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首页> 外文期刊>Plant Pathology >(A.L.Echemendia)First report of dicliptera yellow mottle virus (DiYMoV)infecting Dicliptera vahliana in Cuba
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(A.L.Echemendia)First report of dicliptera yellow mottle virus (DiYMoV)infecting Dicliptera vahliana in Cuba

机译:(A.L. Echemendia)感染古巴Dicliptera vahliana的双足黄斑驳病毒(DiYMoV)的首次报道

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摘要

Recently,common weed plants such as Dicliptera sexagularis have been sugested as natural host reservoirs for geminiviruses,from which crop plants might be infected (Lotrakul et al.,2000).Leaves showing typical yellow mottle symptoms wee collected from Dicliptera vahliana plants in the province of Havana,Cuba,during 2000-01.Healthy D.vahliana wee inoculated using graft procedures and mechanically usign sap and total DNA extracvts from infected leaves collected in this region Dicliptera yellow mottle symptoms were more efficiently reproduced using a graft procedure (15 infected/20 inoculated plants)than following mechanical inoculation (eight infected/20 inoculated plants).Symptoms reproduced by both inoculation procedures were similar to those shown by the source plants.
机译:近年来,常见的杂草植物如双性生殖(Dicliptera sexagularis)被当作双生病毒的天然寄主库,可能会感染农作物(Lotrakul et al。,2000)。从该省的双歧植物中提取的叶片显示出典型的黄斑症状。 2000年1月至2000年,古巴哈瓦那市。使用嫁接程序和机械使用液汁液接种健康的D.vahliana杂草,并从该区域收集的感染叶片中提取总DNA提取物,使用嫁接程序可更有效地重现Dicliptera黄色斑驳症状(15感染/与机械接种后相比,接种了20株植物(感染了8株植物/接种了20株植物)。两种接种方法所产生的症状与原始植物所显示的相似。

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