Full text of this article is only available in PDF format.

Kari J. Jokinen (email), Don J. Durzan

Properties of rescued embryonal suspensor masses of Norway spruce determined by the genotype and the environment in vitro.

Jokinen K. J., Durzan D. J. (1994). Properties of rescued embryonal suspensor masses of Norway spruce determined by the genotype and the environment in vitro. Silva Fennica vol. 28 no. 2 article id 5400. https://doi.org/10.14214/sf.a9165

Abstract

53 genotypes of embryonal suspensor masses (ESMs) rescued from mature seeds of Norway spruce (Picea abies (L.) H. Karst.) were examined for their pattern of growth and development under standardized culture conditions in vitro. Patterns were classified according to the colour of the colonies grown in darkness, clarity of cell masses and proembryos in the mucilaginous ESM, surface boundary topology of colonies, structure of suspensors, growth rate of the ESM, and recovery of mature embryos.

Five distinctive major growth patterns were observed among ESM colonies under standardized culture conditions. The multiplication of proembryos and early embryos by cleavage and budding polyembryony was the main factor contributing to proliferation and colony growth and further determined the morphology of the colonies. Callus and teratological structures were induced from early embryos by changing the standardized culture conditions i.e. inadequate subculture, excessive dose of 2,4-D in the medium and premature exposure of the colonies to light. Results enable the selection of ESM genotypes for the predictable recovery of mature somatic embryos.

