. Biology of rust resistance in forest trees : proceedings of a NATO-IUFRO advanced study institute, August 17-24, 1969. Trees; Pine; Trees; Rust diseases. BREEDING RUST RESISTANT TREES: MODERATOR'S SUMMARY 637 CO z o z - O o P E O M Q o DC < Q. <n UJ Q ? < i u. < ° UJ <n < ! 70 . 65. 55 AREA PRODUCTION YIELD ? Estimated for t—m—>». w _1 1700 I _ 1600 _l 1200 J I I I I I I I I I I 1 1 L UJ . 600 2 S YEARS Figure 4. Cultivated area, production and yield of wheat in West Please note that these images are extracted from scanned page images that may have been
. Biology of rust resistance in forest trees : proceedings of a NATO-IUFRO advanced study institute, August 17-24, 1969. Trees; Pine; Trees; Rust diseases. BREEDING RUST RESISTANT TREES: MODERATOR'S SUMMARY 637 CO z o z - O o P E O M Q o DC < Q. <n UJ Q ? < i u. < ° UJ <n < ! 70 . 65. 55 AREA PRODUCTION YIELD ? Estimated for t—m—>». w _1 1700 I _ 1600 _l 1200 J I I I I I I I I I I 1 1 L UJ . 600 2 S YEARS Figure 4. Cultivated area, production and yield of wheat in West 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
Size: 2665px × 938px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookauthoruni, bookcentury1900, booksubjectpine, booksubjecttrees
