Showing 1 - 9 results of 9 for search 'Powers, H. R.', query time: 0.09s Refine Results
  1. 1

    Resistance of loblolly pine sources to fusiform rust in field progeny tests by Powers, H. R.

    Asheville, N.C. : U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1987
    Format: Government Document Book


  2. 2

    Resistance of loblolly pine sources to fusiform rust in field progeny tests by Powers, H. R.

    Asheville, N.C. :; Asheville, N.C. : U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1987
    Format: Government Document Book


  3. 3

    Control of tip moth by carbofuran reduces fusiform rust infection on loblolly pine by Powers, H. R.

    Asheville, N.C. : Southeastern Forest Experiment Station, 1988
    Format: Government Document Book


  4. 4

    Control of tip moth by carbofuran reduces fusiform rust infection on loblolly pine by Powers, H. R.

    Asheville, N.C. :; Asheville, N.C. : U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1988
    Format: Government Document Book


  5. 5

    Volume loss resulting from fusiform rust in young plantations of slash pine by Powers, H. R.

    Asheville, N.C. : Southeastern Forest Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1974
    Format: Government Document Book


  6. 6

    Fusiform rust : forest survey incidence data and financial impact in the South

    Asheville, N.C. : Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1975
    Other Authors: “…Powers, H. R.…”
    Format: Government Document Book


  7. 7

    Fusiform rust infection of loblolly and slash pines after artificial inoculation and natural exposure in plantations by Sluder, Earl R.

    [Asheville, N.C.] :; [Asheville, N.C.] : [U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station], 1982
    Other Authors: “…Powers, H. R.…”
    Format: Government Document Book


  8. 8

    Further comparisons between infection of loblolly and slash pines by fusiform rust after artificial inoculation or planting by Sluder, Earl R.

    Asheville, NC : U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1986
    Other Authors: “…Powers, H. R.…”
    Format: Government Document Book


  9. 9

    Rusts of hard pines : proceedings of the meeting of IUFRO working group S2.06.10, September 5-7, 1979, Florence, Italy

    Firenze [Italy] : Istituto di Patologia e Zoologia forestale ed agraria, Centro di studio per la patologia delle specie legnose montane, 1981
    Other Authors: “…Powers, H. R.…”
    Format: Book