influence
on
fitness.