EPPO Global Database

Choristoneura freemani(ARCHOC)


Categories have been assigned by the EPPO Secretariat on the basis of available data at the time of entry. They correspond to an evaluation of the biological importance of the host plant for the pest concerned, together with the economic importance of this plant for the EPPO region. These categories do not reflect the complexity of the associations that may exist between a host plant and a pest, nor result from exhaustive literature reviews. Further explanation of categories is available in the guide.
Organism Type
Pseudotsuga menziesii (PSTME) Major
Abies (1ABIG) Minor
Abies concolor (ABICO) Minor
Abies grandis (ABIGR) Minor
Abies lasiocarpa (ABILA) Minor
Larix (1LAXG) Minor
Larix occidentalis (LAXOC) Minor
Picea (1PIEG) Minor
Picea engelmannii (PIEEN) Minor
Picea glauca (PIEGA) Minor
Picea pungens (PIEPU) Minor