Search results for: Scharpf, Robert F., 1931-
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1
Dwarf mistletoe-infected fir : growth after release
Authors: Scharpf, Robert F., 1931-
Published: Forest Service, U.S. Department of Agriculture, Pacific Southwest Forest and Range Experiment Station, 1979Physical Description: 9 pages : illustrations ; 27 cm.Holdings: Loading…
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2
Elytroderma disease reduces growth and vigor, increases mortality of Jeffrey pines at Lake Tahoe Basin, California
Authors: Scharpf, Robert F., 1931-
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1981Physical Description: 6 pages : illustrations ; 28 cm.Holdings: Loading…
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3
Western dwarf mistletoe infects understory Jeffrey pine seedlings on Cleveland National Forest, California
Authors: Scharpf, Robert F., 1931-
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1986Physical Description: 2 pages ; 28 cm.Holdings: Loading…
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4
Pruning dwarf mistletoe brooms reduces stress on Jeffrey pines, Cleveland National Forest, California
Authors: Scharpf, Robert F., 1931-
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1987Physical Description: ii, 7 pages : illustrations ; 28 cm.Holdings: Loading…
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5
Management of western dwarf mistletoe in ponderosa and Jeffrey pines in forest recreation areas
Authors: Scharpf, Robert F., 1931-
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1988Physical Description: iii, 11 pages : illustrations ; 28 cm.Holdings: Loading…
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6
Diseases of Pacific Coast conifers
Authors: Scharpf, Robert F., 1931-
Published: U.S. Department of Agriculture, Forest Service : [For sale by the Supt. of Docs., U.S. G.P.O.], 1993Physical Description: viii, 199 pages : illustrations (some color) ; 22 cm.Holdings: Loading…
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7
Population dynamics of dwarf mistletoe on young true firs in the Central Sierra Nevada, California
Authors: Scharpf, Robert F., 1931-
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1982Physical Description: 9 pages : illustrations ; 28 cm.Holdings: Loading…
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8
Population buildup and vertical spread of dwarf mistletoe on young red and white firs in California
Authors: Scharpf, Robert F., 1931-
Published: Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1976Physical Description: 9 pages : illustrations ; 27 cm.Holdings: Loading…
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9
Dwarf mistletoe does not increase truck taper in released red firs in California / Robert F. Scharpf.
Authors: Scharpf, Robert F., 1931-
Published: Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1977Physical Description: 3 pages ; 27 cm.Holdings: Loading…
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10
Mistletoe literature of the world : a user's guide to a FAMULUS retrieval system
Authors: Scharpf, Robert F., 1931-
Published: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1976Physical Description: 5 pages ; 27 cm.Holdings: Loading…
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11
Resistance of ponderosa pine to western dwarf mistletoe in central Oregon
Authors: Scharpf, Robert F., 1931-
Published: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1992Physical Description: ii, 9 pages : digital, PDF file.Holdings: Loading…Connect to online resource - All users (Federal Depository Library Program Persistant URL)
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12
One seed source of Jeffrey pine shows resistance to dwarf mistletoe
Authors: Scharpf, Robert F., 1931-
Published: U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, 1992Physical Description: ii, 8 pages : digital, PDF file.Holdings: Loading…Connect to online resource - All users (Federal Depository Library Program Persistant URL)
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13
The biology and pathology of dwarfmistletoe : Arceuthobium compylopodum f. abietinum, parasitizing true firs (Abies spp.) in California
Authors: Scharpf, Robert F., 1931-
Published: U.S. Department of Agriculture, 1967Physical Description: 42 pages : illustrations ; 23 cm.Holdings: Loading…
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14
Phoradendron on conifers
Authors: Hawksworth, Frank G., 1926-1993Other Authors: “…Scharpf, Robert F., 1931-…”
Published: U.S. Department of Agriculture, Forest Service, 1980
Physical Description: 7 pages : color illustrations, maps ; 23 cm.Holdings: Loading…
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15
Dwarf mistletoe in red and white firs in California--23 to 28 years after inoculation
Authors: Parmeter, J. R.Other Authors: “…Scharpf, Robert F., 1931-…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1989
Physical Description: 5 pages ; 28 cm.Holdings: Loading…
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16
Stem volume losses in grand firs topkilled by western spruce budworm in Idaho
Authors: Ferrell, George T.Other Authors: “…Scharpf, Robert F., 1931-…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1982
Physical Description: 10 pages : illustrations ; 28 cm.Holdings: Loading…
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17
Stem infection by dwarf mistletoe in California firs
Authors: Parmeter, J. R.Other Authors: “…Scharpf, Robert F., 1931-…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1982
Physical Description: 6 pages, 1 unnumbered page : illustrations ; 28 cm.Holdings: Loading…
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18
Biology of dwarf mistletoes : proceedings of the symposium, August 8, 1984, Colorado State University, Fort Collins
Authors: Hawksworth, Frank G., 1926-1993Other Authors: “…Scharpf, Robert F., 1931-…”
Published: Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture, 1984
Physical Description: 131 pages : illustrations, maps ; 28 cm.Holdings: Loading…
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19
Proceedings of the Symposium on Research and Management of Annosus Root Disease (Heterobasidion annosum) in Western North America, April 18-21, 1989, Monterey, California
Published: U.S. Department of Agriculture, Forest Service, Pacific Southwest Forest and Range Experiment Station, 1990Other Authors:Physical Description: v, 177 pages : illustrations ; 28 cm.Holdings: Loading…
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20
Fungal parasites of dwarf mistletoes
Authors: Hawksworth, Frank G., 1926-1993Other Authors:
Published: Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1977Physical Description: 14 pages : illustrations (part color), maps ; 27 cm.Holdings: Loading…
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Related Subjects
Diseases and pests
Dwarf mistletoes
Jeffrey pine
Fir
Abies concolor
Abies magnifica
Conifers
Mistletoes
Ponderosa pine
Confiers
Control
Defoliation
Elytroderma deformans
Evergreens
FAMULUS (Information retrieval system)
Forests and forestry
Heterobasidion annosum
Host plants
Information services
Information storage and retrieval systems
Insect pests
Natural immunity
Parasitic plants
Red pine
Western dwarf mistletoe
Western spruce budworm