Exposure Risk Identification and Priority Control List Development of Pesticides in Agricultural Cultivation Areas
Journal of Agricultural and Food Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Март 26, 2025
The
adverse
effects
of
33
typical
pesticides
in
dry
and
paddy
lands
cultivation
areas
China
were
investigated.
First,
the
resistance
cross-resistance
(for
target
organisms),
toxicity,
joint
toxicity
nontarget
organisms)
evaluated,
nine
with
high
resistance,
three
wide
cross-resistance,
one
screened.
Second,
optimal
synergist
control
schemes
developed,
under
which
to
organisms
(corn
aphid,
soybean
rice
water
weevil)
reduced
by
23.46%,
46.06%,
26.36%
(maximum),
respectively,
(neurotoxicity
developmental
toxicity)
(ladybird
beetle,
parasitic
wasp,
Chinese
mitten
crab)
38.83%,
17.76%,
15.94%
respectively.
Third,
multitoxicity
(neurotoxicity,
metabolic
carcinogenicity,
reproductive
respiratory
outcome
pathway
based
on
human
health
risk
was
constructed,
10
higher
composite
identified.
Finally,
total
exposure
predicted,
a
priority
list
proposed.
This
study
provides
theoretical
guidance
for
controlling
pesticide
application
achieve
green
sustainable
development
agricultural
soils.
Язык: Английский
RNAi‐Mediated Knockdown of Tektins Does Not Affect Male Fertility in Lygus hesperus
Archives of Insect Biochemistry and Physiology,
Год журнала:
2025,
Номер
118(4)
Опубликована: Апрель 1, 2025
Mirid
plant
bugs
(Hemiptera:
Miridae),
including
Lygus
hesperus
(western
tarnished
bug),
are
key
pests
of
numerous
agricultural
crops.
While
management
this
pest
relies
heavily
on
chemical
insecticides,
the
evolution
resistance
and
environmental
concerns
underscore
need
for
new
more
effective
approaches.
Genetic-based
strategies
that
target
male
fertiliy
currently
being
evaluated
population
suppression.
However,
a
lack
candidate
gene
targets
with
appropriate
function,
specifically
in
non-model
species
like
L.
hesperus,
has
hindered
progress
development
application
such
Given
their
conserved
role
stabilization
flagella
axoneme
association
sperm
motility
many
organisms,
members
tektin
family
represent
logical
genetic-based
sterilization.
Here,
we
identified
four
homologs
non-vertebrate
from
used
RNA
interference-mediated
knockdown
to
assess
roles
fertility.
Although
transcription
tektins
was
predominantly
testis,
had
negligible
effects
either
abundance
or
Our
results
suggest
do
not
play
critical
fertilization
eggs
thus
likely
poor
sterilization
approaches
species.
Язык: Английский