Journal of Economic Entomology,
Год журнала:
2021,
Номер
114(4), С. 1638 - 1646
Опубликована: Апрель 14, 2021
The
invasive
spotted-wing
drosophila,
Drosophila
suzukii
(Matsumura),
is
a
key
insect
pest
of
berries
globally,
causing
lost
revenues
and
increased
production
costs
associated
with
applications
insecticides.
insecticides
utilized
are
commonly
broad-spectrum
pyrethroids,
organophosphates,
or
carbamates
in
conventionally
managed
fields
spinosad
organically
fields.
Adoption
more
selective
has
been
limited
due
to
their
lower
residual
activity,
the
requirement
that
some
must
be
ingested
effective.
We
investigated
use
feeding
stimulants
for
D.
as
method
improve
longevity
efficacy
range
In
laboratory
bioassays,
sugar
all
chemical
classes
tested;
however,
inclusion
yeast
only
showed
benefit
malathion.
Feeding
had
effect
cases
under
field
conditions.
Similarly,
infestation
plots
semifield
bioassay
no
significant
decreases
tested
these
trials.
discuss
implications
findings
managing
fruit
crops
help
ensure
harvest
marketable
fruit.
Frontiers in Microbiology,
Год журнала:
2021,
Номер
12
Опубликована: Апрель 13, 2021
Microbiomes
are
integral
to
viticulture
and
winemaking
–
collectively
termed
winegrowing
where
diverse
fungi
bacteria
can
exert
positive
negative
effects
on
grape
health
wine
quality.
Wine
is
a
fermented
natural
product,
the
vineyard
serves
as
key
point
of
entry
for
quality-modulating
microbiota,
particularly
in
fermentations
that
conducted
without
addition
exogenous
yeasts.
Thus,
sources
persistence
wine-relevant
microbiota
vineyards
critically
impact
its
Site-specific
variations
within
between
may
contribute
regional
characteristics.
This
includes
distinctions
microbiomes
at
strain
level,
which
flavor
aroma,
supporting
role
microbes
accepted
notion
terroir
biological
phenomenon.
Little
known
about
factors
driving
microbial
biodiversity
vineyards,
or
those
influence
annual
assembly
fruit
microbiome.
Fruit
seasonally
ephemeral,
yet
annually
recurrent
product
such,
understanding
critical
assessment
whether
not
persists
with
inter-annual
stability,
factor
character,
stable
geographic
distances
vineyards.
review
examines
potential
vectors
general
rules
governing
plant
microbiome
assembly,
how
these
combine
plant-microbe
interactions
relevant
winemaking.
INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY,
Год журнала:
2025,
Номер
75(2)
Опубликована: Фев. 3, 2025
Hanseniaspora
,
a
genus
of
yeasts
in
which
many
species
reproduce
sexually,
has
attracted
the
attention
researchers
because
its
prevalence
diverse
ecological
niches.
Building
on
our
extensive
collection
efforts
since
2020,
three
previously
unknown
yeast
strains
from
wild
Drosophila
trapped
ripe
bananas
Okinawa,
Japan,
were
isolated.
Using
multifaceted
approach,
including
physiological
assessments
and
sequence
analysis
D1/D2
domain
26S
LSU
rRNA
gene
internal
transcribed
spacer
(ITS)
region,
it
was
revealed
that
these
are
novel
members
.
The
strains,
JCM
36741
T
36742
36748,
had
identical
sequences
their
respective
ITS
regions,
justifying
classification
as
single
species.
Moreover,
new
exhibited
remarkable
degree
divergence
closest
relatives,
differing
by
7
nucleotide
substitutions
(1.28%)
domain,
29
4
gaps
(4.08%)
regions.
These
substantial
differences
highlight
distinctiveness
this
Further
characteristics
distinguished
relative,
hatyaiensis
(nom.
inval.).
findings
culminated
proposed
name
drosophilae
sp.
nov.,
recognizes
unique
niche
within
microbiota.
