Study on the Mosaic Disease of Cruciferous Vegetable in Fuzhou
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摘要: 十字花科蔬菜花叶病广泛发生于福州地区。菜心和小白菜受害特别严重,发病率为10%～30%.其次为萝卜和芥菜,发病率为5%～20%.近年来,亦发现本病危害花菜和甘蓝。本病的病原病毒主要有三大类,即烟草花叶病毒群(TMV),芜菁花叶病毒群(TuMV)及黄瓜花叶病毒群(CMV).本文报道对TuMV二个株系和CMV一个株系的寄生范围、特性及传染途径等研究的结果。Abstract: The mosaic disease of cruciferous vegetable was very widespread in Fuzhou city.Among the vegetables,Brassica sp.and B.chinensis were most attacked by the disease with 10%～30% incidence.The next,Raphanus sativas and B.juncea were frequently attacked with 5% ～20% incidence.In the recent years,the disease also occured in the plantation of B.oleracea var.botrytis and B.oleracea var.cap itate.The causal agents of cruciferous vegetable mosaic disease were three groups of viruses,they were TMV,CMV and TuM V.The identification researchon the strains of TuMV and CMV w as reported in this article.
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Key words:
- Cruciferous vegetable Mosaic disease /
- CMV /
- TuMV
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