Articles by Author: B Tjahjono

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  1. A single dominant <em>Ganoderma</em> species is responsible for root rot of <em>Acacia mangium</em> and <em>Eucalyptus</em> in Sumatra

    A single dominant <em>Ganoderma</em> species is responsible for root rot of <em>Acacia mangium</em> and <em>Eucalyptus</em> in Sumatra

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    Ganoderma root rot is the most serious disease affecting commercially planted Acacia mangium in plantations in Indonesia. Numerous Ganoderma spp. have been recorded from diseased trees of this species and to a lesser extent Eucalyptus, causing confusion regarding the primary...
  2. Pruning quality affects infection of Acacia mangium and A. crassicarpa by Ceratocystis acaciivora and Lasiodiplodia theobromae

    Pruning quality affects infection of Acacia mangium and A. crassicarpa by Ceratocystis acaciivora and Lasiodiplodia theobromae

    Item type: Journal Article • Journal: Southern Forests: a Journal of Forest Science
    Pruning (singling) is a common silvicultural practice in commercial Acacia plantations because these trees tend to have multiple stems. The wounds resulting from pruning are susceptible to infection by pathogens. Ceratocystis acaciivora and Lasiodiplodia theobromae have been shown recently to...