Quantitative aspects of the interaction between chemical activators of systemic acquired resistance in plants and humic acids (Articolo in rivista)

Type

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

Label

• Quantitative aspects of the interaction between chemical activators of systemic acquired resistance in plants and humic acids (Articolo in rivista) (literal)

Anno

• 2012-01-01T00:00:00+01:00 (literal)

Alternative label

• Traversa A., Molinari S., Loffredo E. (2012)
  Quantitative aspects of the interaction between chemical activators of systemic acquired resistance in plants and humic acids
  in Agrochimica (Pisa); Pisa University Press, Pisa (Italia)
  (literal)

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

• Traversa A., Molinari S., Loffredo E. (literal)

Pagina inizio

• 112 (literal)

Pagina fine

• 119 (literal)

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

• http://www.agcjournal.org/index.php/agc_upload/article/view/29 (literal)

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

• 56 (literal)

Rivista

• Agrochimica (Rivista)

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

• 2 (literal)

Note

• Scopu (literal)

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

• Traversa A., Loffredo E.: Università degli Studi, Bari (literal)

Titolo

• Quantitative aspects of the interaction between chemical activators of systemic acquired resistance in plants and humic acids (literal)

Abstract

• Salicylic acid (SA) and its synthetic functional analogue acibenzolarS-methyl (BTH) are able to activate in plants the systemic acquired resistance (SAR) which is an effective natural defence against many parasites and pathogens. In this study, the quantitative aspects of the interaction between SA and BTH and four humic acids isolated from soil (S-HA), peat (P-HA), compost (C-HA) and a mixture of peat and compost (M-HA) were evaluated by constructing the adsorption kinetics and isotherms. The adsorption of SA and BTH at concentrations of 0.05 and 0.01 mM, respectively, onto S-HA resulted rapid and complete in few hours. SA adsorption onto S-HA, P-HA and M-HA followed a linear model with adsorption constants ranging between 150 e 200 ml g -1, whereas onto C-HA it followed the Freundlich model with a K f value of 44 ml g-1. BTH adsorption onto all HA followed the Freundlich model with Kf values ranging between 559 ml g -1for M-HA and 6460 ml g-1 for P-HA. (literal)

Editore

• Pisa University Press (Editore)

Prodotto di

• Istituto per la protezione delle piante (IPP) (Istituto)
• Tecnologie ecosostenibili per la protezione delle piante dagli agenti di danno (AG.P04.026.001) (Modulo)

Autore CNR

• SERGIO MOLINARI (Persona)

Insieme di parole chiave

• Keywords of "Quantitative aspects of the interaction between chemical activators of systemic acquired resistance in plants and humic acids" (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto per la protezione delle piante (IPP) (Istituto)
• Tecnologie ecosostenibili per la protezione delle piante dagli agenti di danno (AG.P04.026.001) (Modulo)

Autore CNR di

• SERGIO MOLINARI (Persona)

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

• Agrochimica (Rivista)

Editore di

• Pisa University Press (Editore)

Insieme di parole chiave di

• Keywords of "Quantitative aspects of the interaction between chemical activators of systemic acquired resistance in plants and humic acids" (Insieme di parole chiave)