Genetic variation in carbon isotope discrimination in six European populations of Castanea sativa Mill. originating from contrasting localities (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• Genetic variation in carbon isotope discrimination in six European populations of Castanea sativa Mill. originating from contrasting localities (Articolo in rivista) (literal)

Anno

• 2004-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1111/j.1420-9101.2004.00765.x (literal)

Alternative label

• Lauteri M (1); Pliura A (2); Monteverdi MC (1); Brugnoli E (1); Villani F (1); Eriksson G. (3) (2004)
  Genetic variation in carbon isotope discrimination in six European populations of Castanea sativa Mill. originating from contrasting localities
  in Journal of evolutionary biology (Print. ed.); WILEY-BLACKWELL PUBLISHING, INC, MALDEN (Stati Uniti d'America)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Lauteri M (1); Pliura A (2); Monteverdi MC (1); Brugnoli E (1); Villani F (1); Eriksson G. (3) (literal)

Pagina inizio

• 1286 (literal)

Pagina fine

• 1296 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 17 (literal)

Rivista

• Journal of evolutionary biology (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 10 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 6 (literal)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• 1) Consiglio Nazionale delle Ricerche, Istituto di Biologia Agroambientale e Forestale, Porano, Italy; ?2) Department of Forest Genetics and Reforestation, Lithuanian Forest Research Institute, Girionys, Lithuania; ?3)Department of Forest Genetics, SLU, Uppsala, Sweden (literal)

Titolo

• Genetic variation in carbon isotope discrimination in six European populations of Castanea sativa Mill. originating from contrasting localities (literal)

Abstract

• The objective of this study was to evaluate the variability of physiological performances of Castanea sativa Mill. in relation to drought tolerance, among and within European populations coming from contrasting environmental conditions. Forty-eight open-pollinated families from a stratified sample (temperature/precipitation) of six naturalized populations from Spain, Italy and Greece were grown for one growth period under two temperature regimes (25 and 32 degreesC), in combination with two watering regimes in growth chambers. Complementary to growth traits analysed in a previous study, carbon isotope discrimination (Delta), a complex physiological trait involved in acclimation and adaptive processes, was studied. ANOVA indicated significant Delta variability for C. sativa populations across Europe and, thereby, variation in adaptedness to drought. The European pattern of Delta variability matches the previously reported one for the centre of origin of C. sativa (Ponto-Caucasian region). This suggests that common mechanisms of drought adaptedness, involving both genetic and physiological determinants, give C. sativa the capacity to colonize a wide range of site conditions. The highest Delta values, indicating the lowest water-use efficiency (WUE), were found within each treatment for populations originating from Mediterranean drought-prone sites. These populations also had the highest phenotypic plasticity of Delta. Significant among-family genetic variation in Delta was found. The heritability based on the joint ANOVA was estimated at 0.31 +/- 0.07. The estimates of the coefficients for the additive variance varied in the range 2.6-4.0%, suggesting possibilities for selection on WUE and adaptedness to drought. The genetic correlations between Delta and growth traits were generally strong and negative, especially in the two high temperature treatments. (literal)

Editore

• WILEY-BLACKWELL PUBLISHING, INC (Editore)

Prodotto di

• Istituto di biologia agro-ambientale e forestale (IBAF) (Istituto)
• Biodiversità, genomica funzionale e fisiologia ambientale (TA.P02.017.002) (Modulo)
• Impatto del global change sulla vegetazione terrestre (TA.P02.002.001) (Modulo)

Autore CNR

• ENRICO BRUGNOLI (Unità di personale interno)
• MARCO LAUTERI (Persona)
• FIORELLA VILLANI (Persona)

Insieme di parole chiave

• Parole chiave di "Genetic variation in carbon isotope discrimination in six European populations of Castanea sativa Mill. originating from contrasting localities" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MARCO LAUTERI (Persona)
• ENRICO BRUGNOLI (Unità di personale interno)
• FIORELLA VILLANI (Persona)

Prodotto

• Istituto di biologia agro-ambientale e forestale (IBAF) (Istituto)
• Biodiversità, genomica funzionale e fisiologia ambientale (TA.P02.017.002) (Modulo)
• Impatto del global change sulla vegetazione terrestre (TA.P02.002.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of evolutionary biology (Rivista)

Editore di

• WILEY-BLACKWELL PUBLISHING, INC (Editore)

Insieme di parole chiave di

• Parole chiave di "Genetic variation in carbon isotope discrimination in six European populations of Castanea sativa Mill. originating from contrasting localities" (Insieme di parole chiave)