カラタチ台温州ミカン「原口早生」で確認されたカンキツエクソコーティスウイロイド以外のウイロイドによる複合感染と樹体への影響

DOI

書誌事項

タイトル別名
  • Multiple infection with citrus viroids other than citrus exocortis viroid in Satsuma mandarin trees on trifoliate orange rootstock and its influence on the trees.

抄録

We investigated Satsuma mandarin 'Haraguchi Wase' trees on trifoliate orange rootstocks showing exocortis-like symptoms. The results of bioassay using 'Etrog' citron (Arizona) 861-S1 and RT-PCR showed that the trees were infected with 1 to 4 citrus viroids but not with citrus exocortis viroid (CEVd). According to a survey, the more serious was the damage to the rootstock, the larger was the decrease in tree canopy volume and trunk diameter. It appeared that multiple infection caused enormous damage, such as bark scaling, which is normally characteristic of CEVd infection in trifoliate orange rootstock. We suspect that hop stunt viroid (HSVd) and citrus viroid-III (CVd-III) in the viroid complex causes severe symptoms in trifoliate orange rootstock, and that additional infection with CVd-OS and/or CVd-I-LSS causes even worse damage.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390282679542998272
  • NII論文ID
    130003636907
  • DOI
    10.4241/kyubyochu.51.25
  • ISSN
    18840035
    03856410
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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