Micropropagated silver birches (Betula pendula) in the field – performance and clonal differences

Micropropagated and seed-born silver birches (Betula pendula Roth) were compared for survival, height growth and occurrence of biotic damage (voles, hares, mooses, stem lesions and cankers) in field trials in southern Finland. The material consisted of 11 clones and 10 different lots of seedling...

Full description

Bibliographic Details
Main Authors: Viherä-Aarnio, Anneli, Velling, Pirkko
Format: Article
Language:English
Published: Finnish Society of Forest Science 2001-01-01
Series:Silva Fennica
Online Access:https://www.silvafennica.fi/article/576
_version_ 1811264099631235072
author Viherä-Aarnio, Anneli
Velling, Pirkko
author_facet Viherä-Aarnio, Anneli
Velling, Pirkko
author_sort Viherä-Aarnio, Anneli
collection DOAJ
description Micropropagated and seed-born silver birches (Betula pendula Roth) were compared for survival, height growth and occurrence of biotic damage (voles, hares, mooses, stem lesions and cankers) in field trials in southern Finland. The material consisted of 11 clones and 10 different lots of seedlings growing in 10 field trials, established in clear-cut forest cultivation areas. The plants were 6â7 years old. The micropropagated and seed-born material types did not significantly differ from each other as regards survival, height growth and frequencies of damage caused by biotic agents. Large and significant differences were, however, detected in survival, height and frequencies of all types of biotic damage between single clones. Careful selection and testing of birch clones in field conditions is recommended before wide-scale commercial micropropagation and practical forest cultivation takes place.
first_indexed 2024-04-12T19:58:16Z
format Article
id doaj.art-c20c9f2e8cc44100bf40232bf3ec72ad
institution Directory Open Access Journal
issn 2242-4075
language English
last_indexed 2024-04-12T19:58:16Z
publishDate 2001-01-01
publisher Finnish Society of Forest Science
record_format Article
series Silva Fennica
spelling doaj.art-c20c9f2e8cc44100bf40232bf3ec72ad2022-12-22T03:18:37ZengFinnish Society of Forest ScienceSilva Fennica2242-40752001-01-0135410.14214/sf.576Micropropagated silver birches (Betula pendula) in the field – performance and clonal differencesViherä-Aarnio, AnneliVelling, PirkkoMicropropagated and seed-born silver birches (Betula pendula Roth) were compared for survival, height growth and occurrence of biotic damage (voles, hares, mooses, stem lesions and cankers) in field trials in southern Finland. The material consisted of 11 clones and 10 different lots of seedlings growing in 10 field trials, established in clear-cut forest cultivation areas. The plants were 6â7 years old. The micropropagated and seed-born material types did not significantly differ from each other as regards survival, height growth and frequencies of damage caused by biotic agents. Large and significant differences were, however, detected in survival, height and frequencies of all types of biotic damage between single clones. Careful selection and testing of birch clones in field conditions is recommended before wide-scale commercial micropropagation and practical forest cultivation takes place.https://www.silvafennica.fi/article/576
spellingShingle Viherä-Aarnio, Anneli
Velling, Pirkko
Micropropagated silver birches (Betula pendula) in the field – performance and clonal differences
Silva Fennica
title Micropropagated silver birches (Betula pendula) in the field – performance and clonal differences
title_full Micropropagated silver birches (Betula pendula) in the field – performance and clonal differences
title_fullStr Micropropagated silver birches (Betula pendula) in the field – performance and clonal differences
title_full_unstemmed Micropropagated silver birches (Betula pendula) in the field – performance and clonal differences
title_short Micropropagated silver birches (Betula pendula) in the field – performance and clonal differences
title_sort micropropagated silver birches betula pendula in the field performance and clonal differences
url https://www.silvafennica.fi/article/576
work_keys_str_mv AT viheraaarnioanneli micropropagatedsilverbirchesbetulapendulainthefieldperformanceandclonaldifferences
AT vellingpirkko micropropagatedsilverbirchesbetulapendulainthefieldperformanceandclonaldifferences