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The
test
also
showed
there was
no
significant
correlation
between
genetic
and
geographic
distances
among
provenances
.
研究还表明，种源间的遗传距离与其地理距离相关不显著。
The
results
showed
that there was
very
significant
difference
for
cold tolerance
among
the
three
Acacia
species
and
their
provenances
.
结果表明：在树种和种源层次上，3种相思耐寒性变异均达极显著差异；
Wood
and
its
pulping
properties
can
be
affected
obviously
by
difference
of
provenances
of
trees
.
无论是从林业角度还是在制浆性能方面，不同种源间存在明显差异。
Results
show
that
there
are
certain
variation
and
selection
potentials
in
the
populations
and
provenances
of
the species
.
结果表明上述性状在天然群体和种源试验林群体中都存在一定变异，具有一定选择潜力。
On
the
collectors
'
side
,
the
old
provenances
once
claimed
for the
items
can
look
implausible in
hindsight
.
从收藏者的角度来说，原来宣称的文物的古老出处事后来看可能非常可疑。
Among
14
provenances
of
Australia
,
the
ones
from
Victoria
grow
better
than
ones from New
South
Wales
.
在14个澳大利亚种源中，多数的维多利亚种源较新南威尔士种源生长好。
An
approach
to
seedling
growth
rhythm
from different
provenances
of
Pterocarya
stenoptera
C
.
DC
.
枫杨种源苗期生长节律的初步研究。
The tested
provenances
significantly
differed
in
weight
per
1000
seed
's
,
laboratory
seed
germination
and
growth traits
at
seedling stage
.
枫杨种子千粒重及室内发芽率均存在明显的地理种源差异。
Differences
among
Pinus
sylvestris
provenances
were
observed
at
one
year
of
age
but
not
at two years
.
欧洲赤松种源间的差异仅在一年生时可以看到，两年生时就看不到。
Winds
with
continental
provenances
frequently
have
a
higher
dust
content
than
those with
maritime
provenances
.
来自大陆的风比来自海洋的风通常具有更高的尘埃含量。
Provenances
selection
and
afforestation
technique
of Fraxinus
mandshurica
Rupr
.
水曲柳优良种源选择及造林技术。
The
activities
of
the
protecting
enzyme
System
of the
3
provenances
had
ascended
under
drought
stress
.
干旱胁迫下3个种源的保护酶系统活性总体呈上升趋势。
With
clustering
analyses
,
12
provenances
of
Chinese
tulip was
classified into
two
groups
.
通过聚类分析，可将中国鹅掌楸12个种源分为两大类。
A
cluster
analysis
can
divide
Pinus massoniana
provenances
into
3
types
: the
extremely
fast
-growing
,
fast-growing
and
medium
.
聚类分析研究将马尾松种源分为极速生、速生和中等3种类型；
The
provenances
decision
ability
analysis
in
7
locations
shows
that L_5
,
L_6
possessed
a
superior
genotype
ability
.
七个试点对种源判别能力分析表明，以L_5、L_6具有较强的判别优良基因型的能力。
Seeds
of
China
-
fir
were obtained
from
42
provenances
in
13
provinces
of
China
.
杉木种子来自中国13省区之42个种源。
the
cold resistant
capability
has
no
distinct
difference
among
neem
provenances
;
印楝种源间抗寒能力差异不显著；
A Study on
Variation
of
Growing
Traits
of
Young
Choerospondias
axillaris
Forest
in
Its
Geographic
Provenances
and
Its
Provenance
selection
南酸枣地理种源幼林生长性状变异和种源选择
the
growth
performances
of
these
provenances
were
remarkably
related
to
longitude
and latitude of
their
sources
;
大果紫檀各种源的生长表现与其产地的经纬度呈现明显的相关性；
Anatomical
Structure
and
Its
Relation
to
Drought
-
Resistance
for
Provenances
of
Platycladus
orientalis
不同种源侧柏鳞叶解剖构造及其与抗旱性的关系
Study
on Mineralogical
Characteristics
of
Turquoise
Samples from
Different
Provenances
by
Non
-
destructive
Analysis
不同产地绿松石无损检测及岩相结构特征研究
Variation
Analyses
of
Tree
Growth
and
Wood
Properties
among
Slash
Pine
Provenances
and
Comprehensive
Selection
of
Superior
Provenance
湿地松种源生长量、材性的变异与优良种源综合选择
Study
on
Early
Growth
of Castanopsis
hystrix
Provenances
from Its
Central
Distribution
红锥中心分布区种源早期生长研究
Assemblages, Provinces
and
Provenances
of
Heavy
Minerals
on the
Shelf
of the
Southern
Yellow Sea
and
Northern
East
China
Sea
南黄海和东海北部陆架重矿物组合分区及来源
Response
Functions
of
Masson Pine
Provenances
to
Different
Environment
and
Suitable
Range
for
Superior
Provenances
马尾松不同种源对环境的反应函数和优良种源的合理布局
Genetic
Variation
of
Paulownia
Provenances
Resistance
against
Paulownia
witches
'Broom
泡桐种源抗丛枝病性状的遗传变异
Analysis
of the
growth
and
cold
resistance
in
seedling stage
for
species
-
provenances
of
Lespedeza
bicolor
胡枝子种-种源苗期生长和抗寒性分析
Effects
of
drought
stress
on
lipid
peroxidation
and
protective
enzyme
systems
in
leaf
of
Toona sinensis
from
different
provenances
干旱胁迫对不同种源香椿叶片膜脂过氧化和保护酶系统的影响
Study
on
Variations
of
Young
Forest
Growing
Traits
of Choerospondias
axillaris
Geographic
Provenances
南酸枣地理种源幼林生长性状变异研究
Geographical
Differentiation
for
Seedling
Growth
and
Morphology
of
Manglietia
yuyuanensis
Provenances
乳源木莲苗生长和形态的地理种源分化
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