Physical and chemical markers for relative susceptibility of Sitka spruce (Picea sitchensis) clones to colonization by Heterobasidion annosum (Abstract in rivista)

Type

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

Label

• Physical and chemical markers for relative susceptibility of Sitka spruce (Picea sitchensis) clones to colonization by Heterobasidion annosum (Abstract in rivista) (literal)

Anno

• 2007-01-01T00:00:00+01:00 (literal)

Alternative label

• STEVE WOODWARD, SIMONE BIANCHI, WILLIAM J.A. BODLES, LIZ BECKETT (2007)
  Physical and chemical markers for relative susceptibility of Sitka spruce (Picea sitchensis) clones to colonization by Heterobasidion annosum
  
  (literal)

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

• STEVE WOODWARD, SIMONE BIANCHI, WILLIAM J.A. BODLES, LIZ BECKETT (literal)

Pagina inizio

• 1701 (literal)

Pagina fine

• 1710 (literal)

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• 27 (literal)

Rivista

• Tree physiology (Rivista)

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• 12 (literal)

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• Forty-one 2-year-old clones of Picea sitchensis (Bong.) Carr. from three full-sib families (14 clones from each of two families and 13 clones from a third family) were either wounded and inoculated with an isolate of Heterobasidion annosum (Fr.) Bref. or wounded without inoculation. Lesion lengths on the inner bark from the point of inoculation varied among clones 35 days after treatment. There was no relationship between lesion length and relatedness within families. Two clones (21342 and 25202) with the shortest lesions, tentatively designated as less susceptible to H. annosum, and two clones (21176 and 27166) with the longest lesions, designated more susceptible, were selected for comparison of host anatomical and chemical responses to infection. The position and structure of the ligno-suberized boundary zone (LSZ) in the bark of the clones suggested that the less susceptible clones formed thicker layers of suberized cells in the LSZ following wounding plus inoculation. No LSZ was observed in two ramets of the more susceptible Clone 27166 following wounding and inoculation with H. annosum. Compared with more susceptible genotypes, clones of P. sitchensis with low susceptibility to H. annosum had high relative proportions of (+)-±-pinene, (–)-²-pinene and one unidentified terpene constituent (Unknown-15) in cortical resin sampled 25 cm from the lesions. (literal)

Note

• ISI Web of Science (WOS) (literal)

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• University of Aberdeen, School of Biological Sciences, Department of Plant and Soil Science, Cruickshank Building, St. Machar Drive, Aberdeen AB24 3UU, Scotland, UK. Istituto di Genetica Vegetale – Consiglio Nazionale delle Ricerche, Via Madonna del Piano, 50019 Sesto Fiorentino (Firenze), Italia. (literal)

Titolo

• Physical and chemical markers for relative susceptibility of Sitka spruce (Picea sitchensis) clones to colonization by Heterobasidion annosum (literal)

Prodotto di

• Istituto di Bioscienze e Biorisorse (IBBR) (Istituto)
• Funzionalità e caratterizzazione genetica di ecosistemi forestali (TA.P04.013.007) (Modulo)

Autore CNR

• MARCO MICHELOZZI (Unità di personale interno)

Incoming links:

Prodotto

• Istituto di Bioscienze e Biorisorse (IBBR) (Istituto)
• Funzionalità e caratterizzazione genetica di ecosistemi forestali (TA.P04.013.007) (Modulo)

Autore CNR di

• MARCO MICHELOZZI (Unità di personale interno)

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

• Tree physiology (Rivista)