. Biology of rust resistance in forest trees : proceedings of a NATO-IUFRO advanced study institute, August 17-24, 1969. Trees; Pine; Trees; Rust diseases. DISEASE RESISTANCE IN ANNUAL CROPS 53 RESISTANCE HEINES VI 1 2 3 6 5 6 7 8 9 10 11 12 13 U 15 16 17 18 RACES RESISTANCE PROBUS Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original North Atlantic Treaty Organization; International Union of Forestry Research Organizatio
. Biology of rust resistance in forest trees : proceedings of a NATO-IUFRO advanced study institute, August 17-24, 1969. Trees; Pine; Trees; Rust diseases. DISEASE RESISTANCE IN ANNUAL CROPS 53 RESISTANCE HEINES VI 1 2 3 6 5 6 7 8 9 10 11 12 13 U 15 16 17 18 RACES RESISTANCE PROBUS Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original North Atlantic Treaty Organization; International Union of Forestry Research Organizations; United States. Forest Service; University of Idaho. Washington, D. C. : Forest Service
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Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookauthoruni, bookcentury1900, booksubjectpine, booksubjecttrees
