Journal of Economic Entomology,
Год журнала:
2019,
Номер
unknown
Опубликована: Авг. 21, 2019
Vinegar
flies
(Diptera:
Drosophilidae)
are
well
known
to
be
associated
with
yeasts,
which
provide
important
nutrients
and
emit
attractive
semiochemicals.
Drosophila
suzukii
(Matsumura)
has
become
a
major
pest
of
berries
cherries
around
the
world,
requiring
intensive
management
maintain
fruit
quality.
Although
insecticides
remain
dominant
control
approach,
disruption
fly-yeast-host
interactions
remains
promising
avenue
for
reducing
economic
impact
this
pest.
We
conducted
field
laboratory
experiments
explore
whether
crop
sterilant
(peroxyacetic
acid
hydrogen
peroxide)
developed
disease
can
affect
D.
suzukii.
In
2
yr
tests
in
highbush
blueberries,
we
found
significantly
lower
infestation
by
plots
treated
sterilant,
both
alone
rotation
program
zeta-cypermethrin.
When
shoots
from
were
tested
no-choice
bioassays,
treatments
did
not
adult
mortality
or
oviposition,
but
they
reduced
infestation.
To
mechanisms
laboratory,
that
mortality,
nor
oviposition
on
under
settings,
settled
oviposited
less
choice
settings.
was
applied
colonies
Hanseniaspora
uvarum
(Niehaus)
(Saccharomycetales:
Saccharomycodaceae)
Issatchenkia
terricola
(Van
der
Walt)
Saccharomycetacea)
yeasts
nutrition
suzukii,
there
dose-dependent
inhibition
their
growth.
highlight
potential
microbial
as
component
integrated
programs
prioritize
research
needs
incorporate
approach
into
programs.
Scientific Reports,
Год журнала:
2020,
Номер
10(1)
Опубликована: Фев. 21, 2020
Abstract
The
invasive
pest
fruit
fly
Drosophila
suzukii
is
thought
to
be
a
specialist
on
healthy,
i.e.
unwounded,
non-fermenting
fruits.
Morphological
(sharp
ovipositor)
and
neurophysiological/behavioural
adaptations
have
been
suggested
contribute
distinct
adult
feeding
(wounded/microbe-laden
fruits)
reproductive
(healthy
sites.
We
tested
whether
(1)
variation
in
the
overall
availability
of
fruits,
(2)
type
(healthy,
wounded,
fermenting),
(3)
relative
abundance
different
types
are
ecological
determinants
D.
egg-laying
decisions.
Even
though
individual
flies
reduced
their
output
when
resource
(blueberries)
was
low,
significantly
higher
proportion
eggs
allocated
healthy
wounded
fermenting
However,
preference
for
over
fruits
declined
continuously
with
decrease
did
not
change.
Under
laboratory
conditions,
larvae
achieved
developmental
success
than
blueberries,
but
suffered
less
from
density-dependent
competition
These
data
suggest
that
,
despite
showing
an
also
uses
wounded/fermenting
as
sites,
it
may
thrive
well
windfall
Microorganisms,
Год журнала:
2021,
Номер
9(8), С. 1552 - 1552
Опубликована: Июль 21, 2021
Following
the
concept
of
holobiont,
insect-microbiota
interactions
play
an
important
role
in
insect
biology.
Many
examples
host-associated
microorganisms
have
been
reported
to
drastically
influence
biological
processes
such
as
development,
physiology,
nutrition,
survival,
immunity,
or
even
vector
competence.
While
a
huge
number
studies
on
insect-associated
microbiota
focused
bacteria,
other
microbial
partners
including
fungi
comparatively
neglected.
Yeasts,
which
establish
mostly
commensal
symbiotic
relationships
with
their
host,
can
dominate
mycobiota
certain
insects.
This
review
presents
key
advances
and
progress
research
field
highlighting
diversity
yeast
communities
associated
insects,
well
impact
life-history
traits,
behavior.
Journal of Pest Science,
Год журнала:
2020,
Номер
93(4), С. 1295 - 1309
Опубликована: Июль 28, 2020
Abstract
Yeasts
play
an
important
role
in
the
life
cycle
and
biology
of
insect
pest
Drosophila
suzukii
(Matsumura),
commonly
known
as
spotted
wing
drosophila
(SWD).
Adult
larvae
this
species
are
to
feed
benefit
from
yeast
their
diet.
In
addition,
yeasts
were
found
be
attractive
SWD
repeatedly
associated
with
SWD.
Among
those,
Hanseniaspora
uvarum
is
most
mentioned.
The
present
study
explores
chemical
composition
effects
three
H.
strains
five
(
Saccharomyces
cerevisiae,
Candida
sp.,
Issatchenkia
terricola,
Metschnikowia
pulcherrima
Saccharomycopsis
vini
)
diet
adults.
different
used
influenced
mortality,
fecundity
ingestion
by
females.
S.
preferably
ingested
increased
intra-
extracellular
concentrations
compounds,
such
amino
acids,
carbohydrates,
sugar
alcohols
organic
produced
or
consumed
differed
among
species.
