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Displaying 1-4 of 4 results for author "Amman, Gene D."
Microclimate, an alternative to tree vigor as a basis for mountain pine beetle infestations / Dale L. Bartos, Gene D. Amman.
- Text
- Ogden, UT (324 25th St., Ogden 84401) : U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [1989]
- 1989
Optimum dosage of verbenone to reduce infestation of mountain pine beetle in lodgepole pine stands of central Idaho / Gene D. Amman ... [et al.].
- Text
- Ogden, UT : U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [1991]
- 1991
Lodgepole pine vigor, regeneration, and infestation by mountain pine beetle following partial cutting on the Shoshone National Forest, Wyoming / Gene D. Amman ... [et al.].
- Text
- Ogden, UT : U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [1988]
- 1988
Proceedings--Symposium on the Management of Lodgepole Pine to Minimize Losses to the Mountain Pine Beetle, Kalispell, MT, July 12-14, 1988 / Compiler, Gene D. Amman ; sponsors, Canada/U.S. Mountain Pine Beetle Program ; Society of American Foresters.
- Text
- Ogden, UT : Intermountain Research Station, Forest Service, U.S. Dept. of Agriculture, [1989]
- 1989
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