Forest varieties can display a more or less genetic diversity from single clone up to different of synthetic varieties. The advantages and disadvantages of genetically broad or narrow varieties are compared, both at the country level and for individual forester. It appears that, at least for long rotations which imply uncertainty both on ecological adaptation, pest resistance and evolution of the market, it is safe to maintain high genetic polymorphism at the stand level. This aim can be achieved both by mean of one variety with a broad genetic basis or by mixture of specialised variety. On the other hand, this approach can be conciliated with high genetic gains which may be concentrated on the different products obtained from successive th...
Nous avons étudié la diversité génétique chloroplastique et nucléaire des chênes appartenant à deux ...
The consequences of silviculture and management on the genetic variation and structure of long-impac...
The ‘Landes de Gascogne’ area in south west of France is covered mainly by a huge forest of planted ...
Une revue des résultats obtenus sur le niveau et l’organisation du polymorphisme génétique au sein ...
Human influences can quickly modify and most often decrease the genetic variability between and with...
Maintaining the genetic diversity of forest tree species is important for sustainable management of ...
National audienceGenetic improvement of forest trees is traditionally spread out using varieties mas...
Abstract: The study of gene effects requires both reductionist and integrationist approaches to disc...
Cet ouvrage présente les résultats des divers projets de recherche menés ces cinq dernières années e...
How much of genetic diversity is desirable in mass production of forest reproductive material? How m...
In France, the genetic diversity of forest trees is the subject of a national conservation policy. I...
National audienceGenetic diversity is a prerequisite for species adaptation to a changing world. We ...
La session était composée de courtes interventions de scientifiques et de gestionnaires forestiers a...
[Departement_IRSTEA]GT [TR1_IRSTEA]SET / BIOFORNational audienceIn spite of the actual decrease of p...
11 Pág.There is growing concern that the implementation of political agreements on climate change an...
Nous avons étudié la diversité génétique chloroplastique et nucléaire des chênes appartenant à deux ...
The consequences of silviculture and management on the genetic variation and structure of long-impac...
The ‘Landes de Gascogne’ area in south west of France is covered mainly by a huge forest of planted ...
Une revue des résultats obtenus sur le niveau et l’organisation du polymorphisme génétique au sein ...
Human influences can quickly modify and most often decrease the genetic variability between and with...
Maintaining the genetic diversity of forest tree species is important for sustainable management of ...
National audienceGenetic improvement of forest trees is traditionally spread out using varieties mas...
Abstract: The study of gene effects requires both reductionist and integrationist approaches to disc...
Cet ouvrage présente les résultats des divers projets de recherche menés ces cinq dernières années e...
How much of genetic diversity is desirable in mass production of forest reproductive material? How m...
In France, the genetic diversity of forest trees is the subject of a national conservation policy. I...
National audienceGenetic diversity is a prerequisite for species adaptation to a changing world. We ...
La session était composée de courtes interventions de scientifiques et de gestionnaires forestiers a...
[Departement_IRSTEA]GT [TR1_IRSTEA]SET / BIOFORNational audienceIn spite of the actual decrease of p...
11 Pág.There is growing concern that the implementation of political agreements on climate change an...
Nous avons étudié la diversité génétique chloroplastique et nucléaire des chênes appartenant à deux ...
The consequences of silviculture and management on the genetic variation and structure of long-impac...
The ‘Landes de Gascogne’ area in south west of France is covered mainly by a huge forest of planted ...