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Gene D. Amman

24 books found

Books by Gene D. Amman
Mountain pine beetleGene D. Amman
⏱ 11m

Mountain pine beetle

Gene D. Amman

198511 pp.
Strategy for reducing mountain pine beetle infestations with ponderosa pine trap logsGene D. Amman

Strategy for reducing mountain pine beetle infestations with ponderosa pine trap logs

Gene D. Amman

1983No page data
Mountain pine beetle in ponderosa pineGene D. Amman

Mountain pine beetle in ponderosa pine

Gene D. Amman

1986No page data
Abandoned mountain pine beetle galleries in lodgepole pineGene D. Amman

Abandoned mountain pine beetle galleries in lodgepole pine

Gene D. Amman

1975No page data
A comparison of radiographic and bark-removal methods for sampling of mountain pine beetle populationsGene D. Amman
⏱ 11m

A comparison of radiographic and bark-removal methods for sampling of mountain pine beetle populations

Gene D. Amman

197411 pp.
Distribution of redwood caused by the balsam woolly aphid in Fraser fir of North CarolinaGene D. Amman

Distribution of redwood caused by the balsam woolly aphid in Fraser fir of North Carolina

Gene D. Amman

1970No page data
Field keys to predators of the balsam woolly aphid in North CarolinaGene D. Amman

Field keys to predators of the balsam woolly aphid in North Carolina

Gene D. Amman

1970No page data
Incidence of mountain pine beetle abandoned galleries in lodgepole pineGene D. Amman

Incidence of mountain pine beetle abandoned galleries in lodgepole pine

Gene D. Amman

1980No page data
Infestation trends of balsam woolly aphid in an Abies alba plantation in North CarolinaGene D. Amman

Infestation trends of balsam woolly aphid in an Abies alba plantation in North Carolina

Gene D. Amman

1971No page data
Lodgepole pine losses to mountain pine beetle related to elevationGene D. Amman

Lodgepole pine losses to mountain pine beetle related to elevation

Gene D. Amman

1973No page data
Mountain pine beetle dynamics in lodgepole pine forestsGene D. Amman
⏱ 59m

Mountain pine beetle dynamics in lodgepole pine forests

Gene D. Amman

198359 pp.
Mountain pine beetle emergence in relation to depth of lodgepole pine barkGene D. Amman

Mountain pine beetle emergence in relation to depth of lodgepole pine bark

Gene D. Amman

1969No page data
Optimum egg gallery densities for the mountain pine beetle in relation to lodgepole pine phloem thicknessGene D. Amman

Optimum egg gallery densities for the mountain pine beetle in relation to lodgepole pine phloem thickness

Gene D. Amman

1976No page data
Using pheromones to protect heat-injured lodgepole pine from mountain pine beetle infestationGene D Amman

Using pheromones to protect heat-injured lodgepole pine from mountain pine beetle infestation

Gene D Amman

1994No page data
Lodgepole pine losses to mountain pine beetle related to elevationGene D. Amman

Lodgepole pine losses to mountain pine beetle related to elevation

Gene D. Amman

No page data
Optimum dosage of verbenone to reduce infestation of mountain pine beetle in lodgepole pine stands of central IdahoGene D. Amman

Optimum dosage of verbenone to reduce infestation of mountain pine beetle in lodgepole pine stands of central Idaho

Gene D. Amman

1991No page data
Lodgepole pine vigor, regeneration, and infestation by mountain pine beetle following partial cutting on the Shoshone National Forest, WyomingGene D Amman

Lodgepole pine vigor, regeneration, and infestation by mountain pine beetle following partial cutting on the Shoshone National Forest, Wyoming

Gene D Amman

1988No page data
Insect infestation of fire-injured trees in the greater Yellowstone areaGene D. Amman

Insect infestation of fire-injured trees in the greater Yellowstone area

Gene D. Amman

1991No page data
The effect of phloem thickness on heterozygosity in laboratory reared mountain pine beetlesGene D. Amman

The effect of phloem thickness on heterozygosity in laboratory reared mountain pine beetles

Gene D. Amman

1995No page data
Guidelines for reducing losses of lodgepole pine to the mountain pine beetle in unmanaged stands in the Rocky MountainsGene D. Amman
⏱ 19m

Guidelines for reducing losses of lodgepole pine to the mountain pine beetle in unmanaged stands in the Rocky Mountains

Gene D. Amman

197719 pp.