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selfing
英音[ ˈselfɪŋ ] 美音[ ˈselfɪŋ ]
[植] 自交
常用释义
词性释义
n.
[植] 自交；自花授精；自体受精
例句
全部
After
a
flower
has been
open
for
a
time
the
anthers
and
stigmas
may
come
together allowing
selfing
if
there has been
no
cross-pollination
.
花开放一段时间后，如果不能异花受粉，它的花药和柱头就可以接触进行自交。
The
production
of
weak
offspring
as
a
result
of
selfing
,
inbreeding
depression
,
may be
hard
to
distinguish
from
late
-
acting
SI
systems
.
因为自交产生的后代较差（自交衰退），因而很难与后作用SI系统区分开来。
The
commonest
form
of
inhibition
of
selfing
is
some
form
of
physiological
self-incompatibility (SI)
system
.
抑制自交最常见的形式是生理上的自交不亲和系统。
Most
seed
orchard
theory
is
based
on
the
assumption
that
panmixis
will
occur
and
that
selfing
will
not
be
a
serious
problem
.
大多数关于种子园理论，是以假定能发生随机交配和自花受精而不会成为严重问题为依据的。
Homozygous
races
do
not
segregate
on
selfing
.
自体受精不能分离纯合的生理小种。
On
selfing
or
crossing
heterozygotes
some
double
recessives
may
appear
,
giving
viable
offspring
.
在自交或杂交产生的杂合子中双隐性性状可以表现出来并产生可育后代。
The
fertility
of
newly
found
sterile
plants
"3213A" was
studied
by
cross
,
reciprocal
-
cross
,
selfing
and
test
-
cross
methods
.
以新发现的天然不育株3213A为材料，采用正反交、自交和测交等方法，分析研究其后代的育性分离表现。
Analysis
of
Combining Ability
in the
Early
Selfing
Generation
of
Maize
Improved
Reid Heterotic
Groups
玉米改良Reid群自交早代的配合力分析
The Analyses of
Inheritance
of
Aroma
Components
in
Progenies
of
Selfing
and
Crossing
Combination of
Grape
葡萄自交与杂交后代香气成分的遗传研究
Tests
on
Selfing
and
Hybridization between
Red
and
Black
Channel Catfish
Ictalurus punctatus
红色和黑色斑点叉尾鮰人工繁殖试验
常用短语
by one's self
by one's self
- 独自，单独
true self
true self
- 真我；真实自我
self esteem
self esteem
- 自尊
self control
self control
- 自我控制；自制
self learning
self learning
- 自学习
real self
real self
- 真实自我
同义词
n.
[植]自交；自花授精；自体受精
autocopuation