By
uncovering
species,
study
not
only
adds
to
growing
body
knowledge
diversity
but
also
sheds
light
intricate
relationships
shape
microbial
communities.
implications
discovery
extend
beyond
taxonomic
boundaries,
inviting
further
exploration
evolutionary
dynamics
significance
yeast–fly
interactions.
We
propose
accommodating
H.
nov.
with
holotype.
MycoBank
accession
number
is
MB
853822.
Biomolecules,
Год журнала:
2023,
Номер
13(6), С. 997 - 997
Опубликована: Июнь 15, 2023
Agricultural
crop
productivity
relies
on
the
application
of
chemical
pesticides
to
reduce
pest
and
pathogen
damage.
However,
also
pose
a
range
ecological,
environmental
economic
penalties.
This
includes
development
pesticide
resistance
by
insect
pests
pathogens,
rendering
less
effective.
Alternative
sustainable
protection
tools
should
therefore
be
considered.
Semiochemicals
are
signalling
molecules
produced
organisms,
including
plants,
microbes,
animals,
which
cause
behavioural
or
developmental
changes
in
receiving
organisms.
Manipulating
semiochemicals
could
provide
more
approach
management
pathogens
across
crops.
Here,
we
review
role
interaction
between
insects
examples
how
they
have
been
applied
agricultural
systems.
We
highlight
future
research
priorities
considered
for
credible
alternatives
pesticides.
Current Opinion in Insect Science,
Год журнала:
2023,
Номер
61, С. 101138 - 101138
Опубликована: Ноя. 4, 2023
Sugar-rich
plant-related
secretions,
such
as
floral
nectar
and
honeydew,
that
are
commonly
used
nutrient
sources
by
insects
other
animals,
also
the
ecological
niche
for
diverse
microbial
communities.
Recent
research
has
highlighted
great
potential
of
honeydew
microbiomes
in
biological
pest
control
improved
pollination,
but
exploitation
these
requires
a
deep
understanding
their
community
dynamics
plant-microbe-insect
interactions.
Additionally,
successful
application
microbes
crop
fields
is
conditioned
ecological,
legal,
ethical
challenges
should
be
taken
into
account.
In
this
article
we
provide
an
overview
discuss
applications
sustainable
agricultural
practices.
Pest Management Science,
Год журнала:
2021,
Номер
78(3), С. 896 - 904
Опубликована: Окт. 30, 2021
The
invasive
pest,
Drosophila
suzukii
attacks
fresh
soft-skinned
fruit.
Broad-spectrum
insecticides
are
implemented
for
control
but
there
is
a
need
to
reduce
environmental
risks
and
insecticide
residues
on
fruits.
Hanseniaspora
uvarum
yeast
frequently
found
ripe
fruits
associated
with
D.
suzukii.
We
aim
exploit
the
ecological
association
attraction
of
H.
by
developing
an
attract-and-kill
strategy,
spray-application
canopy
not
therefore
investigated
attraction,
egg-laying
mortality
when
exposed
insecticidal
yeast-based
formulations.Hanseniaspora
strongly
attracted
applied
leaves
grapevine,
Vitis
vinifera.
Notably,
this
attractiveness
was
competitive
grape
berries
that
were
susceptible
infestation.
Moreover,
adding
enhanced
efficacy
formulations
against
Flies
treated
yeast-insecticide
showed
higher
laid
lower
number
eggs
compared
flies
alone.
In
wind
tunnel,
all
treatments
containing
alone
or
in
combination
insecticides,
caused
similar
upwind
flight
landing
at
odor
source,
which
provides
evidence
addition
did
yeast.Hanseniaspora
can
be
used
manipulate
behavior
attracting
formulations.
Yeast
improves
effectiveness,
suggesting
sprays
covering
only,
could
fruit
without
compromising
management
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.
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