Thumbnail Image

Decline and dieback of trees and forests

A global overview








Also available in:
No results found.

Related items

Showing items related by metadata.

  • Thumbnail Image
    Brochure, flyer, fact-sheet
    Halting bark beetles that cause pine forests dieback in Belarus and Ukraine 2018
    Also available in:
    No results found.

    Pine dieback, caused by bark beetles, is severely damaging Scots pine (Pinus sylvestris) in Belarus and Ukraine. Bark beetles usually attack dead or dying trees and serve as primary decomposers. However, under stressful conditions, such as drought or high tree density, they can attack and destroy healthy trees in large numbers, overcoming tree defenses. To face this situation, FAO is providing technical assistance for combating the dieback of pine forests using Integrated Pest Management (IPM) strategies.
  • Thumbnail Image
    Project
    Strengthening the Resilience of Pine Forests to Bark Beetle Outbreaks and Associated Dieback - TCP/RER/3801 2024
    Also available in:
    No results found.

    Extensive forest coverage in Belarus and Ukraine provides a fundamental contribution to the wellbeing of rural populations and the national economies, with forestry and the wood processing industry accounting for 2.2 percent of the gross domestic product (GDP) of Belarus and 1 percent of the GDP of Ukraine. Both countries have significant potential for expansion of the forestry sector, which is, however, limited by certain factors related to the global environmental processes, resulting in a highly increased proportion of dying forest stands and damage to trees by pests and diseases. Of particular concern in the area is the fact that native pine forests and older plantations are currently suffering from dieback, caused by outbreaks of bark beetles. These insects usually attack dead or dying trees and serve as primary decomposers. However, under stressful conditions, such as drought or high tree density, they can attack and destroy healthy trees in large numbers, overcoming tree defences and severely damaging entire forests. Due to the limited institutional capacities in forest health, the governments of the two countries requested technical assistance from the Food and Agriculture Organization of the United Nations (FAO) in implementing an emergency action plan for combating dieback of pine forests and developing a long-term coordinated solution to reduce and control the periodic incidence of bark beetle infestations.
  • Thumbnail Image
    Brochure, flyer, fact-sheet

Users also downloaded

Showing related downloaded files

No results found.