References
- ASKEW, G. R. (1988): Estimation of gamete pool compositions in clonal seed orchards. Silvae Genetica 37(5-6): 227-232.
- ASKEW, G. R. and D. BLUSH (1990): Short note: an index of phenological overlap in flowering for clonal conifer seed orchards. Silvae Genetica 39(3-4): 168-171.
- BHUMIBHAMON, S. (1978): Studies on Scots pine seed orchards in Finland with special emphasis on the genetic composition of the seed. Commun. Inst. For. Fenn. 94(4): 1-118.
- BLUSH, T. D., D. L. BRAMLETT and Y. A. EL-KASSABY (1993): Reproductive phenology of seed orchards. In: Advances in Pollen Management (D. L. BRAMLETT, G. R. ASKEW, T. D. BLUSH, F. E. BRIDGWATER, J. B. JETT, eds.), USDA Agriculture Handbook 698, Washington DC, USA. 15-23.
- BOES, T. K., J. R. BRANDLE and W. R. LOVETT (1991): Characterization of flowering phenology and seed yield in a Pinus sylvestris clonal seed orchard in Nebraska. Canadian Journal of Forest Research 21: 1721-1729.10.1139/x91-238
- BURCZYK, J. and W. CHALUPKA (1997): Flowering and cone production variability and its effect on parental balance in a Scots pine clonal seed orchard. Ann. Sci. For. 54: 129-144.10.1051/forest:19970201
- BURCZYK, J. and D. PRAT (1997): Male reproductive success in Pseudotsuga menziesii (Mirb). Franco: the effect of spatial structure and flowering characteristics. Heredity 79: 638-347-144.10.1038/hdy.1997.210
- CHUNG, M. S.(1981): Flowering characteristics of Pinus sylvestris L. with special emphasis on the reproductive adaptation to local temperature factor. Acta Forestalia Fennica 169: 1-68.10.14214/aff.7616
- CODESIDO, V. and E. MERLO (2001): Caracterización fenológica del huerto semillero de Pinus radiata de Sergude. III Congreso Forestal Español. Actas del Congreso. Tomo III: 69-74.
- COPES, D. L. and SNIEZKO, R. A. (1991): The influence of floral bud phenology on the potential mating system of a wind-pollinated Douglas-fir orchard. Canadian Journal of Forest Research 21: 813-820.10.1139/x91-114
- DANS DEL VALLE, F., F. J. FERNÁNDEZ DE ANA-MAGÁN and A. ROMERO GARCÍA (1999): Manual de Selvicultura del pino radiata en Galicia. Proxecto Columella. Universidade de Santiago de Compostela. pp. 86.
- DANUSEVICIUS, J. (1987): Flowering and seed production of clones and their stimulation in seed orchards. Forest Ecology and Management 19: 233-240.10.1016/0378-1127(87)90032-6
- EBELL, L. F. and R. L. SCHMIDT (1964): Meteorological factors affecting conifer pollen dispersal on Vancouver Island. Can. Dep. For. Publ. No. 1036.
- EL-KASSABY, Y., A. M. K. FASHLER and O. SZIKLAI (1984): Reproductive phenology and its impact on genetically improved seed production in a Douglas-fir seed orchard. Silvae Genetica 33: 120-125.
- EL-KASSABY, Y. A. and K. RITLAND (1986): The relationship of outcrossing rate to reproductive phenology and supplemental mass pollination in a Douglas-fir seed Orchard. Silvae Genetica 35: 240-244.
- EL-KASSABY, Y., K. RITLAND, A. M. K. FASHLER and D. DEVITT (1988): The role of reproductive phenology upon mating system of a Douglas fir seed orchard. Silvae Genetica 37(2): 76-82.
- EL-KASSABY, Y. and S. REYNOLDS (1990): Reproductivephenology, parental balance and supplemental mass pollination in a Sitka spruce seed orchard. Forest Ecology and Management 31: 45-54.10.1016/0378-1127(90)90110-W
- ERIKSSON, G., A. JONSSON and D. LINDGREN (1973): Flowering in a clonal trial of Picea abies Karst. Stud. For. Suc., 110: 5-45.
- ERICKSON, V. J. and W. T. ADAMS (1989): Matins success in a costal Douglas fir seed orchard as affected by distance and floral phenology. Canadian Journal of Forest Research 19: 1248-1255.10.1139/x89-190
- FASHLER, A. M. and O. SZIKLAI (1980): The importance of flower phenology in seed orchard designs. Forestry Chronicle 56: 237-241.10.5558/tfc56237-5
- GIERTYCH, M. M. (1967): Analogy of the differences between male and female strobiles in Pinus to the differences between long- and short-day plants. Canadian Journal of Botany 45: 1907-1910.10.1139/b67-206
- GÖMÖRY, D., R. BRUCHANIK and L. PAULE (2000): Effective population number estimation of three Scots pine (Pinus sylvestris L.) seed orchards based on an integrated assessment of flowering, floral phenology, and seed orchard design. Forest Genetics 7(1): 65-75.
