Sensitivity of Monilinia laxa (Ader. & Ruhl.) to Fungicides Having Different Modes of Action

Autor: Milan Stević, Petar Vukša
Jazyk: English<br />Serbian
Rok vydání: 2006
Předmět:
Zdroj: Pesticidi i Fitomedicina, Vol 21, Iss 4, Pp 297-304 (2006)
Druh dokumentu: article
ISSN: 1820-3949
Popis: Sensitivity of five M. laxa isolates from mumified plum fruits was tested to benomyl, iprodione, trifloxystrobin, tebuconazole and pyrimethanil. Mycellia growth inhibition on growth medium was monitored and susceptibility parameters were determined using probitanalysis. The EC50 values for benomyl were the highest, ranging from 123.1 to 901.5 μg/kg, followed by iprodione (125.9-301.4 μg/kg), trifloxystrobin (4.2-9.2 μg/kg), tebuconazole(14.2-41.8 μg/kg) and pyrimethanil (148.0-190.8 μg/kg). Natural M.laxa populations mediumresistant to benomyl were established. The isolates tested showed a normal sensitivity to iprodione, trifloxystrobin, tebuconazole and pyrimethanil.
Databáze: Directory of Open Access Journals
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