Możliwości rotacji fungicydów z punktu widzenia strategii zapobiegania odporności grzyba Venturia inaequalis

• Authors: Joanna Sobczak

Title variants

EN

The possibilities of fungicides rotation from the point of view resistance prevention of fungus Venturia inaequalis

• Languages of publication: PL EN

Abstracts

EN

Intensive apple protection against scab carries with the risk of resistance of fungus Venturia inaequalis on fungicides. Literature data indicates that high risk of resistance occurrence create substances belonging to benzimidazoles, dodine, strobilurins and anilino-pyrimidines. Currently, there are 62 fungicides (24 active substances) placed on the Polish market, applied in the protection of apple against scab. Active substances represent 6 different modes of action. There are no products containing benzimidazoles among currently available fungicides to control scab. Diversity of fungicides as we take into account mode of action allow to rotation of preparations and resistance prevention by this way. In recent years products containing new active substance with different mode of action than previously used were registered, which additionally improves the possibility of rotation of preparations. The presence of two active substances with various modes of action in a few fungicides is an additional, important element of resistance prevention strategy. According to the obligation of the integrated plant protection observance of the rules of anti-resistance strategy is very important.

Keywords

EN

RESISTANCE; APPLE SCAB; MODE OF ACTION; ACTIVE SUBSTANCES

• Publisher: Centrum Doradztwa Rolniczego w Brwinowie. Oddział w Poznaniu
• Journal: Zagadnienia Doradztwa Rolniczego
• Year: 2014
• Issue: 4(78)
• Pages: 78-87

Contributors

author

Joanna Sobczak

• Mgr inż. Joanna Sobczak, Instytut Ochrony Roślin –PIB, Zakład Ekspertyz i Opinii o Środkach Ochrony Roślin, ul. W. Węgorka 20, 60-318 Poznań, Poland