The influence of table grape rootstock and cultivar combinations on susceptibility to downy mildew

Barros, Luciane Bertoletti; Biasi, Luiz Antônio; Carisse, Odile; Mio, Louise Larissa May De

doi:10.1007/s13313-018-0550-3

Cited by 4 publications

(1 citation statement)

References 22 publications

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“…Copper-based compounds are included in “protectant” multi-site fungicides that are used in pre-infection applications to form a protective barrier at the plant surface. This group includes dithiocarbamates such as mancozeb, zineb, maneb, propamocarb, metiram, propineb (Clifford and Bruyns-Haylett, 1978 ; Falk et al, 1996 ; Gisi, 2002 ; Šrobárová et al, 2007 ; Gisi and Sierotzki, 2008 ; Patil, 2015 ); phthalimide group, represented by captan, captafol, and folpet (O'Neill et al, 1996 ; Madden et al, 2000 ; Genet et al, 2006 ; Rekanovic et al, 2008 ; Gullino et al, 2010 ; Jermini et al, 2010a ; Gessler et al, 2011 ; Barros et al, 2018 ); phthalonitrile chlorothalonil (Northover and Ripley, 1980 ; Gisi et al, 2007 ; Lebeda et al, 2008 ; Barros et al, 2018 ) and quinone dithianon (Corio-Costet, 2011 ; Nanni et al, 2016 ). Phenylamides and aluminum are two of the most broadly applied systemic fungicides to manage P. viticola .…”

Section: Disease Managementmentioning

confidence: 99%

Plasmopara viticola the Causal Agent of Downy Mildew of Grapevine: From Its Taxonomy to Disease Management

et al. 2022

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Plasmopara viticola (P. viticola, Berk. & M. A. Curtis; Berl. & De Toni) causing grapevine downy mildew is one of the most damaging pathogens to viticulture worldwide. Since its recognition in the middle of nineteenth century, this disease has spread from America to Europe and then to all grapevine-growing countries, leading to significant economic losses due to the lack of efficient disease control. In 1885 copper was found to suppress many pathogens, and is still the most effective way to control downy mildews. During the twentieth century, contact and penetrating single-site fungicides have been developed for use against plant pathogens including downy mildews, but wide application has led to the appearance of pathogenic strains resistant to these treatments. Additionally, due to the negative environmental impact of chemical pesticides, the European Union restricted their use, triggering a rush to develop alternative tools such as resistant cultivars breeding, creation of new active ingredients, search for natural products and biocontrol agents that can be applied alone or in combination to kill the pathogen or mitigate its effect. This review summarizes data about the history, distribution, epidemiology, taxonomy, morphology, reproduction and infection mechanisms, symptoms, host-pathogen interactions, host resistance and control of the P. viticola, with a focus on sustainable methods, especially the use of biocontrol agents.

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