Variation of wood density and fibre length in six willow clones (<i>Salix</i> spp.)

The variability of wood basic density and fibre length was determined in six 13-year-old willow clones growing under two different site conditions in Argentina. Values of basic density and wood fibre length were obtained and variance analyses were performed considering site and clone as sources of v...

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Autores principales: Monteoliva, Silvia Estela, Senisterra, Gabriela Elba, Marlats, Raúl Marcos
Formato: Articulo
Lenguaje:Inglés
Publicado: 2005
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Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/107380
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id I19-R120-10915-107380
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Agrarias
Salix spp.
clones
site variation
heritability
wood density
fibre length
wood quality
spellingShingle Ciencias Agrarias
Salix spp.
clones
site variation
heritability
wood density
fibre length
wood quality
Monteoliva, Silvia Estela
Senisterra, Gabriela Elba
Marlats, Raúl Marcos
Variation of wood density and fibre length in six willow clones (<i>Salix</i> spp.)
topic_facet Ciencias Agrarias
Salix spp.
clones
site variation
heritability
wood density
fibre length
wood quality
description The variability of wood basic density and fibre length was determined in six 13-year-old willow clones growing under two different site conditions in Argentina. Values of basic density and wood fibre length were obtained and variance analyses were performed considering site and clone as sources of variation. Components of genetic and phenotypic variations were determined to calculate heritability in the broad sense. Site influence was significant for basic density, which ranged from 0.364 kg/dm3 and 0.455 kg/dm3. Clones “americano” and hybrid cv “A 13-44” showed the highest density values in both sites. For fibre length, values of the continental site were significantly higher. For each clone, mean values vary between 837.1 μm and 1142.1 μm. Heritability values show that the genetic control is stronger for density (h2 = 0.65) than for fibre length (h2 = 0.32). The clones “americano” and “13-44” stand out because of their high density and long fibres.
format Articulo
Articulo
author Monteoliva, Silvia Estela
Senisterra, Gabriela Elba
Marlats, Raúl Marcos
author_facet Monteoliva, Silvia Estela
Senisterra, Gabriela Elba
Marlats, Raúl Marcos
author_sort Monteoliva, Silvia Estela
title Variation of wood density and fibre length in six willow clones (<i>Salix</i> spp.)
title_short Variation of wood density and fibre length in six willow clones (<i>Salix</i> spp.)
title_full Variation of wood density and fibre length in six willow clones (<i>Salix</i> spp.)
title_fullStr Variation of wood density and fibre length in six willow clones (<i>Salix</i> spp.)
title_full_unstemmed Variation of wood density and fibre length in six willow clones (<i>Salix</i> spp.)
title_sort variation of wood density and fibre length in six willow clones (<i>salix</i> spp.)
publishDate 2005
url http://sedici.unlp.edu.ar/handle/10915/107380
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AT senisterragabrielaelba variationofwooddensityandfibrelengthinsixwillowclonesisalixispp
AT marlatsraulmarcos variationofwooddensityandfibrelengthinsixwillowclonesisalixispp
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