http://www.cnr.it/ontology/cnr/individuo/prodotto/ID168169
Impact of Alfalfa mosaic virus subgroup I and II isolates on terpene secondary metabolism of Lavandula vera D.C., Lavandula x alardii and eight cultivars of L. hybrida Rev. (Articolo in rivista)
- Type
- Label
- Impact of Alfalfa mosaic virus subgroup I and II isolates on terpene secondary metabolism of Lavandula vera D.C., Lavandula x alardii and eight cultivars of L. hybrida Rev. (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.pmpp.2006.10.004 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Bruni R.; Bianchi A.; Bellardi M. G.; Parrella G. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- Google Scholar (literal)
- Scopus (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto per la Protezione delle Piante del CNR, 80055 Portici (NA)
Dip. di Biologia Evolutiva e Funzionale, Sez. Biologia Vegetale e Orto Botanico, Università degli Studi di Parma
DiSTA-Patologia Vegetale, Alma Mater Studiorum Università di Bologna (literal)
- Titolo
- Impact of Alfalfa mosaic virus subgroup I and II isolates on terpene secondary metabolism of Lavandula vera D.C., Lavandula x alardii and eight cultivars of L. hybrida Rev. (literal)
- Abstract
- Lavandula vera D.C., Lavandula×alardii and eight different L. hybrida Rev. cultivars cultivated at the Herb Garden of Casola Valsenio (Italy), found naturally infected by Alfalfa mosaic virus (AMV), have been evaluated for the influence of their pathologic status on essential oil biosynthesis and quality. The viral disease, consisting of a yellow mosaic on leaves and stems, was identified by means of electron microscopy, RT-PCR-RFLP and PAS-ELISA assays. Molecular characterization of the coat protein gene of four AMV isolates suggested that three of them belonged to subgroup I (from cvs. Ordinario and Grosso, Lavandula×alardii), while the isolate from cv. Sumiens showed molecular features of subgroup II. The infection of Lavandula plants by AMV (of the two subgroups) was found to decrease essential oil secretion. Changes in the relative composition regarded the linalool-linalyl acetate ratio; the overall increase in terpenic esters and in some cases increased sesquiterpenic abundance. Infection caused by AMV subgroup II isolate influenced negatively the quality of the essential oil much more than AMV isolates belonging to subgroup I. The importance of the phytopathological status of essential oil bearing crops is outlined. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Prodotto
- Autore CNR di
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di