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Ponderosa pine -- Seeds -- Viability

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• Ponderosa pine -- Seeds
• Seeds -- Viability

• Effect of storage temperatures on germination of seeds of twenty sources of Ponderosa Pine (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1989), by David F. Van Haverbeke, Glenn W. Peterson, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• Development of ponderosa pine progeny in western Montana (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1966), by Raymond C. Shearer and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Cone crops of ponderosa pine in central Arizona, including the influence of Abert squirrels (Rocky Mountain Forest and Range Experiment Station], 1970), by M. M. Larson and Gilbert Herman Schubert (page images at HathiTrust)

• Effect of storage temperatures on germination of seeds of twenty sources of Ponderosa Pine (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, 1989), by David F. Van Haverbeke, Glenn W. Peterson, and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• Effect of prescribed burning on soil moisture and germination of southwestern ponderosa pine seed on basaltic soils (Rocky Mountain Forest and Range Experiment Station, 1986), by Sally M. Haase and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• Racial variation in ponderosa pine at Fort Valley, Arizona (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966), by M. M. Larson and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• Ten-year growth of two sources of large grade ponderosa pine transplants in Nebraska (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966), by Ralph A. Read and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• Seed production of central Oregon ponderosa and lodgepole pines (Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1975), by Walter G. Dahms and James W. Barrett (page images at HathiTrust)

• Forecasting seed crops and determining cone ripeness in southwestern ponderosa pine (Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1978), by W. J. Rietveld and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)

• The comparative viability of seeds, fungi and bacteria when subjected to various chemical agents ... (Ann Arbor, 1911), by Richard De Zeeuw (page images at HathiTrust)
• Identification and sequential occurrence of mortality factors affecting seed yields of southern pine seed orchards (U.S. Dept. of Agriculture, Southeastern Forest Experiment Station, 1981), by Carl W. Fatzinger and N.C.) Southeastern Forest Experiment Station (Asheville (page images at HathiTrust)
• Estimating cone and seed production and monitoring pest damage in southern pine seed orchards (U.S. Dept. of Agriculture, Forest Service, Southeastern Forest Experiment Station, 1988), by Carl W. Fatzinger and N.C.) Southeastern Forest Experiment Station (Asheville (page images at HathiTrust)
• Control of New Mexican locust and the effect on planted ponderosa pine in central Arizona (U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1980), by Gerald J. Gottfried and Colo.) Rocky Mountain Forest and Range Experiment Station (Fort Collins (page images at HathiTrust)
• The comparative viability of seeds, fungi and bacteria when subjected to various chemical agents ... (Ann Arbor, 1911), by Richard De Zeeuw (page images at HathiTrust)
• Vapor pressure determination of seed hygroscopicity (U.S. Dept. of Agriculture, 1961), by B. C. Haynes (page images at HathiTrust)
• The germination of seeds as affected by certain chemical fertilizers (U.S. Dept. of Agriculture, Division of Botany, 1900), by Gilbert H. Hicks (page images at HathiTrust)
• Laboratory tests of field crop seeds as indicators of seeding value (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1938), by E. L. Erickson and R. Howard Porter (page images at HathiTrust)
• Seed testing for farmers : purity, vitality (Michigan State Agricultural College Experiment Station, 1904), by Burton Orange Longyear (page images at HathiTrust)
• The vitality of seeds buried in the soil (Agricultural College of Michigan, 1885), by W. J. Beal (page images at HathiTrust)
• Agricultural seed ; Concerning the germination of seed (Vermont Agricultural Experiment Station, 1917), by George Plumer Burns, Lewis Herrick Flint, and A. K. Peitersen (page images at HathiTrust)
• A chemical test for seed viability (United States Atomic Energy Commission, Technical Information Service, 1950), by Mary L. Koester, U.S. Atomic Energy Commission, and Brookhaven National Laboratory (page images at HathiTrust)
• An investigation of retail vegetable seeds (1904), by Ralph Barnard Howe (page images at HathiTrust)
• The viability of seeds as affected by high temperatures and moisture content (1914), by Harry Dwight Waggoner (page images at HathiTrust)
• Testing the vitality of seeds (Dept. of Agriculture?, 1887), by William Saunders (page images at HathiTrust)
• Épreuve de la vitalité des graines de semence (Ministère de l'agriculture, 1887), by William Saunders (page images at HathiTrust)
• On the longevity of seeds ([Melbourne], 1908), by Alfred J. Ewart and Jean White (page images at HathiTrust)
• A method for testing the germinability of large seeds (New York State Agricultural Experiment Station, 1950), by M. T. Munn (page images at HathiTrust)
• Mitteilungen des Technikums für Samenkunde und Pflanzenzüchtungen zu Maslowka (Ukrholovlit, 1926), by Maslivsʹkyĭ sortivṅyche-nasinnʹovyĭ tekhnikum (page images at HathiTrust; US access only)

