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词汇 Potato blight
分类 英语词汇 英语翻译词典
释义

Potato blight

英语例句库

Our potatoes blighted.

我们的马铃薯枯萎了。

原声例句
传说之境

Just three years later, the potato blight came over from the new world to strike down Ireland's primary crop.

仅仅三年后,马铃薯枯萎病就从新大陆袭来,摧毁了爱尔兰的主要作物。

美国历史

The potato blight that fell upon Ireland visited the Rhine Valley and Southern Germany at the same time with results as pitiful, if less extensive.

落在爱尔兰的马铃薯疫病同时袭击了莱茵河谷和德国南部,即使没有那么广泛,结果也很可怜。

英语百科

Phytophthora infestans

(重定向自Potato blight)
Potatoes infected with late blight are shrunken on the outside, corky and rotted inside.
Historical model of Phytophthora infestans, Botanical Museum Greifswald
Historical model of a potato leaf with Phytophthora infestans, Botanical Museum Greifswald

Phytophthora infestans is an oomycete that causes the serious potato disease known as late blight or potato blight. (Early blight, caused by Alternaria solani, is also often called "potato blight".) Late blight was a major culprit in the 1840s European, the 1845 Irish and 1846 Highland potato famines. The organism can also infect tomatoes and some other members of the Solanaceae. At first, the spots are gray-green and water-soaked, but they soon enlarge and turn dark brown and firm, with a rough surface.

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