Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Март 6, 2025
Soybean
cyst
nematode
(SCN)
disease
caused
by
Heterodera
glycines
is
one
of
the
most
devastating
diseases
in
soybean
(
Glycine
max
L.)
and
results
significant
yield
losses
annually
worldwide.
Breeding
crops
for
resistance
an
eco-friendly
approach
to
minimize
these
losses.
In
this
study,
SCN-resistant
germplasm
with
excellent
agronomic
traits
was
obtained
through
cross-breeding
between
resistant
sources
local
cultivars
that
were
high-yielding
but
susceptible
SCN
China’s
two
major
soybean-growing
regions.
Using
single
seed
descent
method,
plants
favorable
selected
then
planted
into
rows
raise
seeds
marker
assays
environmental-controlled
bioassays.
Finally,
three
lines
from
Northeast
China
Huang-Huai
Valleys,
all
harboring
races
1,
3,
5,
selected.
Their
100-seed
weight
ranged
18.91
g
21.6
g.
The
average
oil
contents
high-oil-content
(QingF6-67,
QingF6-98,
QingF6-99)
19.96%
22.74%.
protein
(HHF7-3-10,
HHF7-6-6,
HHF7-6-10)
Valleys
42.3%
43.5%.
These
six
lines,
which
have
increased
or
contents,
could
be
used
as
against
advanced
donor
parents
breeding
programs.
Communications Biology,
Год журнала:
2025,
Номер
8(1)
Опубликована: Фев. 18, 2025
Soybean
cyst
nematode
(SCN,
Heterodera
glycine
Ichinohe)
is
a
major
threat
to
global
soybean
yield.
Resistance
genes
at
the
rhg1
locus
from
PI
88788
are
majorly
utilized
in
95%
of
U.S.
breeding
programs.
Continuous
use
this
resistance
source
leads
shift
virulence
SCN
populations
and
overcomes
host
resistance.
Therefore,
it
necessary
identify
alternative
sources
combat
ever-changing
pest.
Previously,
we
identified
an
exotic
line,
567516C,
which
carries
novel
qSCN10
(O)
for
demonstrating
different
responses
compared
known
Rhg4
loci.
Here,
narrowed
QTL
region
142-kb
(containing
20
genes).
Based
on
gene
expression,
ontology,
in-silico
analysis,
QTL-based
haplotyping,
two
were
functional
characterization.
Overexpression
transcription
factor
TGA1-related
Shugoshin
C-terminus
SCN-susceptible
Williams
82
reduced
number
by
6.4-fold
(84.6%)
5.3-fold
(81.2%),
respectively.
GmTGA1-10
GmSCT-10
Tilling
mutants
showed
high
numbers.
The
associated
with
have
significant
potential
reduce
population.
They
also
offer
durable
that
independent
Rhg4.
A
characterization
study
reveals
presence
tightly
linked
conferring
broad-spectrum
(SCN).
These
hold
countering
shifts
virulence.
Japanese
soybeans
are
traditionally
bred
to
produce
soy
foods
such
as
tofu,
miso
and
boiled
soybeans.
Here,
investigate
their
distinctive
genomic
features,
including
structural
variations
(SVs),
we
constructed
11
nanopore-based
genome
references
for
other
soybean
lines.
Our
assembly-based
comparative
method,
designated
'Asm2sv',
identified
gene-level
SVs
comprehensively,
enabling
pangenome
analysis
of
462
worldwide
cultivars
varieties.
Based
on
these,
selective
sweeps
between
US
soybeans,
one
which
was
the
pod-shattering
resistance
gene
PDH1.
Genome-wide
association
studies
further
several
quantitative
trait
loci
that
accounted
large-seed
phenotypes
lines,
some
were
also
close
regions
sweeps,
Notably,
specific
combinations
alleles,
SVs,
found
increase
seed
size
landraces.
In
addition
differences
in
cultivation
environments,
distinct
food
processing
usages
might
result
changes
genomes.
Long-read
assemblies
seven
Japanese,
three
North
American
primitive
Glycine
max
highlight
variation
underlying
morphology
phenotypes.
Journal of Fungi,
Год журнала:
2025,
Номер
11(3), С. 207 - 207
Опубликована: Март 6, 2025
Sorghum
(Sorghum
bicolor
L.)
is
a
globally
important
energy
and
food
crop
that
becoming
increasingly
integral
to
security
the
environment.
However,
its
production
significantly
hampered
by
various
fungal
phytopathogens
affect
yield
quality.
This
review
aimed
provide
comprehensive
overview
of
major
affecting
sorghum,
their
impact,
current
management
strategies,
potential
future
directions.
The
diseases
covered
include
anthracnose,
grain
mold
complex,
charcoal
rot,
downy
mildew,
rust,
with
an
emphasis
on
pathogenesis,
symptomatology,
overall
economic,
social,
environmental
impacts.
From
initial
use
fungicides
shift
biocontrol,
rotation,
intercropping,
modern
tactics
breeding
resistant
cultivars
against
mentioned
are
discussed.
In
addition,
this
explores
disease
management,
particular
focus
role
technology,
including
digital
agriculture,
predictive
modeling,
remote
sensing,
IoT
devices,
in
early
warning,
detection,
management.
It
also
key
policy
recommendations
support
farmers
advance
research
thus
emphasizing
need
for
increased
investment
research,
strengthening
extension
services,
facilitating
access
necessary
inputs,
implementing
effective
regulatory
policies.
concluded
although
pose
significant
challenges,
combined
effort
innovative
policies
can
mitigate
these
issues,
enhance
resilience
sorghum
facilitate
global
issues.
Frontiers in Plant Science,
Год журнала:
2025,
Номер
16
Опубликована: Март 6, 2025
Soybean
cyst
nematode
(SCN)
disease
caused
by
Heterodera
glycines
is
one
of
the
most
devastating
diseases
in
soybean
(
Glycine
max
L.)
and
results
significant
yield
losses
annually
worldwide.
Breeding
crops
for
resistance
an
eco-friendly
approach
to
minimize
these
losses.
In
this
study,
SCN-resistant
germplasm
with
excellent
agronomic
traits
was
obtained
through
cross-breeding
between
resistant
sources
local
cultivars
that
were
high-yielding
but
susceptible
SCN
China’s
two
major
soybean-growing
regions.
Using
single
seed
descent
method,
plants
favorable
selected
then
planted
into
rows
raise
seeds
marker
assays
environmental-controlled
bioassays.
Finally,
three
lines
from
Northeast
China
Huang-Huai
Valleys,
all
harboring
races
1,
3,
5,
selected.
Their
100-seed
weight
ranged
18.91
g
21.6
g.
The
average
oil
contents
high-oil-content
(QingF6-67,
QingF6-98,
QingF6-99)
19.96%
22.74%.
protein
(HHF7-3-10,
HHF7-6-6,
HHF7-6-10)
Valleys
42.3%
43.5%.
These
six
lines,
which
have
increased
or
contents,
could
be
used
as
against
advanced
donor
parents
breeding
programs.