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对云南省景洪、元江和昆明等地的红掌 (Ａｎｔｈｕｎｒｉｕｍａｂｄｒａｅｕｎｍ)花叶病进行了调查研究。感病红掌叶部表现花叶、畸形、不对称、花小 ,见封面彩图。用 1%～ 2 %ＰＴＡ、2 %～ 3%ＡＭ和 0 5 %ＵＡ负染 ,电镜下未观察到病毒粒子。用0 1ｍｏｌ磷酸缓冲液 (ｐＨ 7
Anthunriumabdraeunm mosaic disease was investigated in Jinghong, Yuanjiang and Kunming in Yunnan Province. Sick leaves of the performance of anthurium Mosaic, deformity, asymmetry, flower small, see the cover color map. Negative staining with 1% ~ 2% PTA, 2% ~ 3% AM and 0 5% UA showed no virion under electron microscopy. With 0 1mol phosphate buffer (pH 7