Tableau 6
CLASSES DE PRIORITE ATTRIBUEES AUX RESSOURCES GENETIQUES FORESTIERES
(PAR REGIONS, ESSENCES ET OPERATIONS) (continuer)
Opération | Priorité relative | Classe de priorité opérationnelle | Remarques | ||||||||||
Exploration | Evaluation | Conservation | Utilisation | ||||||||||
Essences | Production de bois | Autres destinations | Botanique | Génétique | Collectes pour expérimentation | Expérimentation (Essais de provenance) | In situ | Collectes pour la conservation | Entreposage de semences, etc. | Ex situ dans des peuplements artificiels | Utilisation en vrac (graine mélangée) | Sélection et amélioration individuelles | |
2. Est des Etats-Unis et du Canada | |||||||||||||
Abies balsamea | 3 | - | - | 3 | 3 | - | - | - | - | 3 | 3 | ||
Abies fraseri | 3 | 2 | - | - | 3 | 3 | 3 | - | - | - | 3 | 3 | |
Betula alleghaniensis | 3 | - | - | 3 | 3 | - | - | - | - | 3 | 3 | ||
Carya oordiformis | 3 | 3 | 3 | 3 | - | - | - | - | - | - | - | ||
Carya ovata | 3 | 3 | 3 | 3 | - | - | - | - | - | - | - | ||
Juglans cinerea | 3 | 3 | 3 | 3 | 3 | 3 | - | - | - | - | - | ||
Juglans nigra | 2 | 2 | 2 | 2 | 2 | 3 | - | - | - | 2 | 2 | ||
Larix laricina | 2 | 2 | - | - | - | - | - | - | - | - | - | ||
Liquidambar styraciflua | 2 | - | - | - | 2 | - | - | - | - | 2 | 2 | ||
Liriodendron tulipifera | 1 | - | - | - | 1 | - | - | - | - | 1 | 1 | ||
Picea glauca | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | 1 | ||
Picea mariana | 1 | 1 | 1 | 3 | 1 | - | - | - | - | - | - | ||
Picea rubens | 2 | 2 | 2 | - | - | - | - | - | - | - | - | ||
Platanus occidentalis | 2 | 2 | 2 | 2 | 2 | - | - | - | - | 2 | 2 | ||
Pinus banksiana | 1 | 3 | 1 | 1 | 1 | - | - | - | - | 1 | 1 | ||
Pinus clausa | 3 | 3 | 3 | 3 | 3 | 3 | - | - | - | 3 | 3 | ||
Pinus echinata | 2 | - | - | 2 | 2 | - | - | - | - | 2 | 2 | ||
Pinus elliottii (les deux variétés) | 1 | - | - | 1 | 1 | 2 | - | - | - | 1 | 1 | ||
Pinus palustris | 1 | - | - | 1 | 1 | 2 | - | - | - | 1 | 1 | ||
Pinus serotina | 2 | 2 | 2 | 2 | 2 | 3 | - | - | - | 3 | 3 | ||
Pinus taeda | 1 | - | - | 1 | 1 | 2 | - | - | - | 1 | 1 | ||
Pinus virginiana | 2 | 3 | 3 | 2 | 2 | - | - | - | - | 2 | 2 | ||
Populus deltoides | 1 | 1 | 1 | - | 1 | 1 | - | - | - | 1 | 1 | ||
Populus tremuloides | 1 | 3 | 3 | - | 3 | - | - | - | - | 3 | 1 | ||
Populus trichocarpa | 1 | 3 | 3 | - | - | - | - | - | - | 3 | 1 | ||
Prunus serotina | 3 | 3 | 3 | 3 | 3 | 3 | - | - | - | 3 | 3 | ||
Quercus alba | 3 | 3 | 3 | - | 3 | 3 | - | - | - | 3 | 3 | ||
Quercus borealis | 1 | - | - | - | 1 | 3 | - | - | - | 2 | 1 | ||
Quercus macrocarpa | 3 | - | - | - | - | 3 | - | - | - | - | - | ||
Robinia pseudoacacia | 3 | - | - | 3 | 3 | - | - | - | - | - | - | ||
Ulmus americana | 3 | - | - | - | - | 3 | - | - | 3 | 3 | 3 | ||
3. Mexique | |||||||||||||
Abies religiosa | 3 | 2 | 2 | 3 | 3 | 2 | - | 3 | 2 | - | 2 | 2 | |
Abies guatemalensis | 3 | 3 | 3 | 3 | - | - | 3 | 3 | - | 3 | 3 | ||
Acacia spp. | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | - | 3 | 3 | ||
Alnus jorullensis | 3 | 3 | 3 | - | - | - | - | - | - | - | - | ||
Cedrela mexicana (syn. odorata) | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 3 | 1 | et essences apparentées | |
Cordia alliodera | 2 | 2 | 2 | 2 | 2 | - | 2 | 2 | - | 3 | 3 | ||
Cupressus lusitanica (syn. lindleyi) | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | - | 2 | 2 | ||
Fraxinus uhdei | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | ||
Liquidambar styraciflua | 2 | 2 | 3 | 2 | 3 | 2 | 2 | 2 | - | 2 | 3 | ||
Picea chihuahuana | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | (E) | |
Picea mexicana | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | (E) | |
Pinus douglasiana | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | - | - | 2 | |
Pinus greggii | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | - | - | 3 | ||
Pinus jeffreyi | 2 | 3 | 3 | 3 | - | - | 2 | 2 | - | 3 | 3 | ||
Pinus lambertiana | 3 | 3 | 3 | 3 | 2 | - | 3 | 3 | - | 3 | 3 | ||
Pinus leiophylla | 2 | 1 | 3 | 3 | 3 | 3 | - | 2 | 2 | - | - | 2 | production de térébenthine |
Pinus maximartinesii | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | - | - | (E) |
Pinus michoacana | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 2 | 2 | - | 2 | 2 | production de térébenthine |
Pinus montesumae | 1 | 1 | 2 | 1 | 2 | 1 | 2 | 2 | 2 | - | 2 | 2 | " " |
Pinus oocarpa | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | production de térébenthine |
Pinus patula | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | ||
Pinus ponderosa | 1 | 1 | 1 | 3 | 3 | - | 3 | 3 | - | 3 | 3 | ||
Pinus radiata | 1 | 2 | 3 | 2 | 2 | - | 1 | 1 | 1 | 3 | - | (E) | |
Pinus pseudostrobus | 2 | 1 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | - | 2 | 1 | production de térébenthine |
Pinus strobus var. chiapensis | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | - | 1 | (E) | |
Pinus tenuifolia | 1 | 3 | 3 | 3 | - | - | 1 | 1 | - | 3 | 3 | (E) | |
Populus spp. | 3 | 3 | 3 | 3 | 3 | - | 1 | 1 | 1 | 3 | 3 | (E) | |
Prosopis spp. | 3 | 3 | 3 | 3 | 3 | - | - | 3 | - | 3 | 3 | ||
Pseudotsuga spp. | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | - | 2 | (E) | |
Swietenia macrophylla | 1 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | - | 1 | (E) | |
Swietenia humilis | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | - | - | 1 | ||
Terminalia amazonica | 3 | 3 | 3 | 3 | 3 | - | 3 | 3 | - | 3 | 3 |