Search Results - McDonald, G. I. (Geral I.)

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  1. 1
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    Resistance of Douglas-fir to western spruce budworm : results of a preliminary progeny test / by McDonald, G. I. (Geral I.)

    Published 1979
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  2. 2
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    Effect of rooting mediums and hormone application on rooting of western white pine needle fascicles / by McDonald, G. I. (Geral I.)

    Published 1969
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  3. 3
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    Resistance of western white pine to blister rust : a foundation for integrated control / by McDonald, G. I. (Geral I.)

    Published 1979
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  4. 4
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    Differential defoliation of neighboring Douglas-fir trees by western spruce budworm / by McDonald, G. I. (Geral I.)

    Published 1981
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  5. 5
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    Armillaria in the northern Rockies : pathogenicity and host susceptibility on pristine and disturbed sites / by McDonald, G. I. (Geral I.)

    Published 1987
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  6. 6
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    Influence of temperature and spore stage on production of teliospores by single aeciospore lines of Cronartium ribicola / by McDonald, G. I. (Geral I.)

    Published 1980
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  7. 7
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    Occurrence of armillaria spp. in forests of the northern Rocky Mountains / by McDonald, G. I. (Geral I.)

    Published 1987
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  8. 8
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    Armillaria in the northern Rockies : delineation of isolates into clones / by McDonald, G. I. (Geral I.)

    Published 1988
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  9. 9
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    Resistance to Cronartium ribicola in Pinus monticola : early shedding of infected needles / by McDonald, G. I. (Geral I.)

    Published 1970
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  10. 10
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    Resistance to Cronartium ribicola in Pinus monticola : structure and gain of resistance in the second generation / by Hoff, R. J. (Raymond J.), McDonald, G. I. (Geral I.), Bingham, Richard T.

    Published 1973
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  11. 11
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    Computer simulation of white pine blister rust epidemics / by McDonald, G. I. (Geral I.), Hoff, R. J. (Raymond J.), Wykoff, W. (William)

    Published 1981
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  12. 12
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    Computer simulation of white pine blister rust epidemics / by McDonald, G. I. (Geral I.), Hoff, R. J. (Raymond J.), Wykoff, W. (William)

    Published 1981
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  13. 13
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    Selecting western white pine leave-trees / by Hoff, R. J. (Raymond J.)

    Published 1977
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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  14. 14
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    Rooting of needle fascicles from western white pine seedlings / by Hoff, R. J. (Raymond J.)

    Published 1968
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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  15. 15
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    Improving rust-resistant strains of inland western white pine / by Hoff, R. J. (Raymond J.)

    Published 1980
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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  16. 16
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    Genetic variation in susceptibility of western white pine to needle blight / by Hoff, R. J. (Raymond J.)

    Published 1978
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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  17. 17
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    Differential susceptibility of 19 white pine species to woolly aphid (Pineus coloradensis) / by Hoff, R. J. (Raymond J.)

    Published 1977
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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  18. 18
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    Mass selection for blister rust resistance : a method for natural regeneration of western white pine / by Hoff, R. J. (Raymond J.)

    Published 1976
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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  19. 19
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    Measurement of field resistance, rust hazard, and deployment of blister rust-resistant western white pine / by Goddard, Ray E.

    Published 1985
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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  20. 20
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    White pine blister rust in northern Idaho and western Montana : alternatives for integrated management / by Hagle, Susan K.

    Published 1989
    Other Authors: “…McDonald, G. I. (Geral I.)…”
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