New possibilities of chemical protection against early and late blights in potato crops using a fungicide Pyton Consento 450 SC
Edward Bernat
e.bernat@ihar.edu.plInstytut Hodowli i Aklimatyzacji Roślin w Radzikowie, Zakład Nasiennictwa i Ochrony Ziemniaka w Boninie (Poland)
Abstract
In the years 2000–2003 the efficacy of a new fungicide Pyton Consento 450 SC in controlling late blight (Phytophthora infestans) and early blight (Alternaria solani and A. alternata) was assessed. The experiments were carried out in two locations: Bonin (northern Poland) and Stare Olesno (south-western Poland). The fungicide effectively reduced the development of late blight (77%–99%) and early blight (40%–61%), compared to the incidence of these pathogens in the untreated (control) plots. When applied in a dose of 2 l/ha, it was found to be as effective as standard fungicides, or even better.
Keywords:
chemical protection, early blight, fungicide, late blight, potatoReferences
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Authors
Edward Bernate.bernat@ihar.edu.pl
Instytut Hodowli i Aklimatyzacji Roślin w Radzikowie, Zakład Nasiennictwa i Ochrony Ziemniaka w Boninie Poland
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