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graminis
茎杆
常用释义
词性释义
茎杆
例句
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One of
wheat
's
oldest
adversaries, Puccinia
graminis
,
a
fungus
known as stem
rust
,
is
spreading
across
the
globe
.
小麦有一种最古老的杀手——小麦秆锈菌(Pucciniagraminis),这种秆锈真菌正在全球传播。
Its
most
devastating
form
(
Puccinia
graminis
) attacks theplant
's
stem
,
forming
lethal
,
scaly
red
pustules
.
它最破坏性的形式(茎杆锈病)攻击植物的茎杆,形成致命的有鳞的红色脓包。
After
ten
years
of painstaking
crossbreeding
,
he
isolated
a
gene
,
Sr31
(
Sr
for
stem
rust
)
that
resisted
P
.
graminis
.
经过十年痛苦的杂交培育,他分离出了抵抗小麦锈病Sr31(Sr指茎锈病)基因。
After
ten
years
of
painstaking
crossbreeding
,
he
isolated
a
gene
,
Sr31 (Srfor
stem
rust
)
that resisted P
.
graminis
.
经过10年辛苦的杂交,他分离出一个具有抗茎杆锈病的基因,Sr31(Sr代表茎杆锈病)。
24
have
strong
conductibility
,
by means of
local
appling
drugs
,
In pot test ,
control
effect
against
Blumeria
graminis
is
47
.
54%;
24菌株产生的活性物质具有较强的传导性,局部施药,对小麦白粉病的防治效果为47.