• Addition to the 90-year period for Dr. Beal's seed viability experiment (Michigan State University, Agricultural Experiment Station, 1977), by A. Kivilaan (page images at HathiTrust)

• Tetrazolium viability, germinability, and seedling growth of old seeds of 36 mountain range plants (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest & Range Experiment Station, 1974), by W. T. McDonough and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)

• Impermeable seed of alfalfa (Colorado Experiment Station, 1928), by Anna Maude Lute (page images at HathiTrust)

• Seed fall in an old-growth northern hardwood forest (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992), by Raymond E. Graber, William B. Leak, and Pa.) Northeastern Forest Experiment Station (Radnor (page images at HathiTrust)
• Seed fall in an old-growth northern hardwood forest (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992), by Raymond E. Graber, William B. Leak, and Pa.) Northeastern Forest Experiment Station (Radnor (page images at HathiTrust)

• The viability and germination of seeds of Convolvulus arvensis L. and other perennial weeds (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1942), by E. O. Brown and R. Howard Porter (page images at HathiTrust)

• Seed fall in an old-growth northern hardwood forest (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992), by Raymond E. Graber, William B. Leak, and Pa.) Northeastern Forest Experiment Station (Radnor (page images at HathiTrust)

• Experiments with modified techniques for the determiniation of purity and viability of bluegrass seed, Poa pratensis L. (Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts, 1938), by R. Howard Porter (page images at HathiTrust)
• The curing of blue-grass seeds as affecting their viability (State University Press, 1916), by H. Garman and E. C. Vaughn (page images at HathiTrust)

• Cliffrose and mountainmahogany seeds retain viability 6 years in cold storage (Forest Service, U.S. Dept. of Agriculture, Rocky Mountain Forest and Range Experiment Station, 1973), by H. W. Springfield (page images at HathiTrust)

• Field experiments in oats, 1888. Germination of grass and clover seeds (University of Illinois Agricultural Experiment Station, 1888), by G. E. Morrow and Thomas F. Hunt (page images at HathiTrust)

• Bracken fern inhibition of conifer regeneration in northern Idaho (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1988), by Dennis E. Ferguson, Raymond J. Boyd, and Intermountain Research Station (Ogden, Utah) (page images at HathiTrust)

• Characters connected with the yield of the corn plant (University of Missouri, College of Agriculture, Agricultural Experiment Station, 1921), by William Carlyle Etheridge (page images at HathiTrust)
• The rag-doll seed tester : its use in determining what ears of corn are fit for seed (U.S. Dept. of Agriculture, 1918), by George J. Burt, Clement E. Trout, and H. Howard Biggar (page images at HathiTrust)

• The germination of frosted grain (Dakota Agricultural College and Experiment Station, 1889), by Charles A. Keffer (page images at HathiTrust)

• Field experiments in oats, 1888. Germination of grass and clover seeds (University of Illinois Agricultural Experiment Station, 1888), by G. E. Morrow and Thomas F. Hunt (page images at HathiTrust)
• The fruit bark beetle (University of Illinois Agricultural Experiment Station, 1891), by Stephen Alfred Forbes, G. W. McCluer, Thomas J. Burrill, Thomas Forsyth Hunt, and G. E. Morrow (page images at HathiTrust)
• Normal and abnormal germination of grass-fruits (Maine Agricultural Experiment Station, 1920), by Jacob Zinn (page images at HathiTrust)

• Hard seeds in legumes : interpretation of their value and methods of treatment (University of Montana, Agricultural Experiment Station, 1931), by W. O. Whitcomb (page images at HathiTrust)

• Seed scarifiers (University of Tennessee, Agricultural Experiment Station, 1945), by H. A. Arnold (page images at HathiTrust)

• The viability of lettuce seed : a physiological and microchemical study (Cornell University, 1942), by A. E. Griffiths (page images at HathiTrust)

• Sulphuric acid treatment to increase germination of black locust seed (U.S. Dept. of Agriculture, 1937), by H. G. Meginnis (page images at HathiTrust)

• Seed fall in an old-growth northern hardwood forest (U.S. Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, 1992), by Raymond E. Graber, William B. Leak, and Pa.) Northeastern Forest Experiment Station (Radnor (page images at HathiTrust)

More items available under broader and related terms at left.