Showing 1 - 15 results of 15 for search 'McDonald, G. I. (Geral I.)', query time: 0.14s Refine Results
  1. 1
    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
    Government Document Book
  2. 2
    Resistance of western white pine to blister rust : a foundation for integrated control /
    by McDonald, G. I. (Geral I.)
    Published 1979
    Government Document Book
  3. 3
    Differential defoliation of neighboring Douglas-fir trees by western spruce budworm /
    by McDonald, G. I. (Geral I.)
    Published 1981
    Government Document Book
  4. 4
    Computer simulation of white pine blister rust epidemics /
    by McDonald, G. I. (Geral I.)
    Published 1981
    Government Document Book
  5. 5
    Armillaria in the northern Rockies : pathogenicity and host susceptibility on pristine and disturbed sites /
    by McDonald, G. I. (Geral I.)
    Published 1987
    Government Document Book
  6. 6
    Armillaria in the northern Rockies : delineation of isolates into clones /
    by McDonald, G. I. (Geral I.)
    Published 1988
    Government Document Book
  7. 7
    Occurrence of armillaria spp. in forests of the northern Rocky Mountains /
    by McDonald, G. I. (Geral I.)
    Published 1987
    Government Document Book
  8. 8
    Mass selection for blister rust resistance : a method for natural regeneration of western white pine /
    Government Document Book
  9. 9
    Computer simulation of white pine blister rust epidemics /
    Get full text
    Government Document eBook
  10. 10
    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.)...”
    Government Document Book
  11. 11
    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.)...”
    Government Document Book
  12. 12
    Improving rust-resistant strains of inland western white pine /
    by Hoff, R. J. (Raymond J.)
    Published 1980
    Other Authors: “...McDonald, G. I. (Geral I.)...”
    Government Document Book
  13. 13
    Resistance to Cronartium ribicola in Pinus monticola : structure and gain of resistance in the second generation /
    by Hoff, R. J. (Raymond J.)
    Published 1973
    Other Authors: “...McDonald, G. I. (Geral I.)...”
    Government Document Book
  14. 14
    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.)...”
    Government Document Book
  15. 15
    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.)...”
    Government Document Book
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