Efficacy of the biofungicide Polyversum(TM) in controlling Botrytis cinerea Pers. on raspberry fruits
2006
Filajdic, N.,Sumitomo Chemical Agro Europe S.A.S., Lyon (France) | Rekanovic, E.,Institut za pesticide i zastitu zivotne sredine, Beograd (Serbia) | Tanovic, B.,Institut za pesticide i zastitu zivotne sredine, Beograd (Serbia) | Stevic, M.,Poljoprivredni fakultet, Beograd - Zemun (Serbia) | Vuksa, P.,Poljoprivredni fakultet, Beograd - Zemun (Serbia)
Efficacy of a biological fungicide product, Polyversum(TM) (Pythium oligandrum Drechsler), in controlling grey mould of raspberries Botrytis cinerea Pers. was tested at sites around Valjevo, Pozega and Sabac (Serbia) during 2004, 2005 and 2006. The experiments were conducted and data processed using EPPO methods. Efficacy was found to be significantly lower statistically in the experimental variants involving Polyversum(TM) biofungicide (E=18.0%-53.9%) than the standard botricide Ronilan-DF (E=56.6%-90.3%). The results show that the biological product Polyversum(TM) achieved significant efficacy, although poorer than the standard fungicide Ronilan-DF. As it is a biological product almost entirely free of any toxicological and ecotoxicological limitations, it offers a significant advantage for widespread usage in plant protection.
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