Journal of Integrative Agriculture,
Journal Year:
2023,
Volume and Issue:
unknown
Published: Nov. 1, 2023
Oryza
longistaminata
with
valuable
agronomic
traits
is
an
African
wild
rice
species
and
the
donor
parent
of
perennial
rice.
Endophytic
bacteria
play
important
role
in
host
health,
adaptive
evolution
stress
tolerance.
However,
endophytic
bacterial
communities
O.
their
plant
growth-promoting
(PGP)
effects
on
offspring
are
poorly
understood.
In
this
study,
diversity,
composition
network
structures
root,
stem,
leaf
tissues
were
characterized
using
Illumina
sequencing
16S
rRNA
gene.
These
results
suggested
that
contains
a
multitude
niches
for
different
bacteria,
among
which
root
endosphere
more
complex
functionally
diverse
than
stem
endospheres.
Tissue-specific
biomarkers
identified,
including
Paludibaculum,
Pseudactinotalea
Roseimarinus
etc.,
roots,
Blautia
stems
Lachnospiraceae
NK4A136
leaves.
The
was
reassembled
various
functions,
e.g.,
degradation/utilization/assimilation,
detoxification,
generation
precursor
metabolites
energy,
glycan
pathways,
macromolecule
modification
metabolism.
A
total
163
strains
PGP
potassium
release,
phosphate
solubilization,
nitrogen
fixation,
siderophore
activity,
indole-3-acetic
acid
(IAA)
production
ACC
deaminase
isolated
from
longistaminata.
Eleven
identified
as
Enterobacter
cloacae,
ludwigii,
Stenotrophomonas
maltophilia,
Serratia
fonticola
Bacillus
velezensis
showed
stable
colonization
ability
seedlings.
Generally,
inoculated
plants
exhibited
enhanced
system
increased
photosynthesis,
biomass
accumulation
nutrient
uptake.
Interestingly,
two
E.
cloacae
have
genotype-dependent
growth.
provide
insights
into
ecosystems
longistaminata,
potential
to
be
used
biofertilizers
sustainable
productivity.1
Frontiers in Science,
Journal Year:
2024,
Volume and Issue:
2
Published: Dec. 5, 2024
It
is
often
stated
that
agricultural
outputs
need
to
increase
substantially
meet
the
demands
for
more
food
posed
by
a
growing
population.
However,
when
accounting
climate
change,
we
argue
current
projected
increases
are
unrealistic
and
realistic
goal
would
be
maintain
yields
per
area
of
production.
This
will
require
breeding
crops
with
increased
tolerance
abiotic
stresses
such
as
drought,
salinity,
waterlogging,
high
temperatures.
can
accomplished
in
one
two
ways:
introducing
stress
genes
into
present
high-yielding
or
increasing
already
tolerant
orphan
and/or
wild
plants.
We
first
strategy
easing
restrictions
on
use
gene
editing
technologies
making
substantial
improvements
cell-based
phenotyping
identify
available
pool
crop
its
relatives.
The
success
second
depend
number
domestication
selected
order
obtain
comparable
present-day
cultivars.
still
too
early
conclude
which
strategies,
rewilding
(bringing
lost
from
ancestors
back
domesticated
crops)
de
novo
(domesticating
resilient
plants
underutilized
directly),
most
effective
future
sustainable
agriculture.
given
importance
issue,
some
rapid
action
needs
taken.
International Journal of Molecular Sciences,
Journal Year:
2023,
Volume and Issue:
24(19), P. 14441 - 14441
Published: Sept. 22, 2023
Cold
stress
is
the
main
factor
limiting
rice
production
and
distribution.
Chaling
wild
can
survive
in
cold
winters.
AP2/EREBP
a
known
transcription
family
associated
with
abiotic
stress.
We
identified
members
of
rice,
maize,
Arabidopsis,
conducted
collinearity
analysis
gene
analysis.
used
Affymetrix
array
technology
to
analyze
expression
genes
cultivated
cultivar
Pei'ai64S,
which
sensitive
cold.
According
GeneChip
results,
levels
were
different
from
those
Pei'ai64S;
increase
rate
36
was
higher
than
that
Pei'ai64S.
Meanwhile,
MYC
elements
for
Os01g49830,
Os03g08470,
Os03g64260
had
promoter
sequences,
resulting
high
these
under
low-temperature
conditions.
Furthermore,
we
analyzed
upstream
downstream
studied
conservation
genes.
found
factors
more
conserved,
indicating
may
be
important
regulating
pathway
significantly
increased
recombinant
inbred
lines
Nipponbare
crossing
These
results
suggest
signaling
plays
an
role
tolerance