Maize Dwarf Mosaic ( MDM ) disease in China was mainly caused by Sugarcane mosaic virus ( SCMV ).
玉米矮花葉病 ( MDM ) 是世界性病害,在我國主要由甘蔗花葉病毒 ( SCMV) 的MDB株系 (SCMV-MDB ) 引起.
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Bibo's Vice Principal, Mdm Mao welcomed us warmly.
碧波實(shí)驗(yàn)小學(xué)的副校長, 毛校長熱情地歡迎我們.
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