About VERHOEVEN Jacobus Th. J.
About National Plant Protection Organization, Wageningen, NLD
About MEEKES Ellis T. M.
About Kaktuinbouw, Roelofarendsveen, NLD
About ROENHORST Johanna W.
About National Plant Protection Organization, Wageningen, NLD
About FLORES Ricardo
About Universidad Politecnica, Valencia, ESP
About SERRA Pedro
About Universidad Politecnica, Valencia, ESP
About Journal of General Virology
About Asteraceae
About Viroids
About nucleotide sequence
About secondary structure
About dendrogram
About biological classification
About molecular evolution
About host range
About Molecular genealogical tree
About Dahlia
About microorganism
About plant virus
About Dahlia
About Pospiviroid
About hospiviroid属
About Virus morphology and taxonomy
About Structure and chemistry of genes
About ダリア
About 潜在性
About ウイロイド
About 起源
About 分類
About 興味
About 組換
About 新種