Effect of Genotype, Age and Treatment of Stock Plants on Propagation of Hybrid Aspen (Populus tremula×Populus tremuloides) by Root Cuttings

References

• Ahuja , M. R. 1983 . Somatic cell differentiation and rapid clonal propagation of aspen . Silvae Genet. , 32 : 131 – 135 .
   Web of Science ®Google Scholar
• DeBell D. S. Populus trichocarpa Torr. & Gray: black cottonwood, Silvics of North America: Hardwoods 2 Burns R. M., Honkala B. H. (eds) Agriculture Handbook 654. Washington, D.C., Department of Agriculture, Forest Service. 1990 570 576
   Google Scholar
• Douglas G. C. Isbn 3-540-19158-5 Poplar (Populus spp.), Biotechnology in Agriculture and Forestry. Trees II Bajaj Y. P. S. (ed.) Berlin: Springer 1989 300 323
   Google Scholar
• Eliasson , L. 1961 . The influence of growth substances on the formation of shoots from aspen roots . Physiol. Plant. , 14 : 150 – 156 .
   Web of Science ®Google Scholar
• Eliasson , L. 1971 . Growth regulators in Populus tremula III. Variation of auxin and inhibitor level in roots in relation to root sucker formation . Physiol. Plant. , 25 : 118 – 121 .
   Web of Science ®Google Scholar
• Farmer , R. E., Jr. 1962 . Aspen root sucker formation and apical dominance . For. Sci. , 4 : 403 – 410 .
   Google Scholar
• Farmer, R. E., Jr. 1963. Vegetative propagation of aspen by greenwood cuttings. J. For. (May 1963): 385–386.
   Google Scholar
• Fenner , P. , Brady , W. W. and Patton , D. R. 1984 . Observations on seed and seedlings of Fremont cottonwood . Desert Plants , 6 : 55 – 58 .
   Google Scholar
• Gombkoto , G. and Bercsek , P. 1979 . Simulation of rooting of old trees before transplantation. Symposium on growth regulators in floriculture . Tech. Commun. Int. Soc. Hortic. , 91 : 491 – 500 .
   Google Scholar
• Haapala, T. & Niskanen A.-M. 1992. Pohjoisten Puuvartisten Kasvien Mikrolisäys. (A Handbook of Micropropagation of Northern Woody Species). VAPK-Kustannus. Opetushallitus, Helsinki. ISBN 951-37-0933-7. (In Finnish.)
   Google Scholar
• Hackett W. P. ISBN 0-931146-10-0 Donor plant maturation and adventitious root formation, Adventitious Root Formation in Cuttings Davis T. D., Haissig B. E., Sankhla N. (eds) Dioscorides Press: Portland, OR 1988 11 28
   Google Scholar
• Hall, R. B., Colletti, J. P., Schultz, R. C., Faltonson, R. R., Kolison, S. H., Jr., Hanna, R. D., Hillson, T. D. & Morrison, J. W. 1989. Commercial-scale vegetative propagation of aspens. Proceedings of Aspen Symposium, 25–27 July 1989, Duluth, MN. General Technical Report NC-140. St Paul, Minnesota., Forest Service, North Central Experiment Station pp. 211–219. USDA Forest Service.
   Google Scholar
• Hartmann H. T. Kester D. E. Davies F. T., Jr. ISBN 0-13-680786-0 Plant Propagation: Principles and Practices 5th edn Prentice-Hall: London 1990 199 299
   Google Scholar
• Heuser , C. W. 1977 . Factors controlling regeneration from root cuttings . Int. Plant. Prop. Soc. Comb. Proc. , 27 : 398 – 401 .
   Google Scholar
• Hudson , J. P. 1955 . Propagation of plants by root cuttings II. Seasonal fluctuation of capacity to regenerate from roots . Hort. Sci. , 29 : 27 – 43 .
   Google Scholar
• Hynynen, J. 1999. Haavan ja hybridihaavan kasvu ja tuotos. In Hynynen, J. & Viherä-Aarnio, A. (eds). Haapa – monimuotoisuutta metsään ja metsätalouteen. Finnish Forest Research Institute. Research Papers 725: 24–37. (In Finnish.)
   Google Scholar
• Hynynen, J. & Karlsson, K. 2002. Intensive management of hybrid aspen in Finland. In: Hynynen, J. & Sanaslahti, A. (eds). Management and utilization of broadleaved tree species in Nordic and Baltic countries – birch, aspen and alder. Finnish Forest Research Institute. Research Papers 847: 99–100.
   Google Scholar
• Karlsson, K. & Holm, S. 2001. Industrial aspen plantations in Finland. Seminar of wood wisdom project in aspen in paper making. Dept of Applied Biology, University of Helsinki. Publication No. 5: 5–8.
   Google Scholar
• Kays , J. S. and Canham , C. D. 1991 . Effects of time and frequency of cutting on hardwood root reserves and sprout growth . For. Sci. , 2 : 524 – 539 .
   Google Scholar
• Li, B. 2001. Hybrid aspen heterosis and breeding. In Pulkkinen, P., Tigerstedt, P. M. A. & Viirros, R. (eds). Aspen in Paper Making. Dept of Applied Biology, University of Helsinki. Publication No. 5: 14–18.
