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<title><string language="fre"><![CDATA[[COLLOQUE] GENTREE Final Conference 27-31 January 2020 séance 31]]></string></title>
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<string language="fre"><![CDATA[GENTREE Final Conference :
Hernan SERRANO-LEON - European Forest Institute Bordeaux · France
GENTREE Final Conference 'Genetics to the rescue - managing forests sustainably in a changing environment'
27-31 January 2020, Avignon, France
http://www.gentree-h2020.eu/
Hernan SERRANO-LEON - European Forest Institute Bordeaux · France :
The economical potential of investing in breeding forest material:
management effects and financial performance at stand level in 4
European study cases
Increasing the productivity of planted forests through sustainable
intensification of forest management is essential to meet the growing
demand for wood and fiber resources and climate change mitigation.
One potential management option to address this demands is to invest
in improved forest reproductive material. 
Investment on tree breeding
material, in comparison with the use of unimproved forest
regeneration material, can enhance forest growth and resources
quality while improving tree survival to adverse conditions,
resulting on a reduction of the required area for productive land. We
analyzed the effects of using genetically improved material in terms
of silvicultural management, wood production and economic impact from
the perspective of the forest owners.
Our research focused on four
study cases in Europe with developed breeding programs covering
different biogeographical regions and management contexts in Europe:
Scots pine (Pinus sylvestris) in Finland, Sweden and Central France,
and maritime pine (Pinus pinaster) in French Landes. 
We considered
different genetic scenarios that represent the expected gains at the
end of the rotation estimated for the available and new generations
of breeding seed orchards material.
The growth development of
improved stands was simulated by incorporating the reported genetic
gains in widely-used forest simulation software assuming standard
forest management guidelines.
The financial performance was assessed
considering a robust sensitivity analysis for different wood price
scenarios. Despite large economic differences between cases, the
investment in breeding material resulted in a greater financial
performance than the unimproved reference material regardless of the
study case and considered price scenarios. 
The level of genetic gain
had a high impact on the financial performance, with higher
profitability when using material from the new breeding generations.
This is due to the higher productivity or earlier incomes from using
improved material, as well as its negligible extra seedling cost. In
addition to the higher profitability, a higher financial stability
against the price fluctuations in comparison with using unimproved
material can be especially important to reduce the economic impact of
unexpected changes in global wood markets. 
The financial possibility
to reduce rotation ages also allows a more flexible silvicultural
response to reduce the risk of natural disasters, and adapt to
uncertain future climatic and socioeconomic conditions, as well as
profiting earlier from the new breeding generations with improved
genetic gains or adaptation.
Further economic research considering
the performance of current genetic material under future climate and
the economic trade-offs with multiple breeding objectives can
encourage the forest sector to invest in innovative forest genetic
resources for a sustainable management intensification.]]></string></description>
<keyword><string language="fre"><![CDATA[climate change]]></string></keyword><keyword><string language="fre"><![CDATA[avignon 2020]]></string></keyword><keyword><string language="fre"><![CDATA[inrae]]></string></keyword><keyword><string language="fre"><![CDATA[europe]]></string></keyword><keyword><string language="fre"><![CDATA[grant agreement No 676876]]></string></keyword><keyword><string language="fre"><![CDATA[forest genetic resources]]></string></keyword><keyword><string language="fre"><![CDATA[FGR]]></string></keyword><keyword><string language="fre"><![CDATA[tree species]]></string></keyword><keyword><string language="fre"><![CDATA[GenTree]]></string></keyword>
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