Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Pirkko Velling is active.

Publication


Featured researches published by Pirkko Velling.


Silva Fennica | 1997

Progeny trial estimates of genetic parameters for growth and quality traits in Scots pine.

Matti Haapanen; Pirkko Velling; Marja-Leena Annala


Silva Fennica | 1984

Harvest index in a progeny test of Scots pine with reference to the model of selection.

Pirkko Velling; P. M. A. Tigerstedt


Silva Fennica | 2001

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

Anneli Viherä-Aarnio; Pirkko Velling


Silva Fennica | 1999

Growth and Stem Quality of Mature Birches in a Combined Species and Progeny Trial

Anneli Viherä-Aarnio; Pirkko Velling


Silva Fennica | 2008

Seed Transfers of Silver Birch (Betula pendula) from the Baltic to Finland - Effect on Growth and Stem Quality

Anneli Viherä-Aarnio; Pirkko Velling


Silva Fennica | 1993

Inheritance of the narrow-crowned Scots pine E 1101, "Kanerva pine".

Tapani Pöykkö; Pirkko Velling


Silva Fennica | 1986

Männyn puuaineen laadun ja tuotoksen vaihtelu suomalaisessa provenienssikoesarjassa.

Pirkko Velling; Gérard Nepveu


Silva Fennica | 2017

Growth, wood density and bark thickness of silver birch originating from the Baltic countries and Finland in two Finnish provenance trials

Anneli Viiherä-Aarnio; Pirkko Velling


Metsätieteen aikakauskirja | 2009

Rauduskoivun siemensiirrot Baltian maista Suomeen : vaikutus kasvuun ja rungon laatuun

Anneli Viherä-Aarnio; Pirkko Velling


Silva Fennica | 1980

Variation in the density of wood of different Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies L. Karst.) origins in provenance tests.

Pirkko Velling

Collaboration


Dive into the Pirkko Velling's collaboration.

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