Knowledge
interaction
specific
differences
profile
compounds
can
help
improve
development
control
strategies
against
promoting
attract-and-kill
formulations
based
on
combinations
appropriate
insecticide.
Scientific Reports,
Год журнала:
2021,
Номер
11(1)
Опубликована: Янв. 13, 2021
Abstract
Drosophila
suzukii
flies
cause
economic
losses
to
fruit
crops
globally.
Previous
work
shows
various
species
are
attracted
volatile
metabolites
produced
by
individual
associated
yeast
isolates,
but
fruits
naturally
harbour
a
rich
diversity
of
species.
Here,
we
report
the
relative
attractiveness
D.
yeasts
presented
individually
or
in
combinations
using
laboratory
preference
tests
and
field
trapping
data.
Laboratory
trials
revealed
four
12
single
isolates
were
attractive
,
which
Metschnikowia
pulcherrima
Hanseniaspora
uvarum
also
trials.
Four
out
10
involving
Candida
zemplinina
Pichia
pijperi
M.
H.
laboratory.
Whilst
combination
+
trapped
greatest
number
field,
efficacy
trap
was
not
significantly
greater
than
traps
primed
with
volatiles
from
only
.
While
show
promise
as
baits
for
further
research
is
needed
ascertain
how
why
certain
optimise
control
efficacy.
Functional Ecology,
Год журнала:
2022,
Номер
36(7), С. 1639 - 1654
Опубликована: Апрель 9, 2022
Abstract
A
goal
in
insect–microbe
ecology
is
to
understand
the
mechanisms
regulating
species
associations
and
mutualistic
interactions.
The
spotted
wing
drosophila
Drosophila
suzukii
develops
ripening
fruit,
unlike
other
drosophilids
that
typically
feed
on
overripe
associated
with
yeast
Hanseniaspora
uvarum
.
We
hypothesized
D.
H.
engage
niche
construction
leading
a
relation,
facilitating
exploitation
of
fruit
berries
as
larval
substrate.
show
proliferates
both
ripe
unripe
raspberries,
mediates
attraction
larvae
adult
flies,
enhances
egg‐laying
mated
females
sufficient
food
substrate
support
development.
Moreover,
suppresses
antagonistic
grey
mould,
Botrytis
cinerea
collaboration
D
larvae,
produces
less
ethanol
than
baker's
yeast.
thus
creates
favourable
conditions
for
development,
which
susceptible
mould.
,
hand,
vectors
suitable
substrates
such
where
feeding
activity
growth
Larval
also
helps
suppress
B.
otherwise
outcompetes
raspberry,
absence
fly
larvae.
In
conclusion,
development
berries,
promotes
dispersal
berries.
Yeast
modify
their
shared
habitat
reciprocal
mutual
interaction.
Read
free
Plain
Language
Summary
this
article
Journal
blog.
Plant Disease,
Год журнала:
2022,
Номер
106(8), С. 2013 - 2025
Опубликована: Фев. 2, 2022
Cluster
rots
can
be
devastating
to
grape
production
around
the
world.
There
are
several
late-season
that
affect
berries,
including
Botrytis
bunch
rot,
sour
black
Phomopsis
fruit
bitter
and
ripe
rot.
Tight-clustered
varieties
such
as
'Pinot
gris',
noir',
'Vignoles'
particularly
susceptible
cluster
rots.
Symptoms
or
signs
for
these
range
from
discolored
berries
gray-brown
sporulation
in
rot
which
smells
distinctly
of
vinegar
due
presence
acetic
acid
bacteria.
This
review
discusses
common
symptoms
disease
cycles
different
It
also
includes
useful
updates
on
diagnostics
management
practices,
cultural
practices
commercial
vineyards
future
prospects
management.
By
understanding
what
drives
development
rots,
researchers
will
able
identify
new
avenues
research
control
critical
pathogens.
iScience,
Год журнала:
2023,
Номер
26(9), С. 107656 - 107656
Опубликована: Авг. 17, 2023
Understanding
the
ecological
and
evolutionary
dynamics
of
host-microbiota
associations
notably
involves
exploring
how
members
microbiota
assemble
whether
they
are
transmitted
along
host
generations.
Here,
we
investigate
larval
acquisition
facultative
bacterial
yeast
symbionts
Drosophila
melanogaster
suzukii
in
ecologically
realistic
setups.
Fly
mothers
fruit
were
major
sources
symbionts.
Microorganisms
associated
with
adult
males
also
contributed
to
microbiota,
mostly
D.
melanogaster.
Yeasts
acquired
at
stage
maintained
through
metamorphosis,
life,
offspring.
All
these
observations
varied
widely
among
microbial
strains,
suggesting
have
different
transmission
strategies
fruits
insects.
Our
approach
shows
insects
can
be
from
a
diversity
highlights
compound
nature
microbiotas.
Such
events
generations
should
favor
evolution
mutualistic
interactions
enable
microbiota-mediated
local
adaptation
insect
host.