A widespread disease of plants caused by a mycoplasma, usually resulting in stunted growth and yellowing of infected individuals.

一种普遍的植物疾病，由支原菌引起，通常导致植物生长受阻并使受感染的株体变黄。

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Sometimes plants can't grow in a country because of bad weather or disease, so farmers need new seeds.

有时，由于恶劣天气或疾病，植物无法在一个国家生长，因此农民需要新的种子。

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Seeing that local people were suffering from disease, he built ladders and houses on a high mountain to store hundreds of medical plants.

他看到当地居民患病，就在一座高山上建造了梯子和房屋，用来储存数百种药用植物。

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But a three-year study showed that beetles like to feed more on the transgenic plants, increasing cases of wilt disease.

VOA: special.2009.10.27

The disease kills wheat plants by robbing them of water and nutrients.

VOA: special.2009.08.18

Walking through a Montana wheat field infected with bacterial blight, he found some plants with no trace of the disease.

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