Revista Coopex,
Год журнала:
2023,
Номер
14(1), С. 209 - 250
Опубликована: Фев. 4, 2023
Com
o
passar
dos
anos,
franco
desenvolvimento
e
evolução
do
sistema
alimentar
tem
garantido
acesso
à
alimentação
básica
em
todo
planeta
a
apicultura
exercido
papel-chave
neste
processo.
Por
conta
da
polinização
de
plantações
agrícolas
também
fornecimento
produtos
derivados
mel,
as
abelhas
têm
sido
cada
vez
mais
estudadas
na
área
sistemas
agroindustriais
para
que
se
garanta
sobrevivência
produtividade
suas
colônias.
Atualmente
um
principais
desafios
garantir
saúde
das
colônias
é
enfrentamento
ectoparasita
Varroa
destructor.
Este
ácaro
principal
vilão
melíferas
ocidentais
por
características
parasitárias,
seu
ciclo
reprodução
principalmente
ser
vetor
transmissão
diversas
doenças.
Os
apicultores
utilizam
técnicas
práticas
redução
ou
erradicação
ácaros,
como
métodos
apícolas
biotécnicas,
acaricidas
sintéticos
orgânicos
suaves,
novos
surgem
acordo
com
abordagem
escolhida
tratamento.
São
frequentes
os
relatos
contaminação
exposição
doses
subletais,
genética
ácaros
determinados
acaricidas,
entre
outras
adversidades.
A
continuidade
estudos
campo
laboratoriais
são
determinantes
quanto
ao
seja
efetivo
não
produza
efeitos
colaterais
longo
curto
prazo.
Computers and Electronics in Agriculture,
Год журнала:
2024,
Номер
221, С. 108966 - 108966
Опубликована: Май 9, 2024
Honeybees
(Apis
mellifera)
as
pollinators
are
of
economic
and
ecological
importance
to
global
agriculture
natural
ecosystems.
However,
honeybees
being
threatened
by
highly
effective
pesticides
such
neonicotinoids,
which
can
have
detrimental
impacts
on
honeybee
foraging
in
particular.
In
a
colony,
nectar
pollen
foragers
play
distinct
roles
sustaining
the
colony.
Despite
evidence
sub-lethal
effects
neonicotinoids
individual
honeybees,
little
is
known
about
how
affect
behaviour
an
entire
Here,
we
conducted
field
study
using
our
innovative
artificial
intelligence
(AI)-based
automated
monitoring
technology
investigate
neonicotinoid
imidacloprid
at
field-realistic
doses
colony
behaviour.
A
mechanistic
simulation
model
(BEEHAVE)
was
then
used
reproduce
interpret
observations,
further
identify
plausible
mechanisms
underlying
empirical
findings.
Surprisingly,
revealed
that
greatly
reduced
but
not
foraging.
addition,
no
lethal
were
observed.
The
simulations
showed
time
spent
completing
their
trips
significantly
increased,
subsequently
decreased
number
per
day,
thereby
reducing
level.
This
suggests
may
require
different
energetic
costs,
cognitive
functions,
and/or
gene
expressions,
implies
susceptibilities
chemical
stressors.
As
essential
for
brood
rearing,
exposure
concentrations
together
with
other
stressors,
survival
resilience
more
than
previously
thought.
Environmental Science & Technology,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 7, 2025
Honeybees
(Apis
mellifera)
are
important
pollinators.
Their
foraging
behaviors
essential
to
colony
sustainability.
Sublethal
exposure
pesticides
such
as
neonicotinoids
can
significantly
disrupt
these
behaviors,
in
particular
pollen
foraging.
We
investigated
the
effects
of
sublethal
doses
neonicotinoid
imidacloprid
on
honeybee
foraging,
at
both
individual
and
levels,
by
integrating
field
experiments
with
artificial
intelligence
(AI)-based
monitoring
technology
mechanistic
simulations
using
BEEHAVE
model.
Our
results
replicated
previous
findings,
which
showed
that
selectively
reduces
level,
minimal
impact
nectar
Individually
marked
exposed
honeybees
exhibited
prolonged
trips,
reduced
frequency,
instances
drifting
likely
due
impaired
cognitive
functions
altered
metabolism.
These
behavioral
changes
level
corroborated
model
predictions
derived
from
BEEHAVE,
highlights
value
combining
experimental
simulation
approaches
disentangle
underlying
mechanisms
through
foragers
scale
up
dynamics.
findings
have
implications
for
future
pesticide
risk
assessment,
we
provide
a
robust
feeding
study
design
evaluating
colonies
real
landscapes,
could
improve
realism
higher-tier
ecological
assessment.
