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藠头(Allium chinense G.Don),为百合科葱属鳞球茎多年生植物,是一种高产、高营养和具有食疗作用的蔬菜类作物,也常作为中药材加以利用和研究。国内外学者对发生在葱属植物上的病毒病原鉴定和分类做了深入研究,但针对藠头病害的发生特点和病原鉴定研究不多,自Chen等[1]在我国发病野生藠头样品中发现2种病毒即藠头花叶病毒(Scallion mosaic virus,ScaMV)和藠头X病毒(Scallion virus X,ScaVX)后,国内外没有更多有关
Allium chinense G.Don is a perennial plant of Allium chinense G. coronatum. It is a kind of high yield, nutrition and therapeutic vegetable crops. It is often used and studied as Chinese herbal medicine. Scholars at home and abroad have made in-depth studies on the identification and classification of the viral pathogens that occur in Alliums. However, little research has been done on the occurrence characteristics and pathogen identification of the disease. Since Chen et al. [1] After discovering two kinds of viruses, Scallion mosaic virus (ScaMV) and Scallion virus (ScaVX), there is no more information about