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 | ||