Podobné jednotky

• The spruce bark beetle outbreak in Sweden following the January-storms in 2005 and 2007
  Autor: Langström, Bo, a ďalšie
• Mass trapping of the spruce bark beetle Ips typographus - catch efficiency of baited trap-logs relative to plastic pheromone traps
  Autor: Björklund, Niklas, a ďalšie
• Small scale conservation status in forests - source of bark beetle problems?
  Autor: Tarasova, Olga
• Monitoring lykožrúta severského a lykožrúta smrekového v roku 2009
  Autor: Vakula, Jozef, a ďalšie
• Spruce bark beetle infestation on old trees
  Autor: Bernardinelli, Iris