Gene D. Amman

• A comparison of radiographic and bark-removal methods for sampling of mountain pine beetle populations
• Guidelines for reducing losses of lodgepole pine to the mountain pine beetle in unmanaged stands in the Rocky Mountains
• Mountain pine beetle dynamics in lodgepole pine forests, part II
• Mountain pine beetle in ponderosa pine
• Optimum dosage of verbenone to reduce infestation of mountain pine beetle in lodgepole pine stands of central Idaho
• Abandoned mountain pine beetle galleries in lodgepole pine
• Distribution of redwood caused by the balsam woolly aphid in Fraser fir of North Carolina
• Field keys to predators of the balsam woolly aphid in North Carolina
• Incidence of mountain pine beetle abandoned galleries in lodgepole pine
• Infestation trends of balsam woolly aphid in an Abies alba plantation in North Carolina
• Insect infestation of fire-injured trees in the greater Yellowstone area
• Lodgepole pine losses to mountain pine beetle related to elevation