BACKGROUND: Plasmopara viticola is controlled by fungicides with differentmodes of action, including carboxylic acid amides (CAAs). The aim of this study was to evaluate differences in the response of CAA-resistant P. viticola strains towards CAAs. RESULTS: The G1105S mutation affects all four CAAs, but with different impacts. While this confirms that they have the same mode of action, it shows that differences between CAAs can occur. CONCLUSION: Further molecular modelling and docking studies are needed to gain a better understanding of the different behaviours reported here.
Nanni, I.M., Pirondi, A., Mancini, D., Stammler, G., Gold, R., Ferri, I., et al. (2016). Differences in the efficacy of carboxylic acid amide fungicides against less sensitive strains of Plasmopara viticola. PEST MANAGEMENT SCIENCE, 72(8), 1537-1539 [10.1002/ps.4182].
Differences in the efficacy of carboxylic acid amide fungicides against less sensitive strains of Plasmopara viticola
NANNI, IRENE MAJA;PIRONDI, ALESSANDRO;MANCINI, DANIELA;BRUNELLI, AGOSTINO;COLLINA, MARINA
2016
Abstract
BACKGROUND: Plasmopara viticola is controlled by fungicides with differentmodes of action, including carboxylic acid amides (CAAs). The aim of this study was to evaluate differences in the response of CAA-resistant P. viticola strains towards CAAs. RESULTS: The G1105S mutation affects all four CAAs, but with different impacts. While this confirms that they have the same mode of action, it shows that differences between CAAs can occur. CONCLUSION: Further molecular modelling and docking studies are needed to gain a better understanding of the different behaviours reported here.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
