The Online Books Page

Books by R. J. Hoff:

Books in the extended shelves:

• Hoff, R. J. (Raymond J.): Breeding blister rust resistant western white pine. VI, First results from field testing of resistant planting stock (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1973), also by Richard T. Bingham, G. I. McDonald, and Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Comparative growth rates of western white pine varieties resistant to blister rust / R. J. Hoff and R. J. Steinhoff. (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1980), also by R. J. Steinhoff and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Computer simulation of white pine blister rust epidemics (Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1981), also by G. I. McDonald, W. Wykoff, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Cone production of western white pine seedlings and grafts (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1981), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Delayed graft incompatibility in western white pine (Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1977), also by United States Forest Service and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Differential susceptibility of 19 white pine species to woolly aphid (Pineus coloradensis) (Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1977), also by G. I. McDonald, United States Forest Service, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Differential susceptibility of ponderosa pine to the gouty pitch midge (Cecidomyia piniinopis) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1989), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Effect of rooting mediums and hormone application on rooting of western white pine needle fascicles (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1969), also by G. I. McDonald and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Genetic variation in susceptibility of western white pine to needle blight (Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1978), also by G. I. McDonald, United States Forest Service, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Genetic variation in susceptibility of western white pine to needle blight (Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1979), also by G. I. McDonald, United States Forest Service, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Genetics of western white pine (U.S. Dept. of Agriculture, Forest Service, 1974), also by R. T. Bingham, R. J. Steinhoff, and United States Forest Service (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Improving rust-resistant strains of inland western white pine / Raymond J. Hoff and Geral I. McDonald. (Intermountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1980), also by G. I. McDonald and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Inheritance of the bark reaction resistance mechanism in pinus monticola infected by cronartium ribicola (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1986), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Mass selection for blister rust resistance : a method for natural regeneration of western white pine (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1976), also by R. T. Bingham, G. I. McDonald, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Recommendations for selection and management of seed orchards of western white pine (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982), also by D. O. Coffen and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Resistance of ponderosa pine to the gouty pitch midge (cecidomyia piniinopis) (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1988), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Resistance to Cronartium ribicola in Pinus monticola : early shedding of infected needles (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1970), also by G. I. McDonald and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Resistance to Cronartium ribicola in Pinus monticola : higher survival of infected trees (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1984), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Resistance to Cronartium ribicola in Pinus monticola : structure and gain of resistance in the second generation (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1973), also by Richard T. Bingham, G. I. McDonald, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Rooting of needle fascicles from western white pine seedlings (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1968), also by G. I. McDonald and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Selecting western white pine leave-trees (Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1977), also by G. I. McDonald, United States Forest Service, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Short internodes in western white pine (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1984), also by Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Silvics of whitebark pine (pinus albicaulis) (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1989), also by Stephen F. Arno and Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Susceptibility of inland Douglas-fir to Rhabdocline needle cast (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1987), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Susceptibility of lodgepole pine to the needle cast fungus lophodermella concolor (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1985), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Susceptibility of lodgepole pine to western gall rust within the middle Columbia River system (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1992), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Susceptibility of pine populations to western gall rust--central Idaho (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1986), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Susceptibility of ponderosa pine to the needle cast fungus Lophodermium baculiferum (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Susceptibility of ponderosa pine to western gall rust within the middle Columbia River system (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1990), also by Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)
• Hoff, R. J. (Raymond J.): Western white pine : an annotated bibliography. (United States Dept. of Agriculture, Forest Service, Intermountain Research Station, 1987), also by D. O. Coffen and Janet I. Qualls (page images at HathiTrust)

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