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玉米蝶形花叶病于1978年在喀什发现.据了解,除喀什地区的疏附、疏勒、巴楚、莎车、泽普、叶城、喀什等县市外,乌鲁木齐、阿克苏、巴音郭楞蒙古自治州、克孜勒苏克尔克孜自治州也有此病.海南岛亦有此病.该病害过去一直被认为是玉米的一种生理病害.在喀什地区上述县市的大部分玉米栽培品种.都程度不同地受到此病的为害,一般发病率为4.4%,个别品种达100%病株因叶片叶绿素被破坏,光合作用减弱,叶片提早枯死,玉米籽粒养分积累少而减产.
Corn butterfly mosaic disease was found in Kashgar in 1978. It is understood that, in addition to the Kashgar region Shufu, Shule, Bachu, Shache, Ze Pu, Yecheng, Kashgar and other cities and counties, Urumqi, Aksu, Bayan The disease is also found in the Mongol Autonomous Prefecture of Mongolia and the Autonomous Prefecture of Kizilsu Sukur Autonomous Region, which is also considered a disease of the maize in Hainan Island. Most maize cultivation in these prefectures and cities of Kashi Prefecture Varieties are affected by this disease to varying degrees, the general incidence rate of 4.4%, 100% of individual varieties of diseased plants due to the destruction of leaf chlorophyll, photosynthesis weakened, early withered leaves, maize grain nutrient accumulation and less production.