Now showing items 1-3 of 3

    • First Report of Orchid fleck virus in Costa Rica 

      Moreira Carmona, Lisela; Rivera Herrero, Carmen; Rodríguez Solís, Carlos Mario; Kitajima, Elliot Watanabe; Freitas Astúa, Juliana (2002-12)
      Orchid fleck virus (OFV), a tentative member of the family Rhabdoviridae, infects orchids in several countries. The virus is vectored worldwide by the mite Brevipalpus californicus (Banks) (Acari: Tenuipalpidae). Eleven ...
    • First Report of Xylella fastidiosa Infecting Citrus in Costa Rica 

      Aguilar Alvarez, Estela Yamileth; Villalobos Muller, William; Moreira Carmona, Lisela; Rodríguez Solís, Carlos Mario; Kitajima, Elliot Watanabe; Rivera Herrero, Carmen (2005-06)
      Citrus variegated chlorosis (CVC) is an important disease mainly of sweet orange (Citrus sinensis (L.) Osbeck) cultivars. It was first described in Brazil in the state of Sā Paulo in 1987 (4). The disease has spread to all ...
    • Histological observations on maize leaf tissues infected with rayado fino virus 

      Kitajima, Elliot Watanabe; Gámez Lobo, Rodrigo (1977-03)
      Observaciones realizadas al microscopio electrónico mostraron que las células del parénquima de hojas de maíz infectadas con el virus del rayado fino (VRF) aparecían ligeramente contraídas en relación a las de hojas sanas. ...