- GÖMÖRY, D., R. BRUCHANIK and R. LONGAUER (2003): Fertility variation and flowering asynchrony in Pinus sylvestris: consequences of the genetic structure of progeny in seed orchards. Forest Ecology and Management, 174: 117-126.10.1016/S0378-1127(02)00031-2
- GRIFFIN, A. R. (1982): Clonal variation in Radiata pine seed orchards. I. Some flowering, cone and seed production traits. Australian Forest Research 12: 295-302.
- GRIFFIN, A. R. (1984): Clonal variation in Radiata pine seed orchards. II. Flowering phenology. Australian Forest Research 14: 271-281.
- JONSSON, A., I. EKBERG and G. ERIKSSON (1976): Flowering in a seed orchard of Pinus sylvestris L. Stud. For. Suec. 135pp.
- LARIO, F. J., E. MERLO, J. PEÑUELAS and L. GIL (2001): Variabilidad clonal de la fenología reproductiva y producciónfloral. Participación clonal en un huerto semillero de Pinus nigra Arnold Salzmanni (Dunal) Franco. III Congreso Forestal Español. Actas del Congreso. Tomo III: 539-545.
- LILL, B. and G. SWEET (1977): Pollination in Pinus radiata. New Zealand Journal of Forestry Science 7(1): 21-34.
- LUOMAJOKI, A. (1993): Climatic adaptation of Scots pine (Pinus sylvestris L.) in Finland based on male flowering phenology. Acta For. Fenn. 237: 1-27
- MATZIRIS, D. I. (1994): Genetic variation in the phenology of flowering in Black pine. Silvae Genetica 43(5/6): 321-328.
- MÜLLER-STARCK, G. and M. ZIEHE (1984): Reproductive systems in conifer seed orchards. 3. Female and male fitnesses of individual clones realized in seeds of Pinus sylvestris L. Theoretical and Applied Genetics 69: 173-177.10.1007/BF0027289124253708
- NIKKANEN, T. (2001): Reproductive phenology in a Norway spruce seed orchard. Silva Fennica 35(1): 39-53. 10.14214/sf.602
- O’REILLY, C., W. H. PARKER and J. E. BARKER (1983): Effect of pollination period and strobili number on random mating in a clonal seed orchard of Picea mariana. Silvae Genetica 31: 90-94.
- PARANTAINEN, A. and P. PULKINNEN (2003): Flowering and airbone pollen occurrence in a Pinus sylvestris seed orchard consisting on northern clones. Scandinavian Journal of Forest Research 18: 111-117.10.1080/028275800310003687
- SARVAS, R. (1962): Investigations on the flowering and seed crop in Pinus sylvestris. Com. Inst. For. Fenn. 53(4), 188pp.
- SARVAS, R. (1967): Climatological control of flowering in trees. In: Proceedings of the 14th IUFRO Congress, 4-9 Sept. 1967, Müchen. Pap.3. Deutscher Verband Forstlicher Forschungsanstalten, Freiburg, pp. 15-30.
- SARVAS, R. (1968): Investigations on the flowering and seed crop in Picea abies. Comm. Inst. For. Fenn. 67(5): 5-84.
- SAS INSTITUTE, INC. (1985): SAS User’s guide: statistics. Version 5. SAS Institute, Inc., Cary, NC. 956pp.
- SAVOLAINEN, O., K. KÄRKKÄINEN, A. HARJU, T. NIKANNEN and M. RUSANEN (1993): Fertility variation in Pinus sylvestris: a test of sexual allocation theory. American Journal of Botany 80: 1016-1020.10.2307/2445748
- SWEET, G. B. (1975): Flowering and seed production. In: Seed Orchards. For. Comm. Bull. N°54, London, pp 72-82.
- TORRES, A. B. (2003): Variabilidad genética de la semilla obtenida en el huerto semillero de Pinus pinaster AIT. De Sergude, Boqueixón (A Coruña). Trabajo de Investigación Fin de Carrera. Universidad de Santiago de Compostela. 85 pp.
- WEIR, R. and B. ZOBEL (1975): Advanced generation seed orchards. In: Seed Orchards. For. Comm. Bull. N°54, London, pp 118-127.
- WOESSNER, R. A. and E. C. FRANKLIN (1973): Continued reliance on wind-pollinated southern pine seed orchards- is it reasonable? In: R. J. DINUS, B. A.
- THIELGES and O. O. WELLS (Editors), Proc. 12th Southern Tree Improvement Conf., June 1973. Louisiana State Univ., Baton Rouge, pp 64-73.
- XIE, C.Y., J. WOODS and M. STOEHR (1994): Effects of seed orchard inputs on stimating effective population size of seedlots - a computer simulation. Silvae Genetica 43(2-3): 145-154.
- XUNTA DE GALICIA (2001): O monte galego en cifras. Xunta de Galicia, Dirección Xeral de Montes e Medio Ambiente Natural, Santiago de Compostela, Spain, 227 p.
- ZAS, R., E. MERLO and J. FERNÁNDEZ-LÓPEZ (2003): Synchro: A SAS program for analysing the floral phenological synchronisation in seed orchards. Silvae Genetica 52(5-6): 212-215.