Výsledky vyhledávání - "Skrøppa, Tore"

Akademický článek

Genetic variation, inheritance patterns and parent–offspring relationships after artificial inoculations with Heterobasidion parviporum and Ceratocystis polonica in Norway spruce seed orchards and progeny tests

Autor: Skrøppa, Tore, Solheim, Halvor, Steffenrem, Arne

Publikováno v: Silva Fennica, Vol 49, Iss 1 (2015)

Inoculations with the two fungi and were made in two series of progeny tests each containing full-sib families planted at two sites and on grafts of the parents in two seed orchards. Significant variation among families in lesion lengths after inocul

Externí odkaz: https://doaj.org/article/1d7c56c6f89c4eebae275f323f487019

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Akademický článek

Impacts of tree improvement on genetic structure and diversity of planted forests.

Autor: Skrøppa, Tore

Publikováno v: Silva Fennica, Vol 28, Iss 4 (1994)

After a presentation of basic biodiversity concepts, reviews are made of studies reporting genetic implications of tree improvement activities: seed treatments, seedling production, provenance transfers, plus tree selection, seed production in seed o

Externí odkaz: https://doaj.org/article/194855324b0948f090cae8c9f07aef40

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Akademický článek

Summary of main topics and conclusions from the meeting.

Autor: Roulund, Hans, Skrøppa, Tore

Publikováno v: Silva Fennica, Vol 25, Iss 4 (1991)

This paper summarises the main topics and conclusions from the joint meeting of two IUFRO working parties, S2.04-02, Breeding theory and progeny testing, and S2.02-16, Seed orchards, held in Tuusula, Finland on September 10â15, 1991. It concludes th

Externí odkaz: https://doaj.org/article/d8383569cec84614aad27255af20ccca

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