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Plasticity and stability of hybrid aspen clones in 14 field trials over Sweden, Finland and north-west Russia Cover

Plasticity and stability of hybrid aspen clones in 14 field trials over Sweden, Finland and north-west Russia

Folia Forestalia Polonica
Volume 63 (2021): Issue 2 (June 2021)
By: Aleksey Fedorkov,  Lars-Göran Stener and  Pertti Pulkkinen  
Open Access
|Jun 2021

Figures & Tables

Figure 1

Trial means of height (a) and survival (b) of hybrid aspen clones after four years (Swe1–Swe10, Ru1) and after 12 years (Fi1–Fi3) of growth in the field. Vertical bars indicate the standard error.
Trial means of height (a) and survival (b) of hybrid aspen clones after four years (Swe1–Swe10, Ru1) and after 12 years (Fi1–Fi3) of growth in the field. Vertical bars indicate the standard error.

Figure 2

Stability (S), estimated as rank of variance over mean height (a) and mean survival (b) for each hybrid aspen clone in trials of series 1
Stability (S), estimated as rank of variance over mean height (a) and mean survival (b) for each hybrid aspen clone in trials of series 1

Figure 3

Plasticity index (PI) for height over mean height (a) and mean survival (b) for each hybrid aspen clone in trials of series 1
Plasticity index (PI) for height over mean height (a) and mean survival (b) for each hybrid aspen clone in trials of series 1

Description of the hybrid aspen field trials over Sweden (Swe), Finland (Fi) and north-west Russia (Ru) included in the study

TrialNameType of landPlanted yearLat [Nº]Long [Eº]Alt [m]Temp. [sum, d.d]
Swe 1Sturupagricultural201056º34’13º23’1201527
Swe 2Malterödforest201056º07’13º37’1141501
Swe 3Toftaholmforest201056º59’14º03’1621405
Swe 4Remningstorpagricultural201058º16’13º22’1331359
Swe 5Hargagricultural201060º05’18º15’291356
Swe 6Karönforest201060º10’18º13’251347
Swe 7Pommacforest201163º07’17º27’265961
Swe 8Edagricultural201163º15’17º14’751124
Swe 9Degerbynagricultural201164º47’20º49’201086
Swe 10Degerbynforest201164º47’20º49’201086
Ru 1Syktyvkaragricultural201061º39’50º44’1571075
Fi 1Sääksjärviagricultural200260°36’25°22’701274
Fi 2Sävträskagricultural200260°32’26°05’351322
Fi 3Laukonsaariagricultural200261°49’29°20’851235
DOI: https://doi.org/10.2478/ffp-2021-0018 | Journal eISSN: 2199-5907 | Journal ISSN: 0071-6677
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Language: English
Page range: 176 - 182
Submitted on: Feb 10, 2020
|
Accepted on: Mar 17, 2021
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Published on: Jun 8, 2021
Published by: Forest Research Institute
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
genotype × environment interaction,
plasticity,
stability,
survival,
tree height
Related subjects:
Life sciences,
Plant science,
Medicine,
Veterinary medicine

© 2021 Aleksey Fedorkov, Lars-Göran Stener, Pertti Pulkkinen, published by Forest Research Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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