Development and Stability Evaluation of an Environmentally Friendly Aqueous Suspoemulsion of Emamectin Benzoate
Gabriela Quintero,
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Hermes de Andrade
No information about this author
Green Energy and Environmental Technology,
Journal Year:
2025,
Volume and Issue:
4
Published: Jan. 31, 2025
In
this
study,
an
aqueous
suspoemulsion
(SE)
of
emamectin
benzoate,
effective
insecticide,
was
developed
using
a
mixture
non-ionic
and
anionic
surfactants
soy
lecithin
as
emulsifying
stabilising
agent
natural
origin,
avoiding
the
use
toxic
organic
solvents.
The
stability
formulation
evaluated
by
CIPAC
MT-180
methods,
obtaining
values
0.03
mL
cream,
0.01
free
oil
no
observable
sediment
at
0.5
h
after
dispersion.
At
24.5
dispersion,
0.04
were
obtained,
ensuring
dispersion
SE
in
water.
concentrated
had
density
0.95
g/mL
25
°C,
pH
=
7.29
°C
dynamic
viscosity
170
cP
°C.
results
obtained
offer
new
opportunities
for
design
plant
protection
products
with
lower
environmental
impact
incorporating
biodegradable
additives,
favouring
development
more
responsible
efficient
agriculture,
line
principles
sustainability.
Language: Английский
Biological Traits of Spodoptera litura (Fabricius) in Response to Joint Application of Beauveria bassiana (Balsamo)Vuillemin and Emamectin Benzoate
Deleted Journal,
Journal Year:
2025,
Volume and Issue:
77(1)
Published: Jan. 7, 2025
The
tobacco
caterpillar,
Spodoptera
litura
Fabricus,
is
a
major
concern
for
both
seedlings
and
mature
crops,
causing
extensive
losses.
Our
recent
studies
on
the
joint
application
of
Beauveria
bassiana
emamectin
benzoate
against
S.
have
shown
promising
results.
This
study
uncovers
changes
in
life
history
triggered
by
individual
or
B.
benzoate.
results
showed
significant
reduction
growth
feeding
parameters
treated
with
compared
control
treatment.
Similarly,
pupation
(37.78%)
as
well
adult
emergence
(23.33%)
was
caused
These
will
further
improve
our
knowledge
about
infection
mechanism
responsible
synergistic
action
+
litura.
Language: Английский
Cd pollution in agroforestry ecosystems: An abiotic factor affecting the passive and active lethal efficiency of Beauveria bassiana to Lymantria dispar larvae
Yaning Li,
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Shanchun Yan,
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Dun Jiang
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et al.
The Science of The Total Environment,
Journal Year:
2024,
Volume and Issue:
929, P. 172701 - 172701
Published: April 23, 2024
Language: Английский
Cd Pollution in Agroforestry Ecosystems: An Abiotic Environmental Factor Affecting the Passive and Active Pathogenicity of Beauveria Bassiana
Yaning Li,
No information about this author
Shanchun Yan,
No information about this author
Dun Jiang
No information about this author
et al.
Published: Jan. 1, 2024
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Language: Английский
Cd Pollution in Agroforestry Ecosystems: An Abiotic Factor Affecting the Passive and Active Lethal Efficiency of Beauveria Bassiana to Lymantria Dispar Larvae
Yaning Li,
No information about this author
Shanchun Yan,
No information about this author
Dun Jiang
No information about this author
et al.
Published: Jan. 1, 2024
This
study
evaluated
the
effects
of
cadmium
(Cd)
exposure
on
passive
and
active
lethal
efficiency
Beauveria
bassiana
(Bb)
to
Lymantria
dispar
larvae
analyzed
corresponding
mechanism
from
mycelial
vegetative
growth,
fungal
host
nutrient
competition,
spore
performance.
The
results
showed
that
Bb
Cd-exposed
L.
was
significantly
higher
than
not
exposed
Cd.
After
infection,
biomass
in
living
mycelium
encapsulation
index
dead
were
decreased
under
Cd
exposure.
damaged
structure,
as
well
inhibited
growth
sporulation
quantity.
A
total
15
39
differentially
accumulated
mycotoxin
metabolites
identified
mycelia
treated
with
low
high
Cd,
respectively,
contents
these
mycotoxins
treatment
groups
overall
lower
those
control
group.
Nutrient
content
energy
metabolism-related
gene
expression
larvae,
both
before
after
infection.
Trehalose
supplementation
alleviated
nutritional
deficiency
combined
larval
susceptibility
Bb.
Compared
untreated
Bb,
increased
significantly,
while
less
larvae.
promoted
at
concentrations
but
hydrophobicity
adhesion
spores
concentrations.
Spore
germination
rate
stress
resistance
Taken
together,
heavy
metals
can
be
regarded
an
abiotic
environmental
factor
directly
affects
insect
pests.
Language: Английский
Cd Pollution in Agroforestry Ecosystems: An Abiotic Environmental Factor Affecting the Passive and Active Pathogenicity of Beauveria Bassiana
Yaning Li,
No information about this author
Shanchun Yan,
No information about this author
Dun Jiang
No information about this author
et al.
Published: Jan. 1, 2023
This
study
comprehensively
evaluated
the
effects
of
Cd
exposure
on
passive
and
active
pathogenicity
Beauveria
bassiana
(Bb)
its
corresponding
mechanisms.
The
Bb
to
Cd-exposed
Lymantria
dispar
larvae
significantly
increased.
After
infection,
fungal
biomass
in
living
mycelium
encapsulation
index
dead
were
decreased
under
exposure.
damaged
mycelial
structure,
inhibited
growth
sporulation
quantity,
reduced
toxin
secretion
Bb.
Nutrients
content
energy
metabolism-related
genes
expression
larvae,
both
before
after
infection.
Trehalose
supplementation
alleviated
nutritional
deficiency
combined
treatment
larval
susceptibility
promoted
at
low
concentrations
but
hydrophobicity,
adhesion
spores
higher
concentrations.
Transcriptome
analysis
revealed
that
hydrophobicity
exposed
may
be
regulated
by
cell
wall/membrane/envelope
biogenesis
pathways.
Spore
germination
rate
stress
resistance
Taken
together,
heavy
metals
can
regarded
as
an
abiotic
environmental
factor
directly
affects
Language: Английский