   Google Scholar
• Lubrano L. ISBN 3-540-19158-5 Micropropagation of Poplars (Populus spp.), Biotechnology in Agriculture and Forestry: High-tech and Micropropagation II Bajaj Y. P. S. (ed.) Springer: Berlin 1992 151 178
   Google Scholar
• Mahlstede J. P. Haber E. S. Plant Propagation John Wiley & Sons: New York 1957 191 225
   Google Scholar
• Mikola, J. 1970. Hybridihaavan F1- ja F2-polven sekä kantalajien ominaisuuksien vertailua kasvihuoneolosuhteissa. Dept of Silviculture, University of Helsinki. (In Finnish.)
   Google Scholar
• Mikola, J. 1998. Nopeakasvuinen hybridihaapa. Foundation of Forest Tree Breeding in Finland. Information 1/1998: 3–5. (In Finnish.)
   Google Scholar
• Muhs, H.-J. 1992. Macro- and microvegetative propagation as a tool in tree breeding as demonstrated by case studies of aspen and cashew and regulations for marketing clonal material. In Baker, F. W. G. (ed.). Rapid Propagation of Fast-growing Woody Species, pp. 71–85. Redwood Press, Melksham. ISBN 0-85198-742-7.
   Google Scholar
• Okoro , O. O. and Grace , J. 1976 . The physiology of rooting Populus cuttings I. Carbohydrates and photosynthesis . Physiol. Plant. , 36 : 133 – 138 .
   Web of Science ®Google Scholar
• Piirainen, M. 1996. On the taxonomy of Populus tremula. Sorbifolia 27(4): 147–154. (In Finnish with English summary.)
   Google Scholar
• Pulkkinen, P. 1998. Miten tuottaa halvalla haavantaimia, joiden puuaines on kysyttyä vielä vuosikymmenienkin päästä? Foundation of Forest Tree Breeding in Finland. Information 1/1998: 10–11. (In Finnish.)
   Google Scholar
• Pulkkinen, P. 2001. The effect of wood properties to the possibilities of vegetative propagation of hybrid aspen. Seminar of wood wisdom project in aspen in paper making. Dept of Applied Biology, University of Helsinki. Publication No. 5: 34–39.
   Google Scholar
• Pulkkinen, P., Lepistö, M. & Tarvainen, N. 1999. Properties of the woody tissue of aspen as the subject of genetic improvement. In Napola, J. (ed.). Foundation of Forest Tree Breeding. Kirjapaino Auranen, Forssa. ISBN 0355-1024 in Finland 1998, pp. 34–35. (In Finnish with English summary.)
   Google Scholar
• Ranua, J. 2001. Industrial use of aspen fibres. Seminar of wood wisdom project in aspen in paper making. Dept of Applied Biology, University of Helsinki. Publication No. 5: 1–4.
   Google Scholar
• Rautio, M., Kangas, T., Auterinen, T., Álen, R. & Pulkkinen, P. 2001. Wood quality components of hybrid aspen for paper making. Seminar of wood wisdom project in aspen in paper making. Dept of Applied Biology, University of Helsinki. Publication No. 5: 19–26.
   Google Scholar
• Rytter, L., Stener, L.-G. & Werner, M. 2002. Hybrid aspen: a cost-effective alternative for new forestry. Skogforsk Resultat Nr 10/2002. (In Swedish with English summary.)
   Google Scholar
• Schier , G. A. 1974 . Vegetative propagation of aspen: clonal variation in suckering from root cuttings and in rooting of sucker cuttings . Can. J. For. Res. , 4 : 565 – 567 .
   Google Scholar
• Schier , G. A. 1976 . Physiological and environmental factors controlling vegetative regeneration of aspen . USDA For. Serv. Gen. Tech. Rep. Rocky Mountain. , 29 : 20 – 23 .
   Google Scholar
• Schier , G. A. and Campbell , R. B. 1976 . Differences among Populus species in ability to form adventitious shoots and roots . Can. J. Res. , 6 : 253 – 261 .
   Google Scholar
• Schier , G. A. and Zasada , J. C. 1973 . Role of carbohydrate reserves in the development of root suckers in Populus tremuloides. Can. J. For . Sci. , 3 : 243 – 250 .
   Google Scholar
• Yu, Q. 1996. A method of aspen propagation by combining tissue culture and conventional cutting techniques. MSc Thesis. Dept of Plant Biology, University of Helsinki.
   Google Scholar
• Yu , Q. , Mäntylä , N. and Salonen , M. 2001a . Rooting of hybrid clones of Populus tremula L.×P. tremuloides Michx. by stem cuttings derived from micropropagated plants . Scand. J. For. Res. , 16 : 238 – 245 .
   Web of Science ®Google Scholar
• Yu , Q. , Tigerstedt , P. M. A. and Haapanen , M. 2001b . Growth and phenology of hybrid aspen clones (Populus tremula L.×Populus tremuloides Michx.) . Silva Fenn. , 35 : 15 – 25 .
   Web of Science ®Google Scholar
• Zasada J. C. Phipps H. M. Populus balsamifera L.: balsam poplar, Silvics of North America: Hardwoods 2 Burns R. M., Honkala B. H. (eds) Agriculture Handbook 654. Washington, D.C., Department of Agriculture, Forest Service 1990 570 576
   Google Scholar
• Zasada , J. C. and Schier , G. A. 1973 . Aspen root suckering in Alaska: effect of clone, collection date, and temperature . Northwest Sci. , 2 (47) : 100 – 104 .
   Google Scholar
• Zsuffa, L. 1992. Experience in vegetative propagation of Populus and Salix and problems related to clonal strategies. In Baker, F. W. G. (ed.). Rapid Propagation of Fast-growing Woody Species, pp. 86–97. Redwood Press, Melksham. ISBN 0-85198-742-7.
   Google Scholar