Keywords
Norway spruce; Picea abies; growth; somatic embryogenesis; callus

Published in 1994

Views 1543

Available at https://doi.org/10.14214/sf.a9165 | Download PDF

Creative Commons License CC BY-SA 4.0

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content

Your selected articles
Your search results
Hökkä H., Alenius V. et al. (1997) Individual-tree basal area growth models for Sco.. Silva Fennica vol. 31 no. 2 article id 5616
Skre O., Nes K. (1996) Combined effects of elevated winter temperatures.. Silva Fennica vol. 30 no. 2–3 article id 5581
Vettenranta J., (1996) Effect of species composition on economic return.. Silva Fennica vol. 30 no. 1 article id 5574
Koistinen E., Valkonen S. (1993) Models for height development of Norway spruce a.. Silva Fennica vol. 27 no. 3 article id 5510
Kolström T., (1991) Results from the sowing and planting experiment .. Silva Fennica vol. 25 no. 2 article id 5445
Rostad H., (1988) Frost resistance during shoot elongation in Pice.. Silva Fennica vol. 22 no. 3 article id 5355
Pukkala T., (1987) Effect of seed production on the annual growth o.. Silva Fennica vol. 21 no. 2 article id 5312
Westman C. J., Leikola M. et al. (1985) The effect of large-scale nitrogen fertilization.. Silva Fennica vol. 19 no. 4 article id 5253
Kärkkäinen M., (1985) Norway spruce wood grown in Finland compared wit.. Silva Fennica vol. 19 no. 2 article id 5238
Saranpää P., (1983) The influence of basic density and growth ring w.. Silva Fennica vol. 17 no. 4 article id 5199
Kärkkäinen M., Dumell O. (1983) Effect of basic density and growth ring width on.. Silva Fennica vol. 17 no. 2 article id 5181
Ollinmaa P. J., (1981) Physical properties of wood growing on drained s.. Silva Fennica vol. 15 no. 3 article id 5128
Greis I., Kellomäki S. (1981) Crown structure and stem growth of Norway spruce.. Silva Fennica vol. 15 no. 3 article id 5125
Luukkanen O., Johansson S. (1980) Flower induction by exogenous plant hormones in .. Silva Fennica vol. 14 no. 1 article id 5070
Mikola J., (1980) The effect of seed size and duration of growth o.. Silva Fennica vol. 14 no. 1 article id 5069
Kapustinskaité T., (1975) Ash content of peatland soils and stand growth i.. Silva Fennica vol. 9 no. 3 article id 4924
Hari P., Lehtiniemi T. (1972) The effect of temperature and moisture on germin.. Silva Fennica vol. 6 no. 2 article id 4866
Pohtila E., (1972) Effect of fine-grounded copper rock phosphate pl.. Silva Fennica vol. 6 no. 1 article id 4859
Luukkanen O., Räsänen P. K. et al. (1971) The use of needle colour in predicting growth an.. Silva Fennica vol. 5 no. 4 article id 4853
Mannerkoski H., (1971) Effect of fertilization on the initial developme.. Silva Fennica vol. 5 no. 2 article id 4841
Eklund B., (1967) Annual variation of increment in Scots pine and .. Silva Fennica vol. 1 no. 4 article id 4756
Heikurainen L., Seppälä K. (1965) Regionality in stand increment and its dependenc.. Acta Forestalia Fennica vol. 78 no. 4 article id 7157
Yli-Vakkuri P., (1960) Snow cover and ground frost in Finnish forests Acta Forestalia Fennica vol. 71 no. 5 article id 7114
Kalela E. K., (1949) On the horizontal roots in Scots pine and Norway.. Acta Forestalia Fennica vol. 57 no. 2 article id 7398
Hertz M., (1929) Observations on annual and daily cycles in the h.. Acta Forestalia Fennica vol. 34 no. 18 article id 7231
Tyrväinen J., (1995) Wood and fiber properties of Norway spruce and i.. Acta Forestalia Fennica vol. 0 no. 249 article id 7511
Thammincha S., (1981) Climatic variation in radial growth of Scots pin.. Acta Forestalia Fennica vol. 0 no. 171 article id 7618
Brown R. T., Mikola P. (1974) The influence of fruticose soil lichens upon the.. Acta Forestalia Fennica vol. 0 no. 141 article id 7575
Seppälä K., (1969) Post-drainage growth rate of Norway spruce and S.. Acta Forestalia Fennica vol. 0 no. 93 article id 7611
Häggström B., Lutter R. et al. (2023) Effect of arginine-phosphate addition on early s.. Silva Fennica vol. 57 no. 2 article id 22013
Goude M., Nilsson U. et al. (2022) Comparing basal area growth models for Norway sp.. Silva Fennica vol. 56 no. 2 article id 10707
Tikkinen M., Latvala T. et al. (2021) Interest in vegetatively propagated Norway spruc.. Silva Fennica vol. 55 no. 3 article id 10506
Skrøppa T., Steffenrem A. (2019) Genetic variation in phenology and growth among .. Silva Fennica vol. 53 no. 1 article id 10076
Repola J., Hökkä H. et al. (2018) Models for diameter and height growth of Scots p.. Silva Fennica vol. 52 no. 5 article id 10055
Levkoev E., Mehtätalo L. et al. (2018) Development of height growth and frost hardiness.. Silva Fennica vol. 52 no. 3 article id 9980
Egbäck S., Nilsson U. et al. (2017) Modeling early height growth in trials of geneti.. Silva Fennica vol. 51 no. 3 article id 5662
Luoranen J., Rikala R. (2015) Post-planting effects of early-season short-day .. Silva Fennica vol. 49 no. 1 article id 1300
Hökkä H., Mäkelä H. (2015) Post-harvest height growth of Norway spruce seed.. Silva Fennica vol. 48 no. 5 article id 1192
Saarsalmi A., Tamminen P. et al. (2014) Effects of long-term fertilisation on soil prope.. Silva Fennica vol. 48 no. 1 article id 989
Luoranen J., Rikala R. et al. (2011) Machine planting of Norway spruce by Bracke and .. Silva Fennica vol. 45 no. 3 article id 107
Luoranen J., Rikala R. (2011) Nutrient loading of Norway spruce seedlings hast.. Silva Fennica vol. 45 no. 3 article id 105
Schiessl E., Grabner M. et al. (2010) Sub-montane Norway spruce as alternative seed so.. Silva Fennica vol. 44 no. 4 article id 453
Luoranen J., Konttinen K. et al. (2009) Frost hardening and risk of a second flush in No.. Silva Fennica vol. 43 no. 2 article id 209
Sikström U., (2005) Pre-harvest soil acidification, liming or N fert.. Silva Fennica vol. 39 no. 3 article id 372
Jacobson S., (2003) Addition of stabilized wood ashes to Swedish con.. Silva Fennica vol. 37 no. 4 article id 483
Chantal M. d., Eskola L. et al. (2003) Early establishment of Pinus sylvestris and Pice.. Silva Fennica vol. 37 no. 1 article id 509
Jansons Ā., Matisons R. et al. (2015) Effect of initial fertilization on 34-year incre.. Silva Fennica vol. 50 no. 1 article id 1346
Helenius P., Luoranen J. et al. (2004) Effect of thawing duration and temperature on fi.. Silva Fennica vol. 38 no. 3 article id 421