单词stem rust
un.: 秆锈病
网络: 茎锈病；小麦秆锈病；杆锈
秆锈病
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。
Known as Ug99, this new form of stem rust has spread from Ethiopia, Kenya and Uganda over the Red Sea to Yemen.
这种称作Ug99的新型秆锈病已经越过红海，从埃塞俄比亚、肯尼亚和乌干达传到了也门。
Weekly observation in a wheat field might give the following observations on stem rust during the course of an epidemic.
在秆锈病的流行过程中，每周在小麦田中进行观测，得到如下结果。
So fast did his new varieties spread that by the 1970s, stem rust seemed to have been wiped out.
他发明的新品种的传播应用是如此迅速以至于到20世纪70年代，茎杆锈病似乎已经被完全消除了。
Science is the solution to stem rust, not the cause of its return.
科学是茎秆锈病的解决办法，而不是其重袭的原因。
Plant breeders have come up with remedies and strategies that could keep stem rust at bay.
育种学家们想出了补救措施和策略，可以阻止茎秆锈病蔓延。
At the same time, if such help is to have public support, the right lessons need to be drawn from the return of stem rust.
与此同时，如果这样的帮助有公众的支持，那正确的教训应该从茎秆锈病的重袭开始。
Stem rust of wheat is a disease that appears on the stem and leaves of a wheat plant.
小麦秆锈病是在小麦茎叶部发生的一种病害，发病时严重影响小麦产量。
The world"s last major outbreak of stem rust took place in the 1950s.
世界上次茎锈菌大爆发在二十世纪五十年代。
Stem rust produces reddish-brown spots on the stems of infected plants. The weakened stems break easily.
感染茎锈病的植株茎部会出现红棕色的斑点，患病的秸秆很容易破碎。