Chlorophyll fluorescence technique as a rapid tool for in vitro screening of olive cultivars (Olea europaea L.) tolerant to drought stress (Articolo in rivista)

Type

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

Label

• Chlorophyll fluorescence technique as a rapid tool for in vitro screening of olive cultivars (Olea europaea L.) tolerant to drought stress (Articolo in rivista) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

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

• 10.1016/j.envexpbot.2010.10.011 (literal)

Alternative label

• Faraloni C.; Cutino I.; Petruccelli R.; Leva A.R.; Lazzeri S.; Torzillo G. (2010)
  Chlorophyll fluorescence technique as a rapid tool for in vitro screening of olive cultivars (Olea europaea L.) tolerant to drought stress
  in Environmental and experimental botany
  (literal)

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

• Faraloni C.; Cutino I.; Petruccelli R.; Leva A.R.; Lazzeri S.; Torzillo G. (literal)

Pagina inizio

• 49 (literal)

Pagina fine

• 56 (literal)

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

• http://www.sciencedirect.com/science/article/pii/S0098847210002091 (literal)

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

• 73 (literal)

Rivista

• Environmental and experimental botany (Rivista)

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

• doi: 10.1016/j.envexpbot.2010.10.011, References: EEB 2240 (literal)

Note

• ISI Web of Science (WOS) (literal)

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

• Petruccelli R., Leva A.R., Lazzeri S., Cutino I.: CNR-IVALSA Torzillo G., Faraloni C.: CNR-ISE, sezione di Firenze (literal)

Titolo

• Chlorophyll fluorescence technique as a rapid tool for in vitro screening of olive cultivars (Olea europaea L.) tolerant to drought stress (literal)

Abstract

• The aim of this study was to determine whether the information obtained with chlorophyll fluorescence measurements, carried out on detached olive leaves subjected to dehydration in vitro, could be translated in vivo to whole olive plants. For the in vitro measurements, a screening was carried out on detached leaves of 24 olive cultivars which were subjected to dehydration in an environmentally controlled growth chamber. The results showed that in vitro measurements were effective in evidencing sizeable differences in the F(v)/F(m) ratio decline among the cultivars during the dehydration time period. Within 24 h, a strong decline in both the F(v)/F(m) ratio and the leaf fresh weight could be appreciated. Indeed, the F(v)/F(m) ratio decreased by 90% in the \"susceptible\" cultivars, whereas the \"tolerant\" ones did not show any decrease in F(v)/F(m). These results were confirmed by further measurements, which were carried out during the subsequent period under stress conditions and evidenced three different levels of \"putative\" drought tolerance. In accordance with this screening, six cultivars, defined as \"putative\" drought-tolerant (Maurino and Ascolana tenera), \"intermedium\" (Leccino and Nocellara del Belice), and \"susceptible\" (Carolea and Biancolilla), were selected for the in vivo trials. The cultivars chosen were subjected to 28 days of severe water stress in a greenhouse. The in vivo measurements pointed out that the response of the whole plants to drought was correlated to the level of tolerance to leaf dehydration observed in vitro. For example, the Biancolilla and Carolea were found to be the most sensitive to drought stress, while Ascolana tenera and Maurino showed the highest level of tolerance, under both in vitro and in vivo conditions. The in vivo results indicated that chlorophyll fluorescence measurement was a valid tool for rapid in vitro screening of drought-stress tolerance in olive cultivars. (literal)

Prodotto di

• Ecotecnologie di mitigazione dell'impatto umano in ambienti lacustri e tecnologie per la depurazione di acque da nutrienti e sostanze organiche con produzione massiva di biomasse algali (TA.P07.001.002) (Modulo)
• Conservazione della biodiversità: Specie arboree da frutto CIMATO (AG.P02.008.001) (Modulo)
• Istituto per lo studio degli ecosistemi (ISE) (Istituto)

Autore CNR

• SIMONA LAZZERI (Unità di personale interno)
• ILARIA CUTINO (Unità di personale esterno)
• RAFFAELLA ANTONIETTA PETRUCCELLI (Unità di personale interno)
• CECILIA FARALONI (Persona)
• ANNARITA LEVA (Unità di personale interno)
• GIUSEPPE TORZILLO (Persona)

Insieme di parole chiave

• Keywords of "Chlorophyll fluorescence technique as a rapid tool for in vitro screening of olive cultivars (Olea europaea L.) tolerant to drought stress" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• ANNARITA LEVA (Unità di personale interno)
• GIUSEPPE TORZILLO (Persona)
• SIMONA LAZZERI (Unità di personale interno)
• RAFFAELLA ANTONIETTA PETRUCCELLI (Unità di personale interno)
• CECILIA FARALONI (Persona)
• ILARIA CUTINO (Unità di personale esterno)

Prodotto

• Istituto per lo studio degli ecosistemi (ISE) (Istituto)
• Ecotecnologie di mitigazione dell'impatto umano in ambienti lacustri e tecnologie per la depurazione di acque da nutrienti e sostanze organiche con produzione massiva di biomasse algali (TA.P07.001.002) (Modulo)
• Conservazione della biodiversità: Specie arboree da frutto CIMATO (AG.P02.008.001) (Modulo)

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

• Environmental and experimental botany (Rivista)

Insieme di parole chiave di

• Keywords of "Chlorophyll fluorescence technique as a rapid tool for in vitro screening of olive cultivars (Olea europaea L.) tolerant to drought stress" (Insieme di parole chiave)