Cyclic Synthetic Peroxides Inhibit Growth of Entomopathogenic Fungus Ascosphaera apis without Toxic Effect on Bumblebees.

Autor: Yaremenko IA; N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia.; All-Russian Research Institute for Phytopathology, B. Vyazyomy, Moscow 143050, Russia., Syromyatnikov MY; Department of Genetics, Cytology and Bioengineering, Voronezh State University, Voronezh 394018, Russia., Radulov PS; N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia.; All-Russian Research Institute for Phytopathology, B. Vyazyomy, Moscow 143050, Russia., Belyakova YY; N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia.; All-Russian Research Institute for Phytopathology, B. Vyazyomy, Moscow 143050, Russia., Fomenkov DI; N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia., Popov VN; Department of Genetics, Cytology and Bioengineering, Voronezh State University, Voronezh 394018, Russia.; Voronezh State University of Engineering Technologies, Voronezh 394036, Russia., Terent'ev AO; N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow 119991, Russia.; All-Russian Research Institute for Phytopathology, B. Vyazyomy, Moscow 143050, Russia.
Jazyk: angličtina
Zdroj: Molecules (Basel, Switzerland) [Molecules] 2020 Apr 22; Vol. 25 (8). Date of Electronic Publication: 2020 Apr 22.
DOI: 10.3390/molecules25081954
Abstrakt: In recent years, the number of pollinators in the world has significantly decreased. A possible reason for this is the toxic effects of agrochemicals reducing the immunity of insects that leads to their increased susceptibility to pathogens. Ascosphaera apis is a dangerous entomopathogenic fungus, afflicting both honeybees and bumblebees. We investigated fungicide activity of cyclic synthetic peroxides against A. apis isolated from Bombus terrestris L. The peroxides exhibited high mycelium growth inhibition of A. apis up to 94-100% at concentration 30 mg/L. EC 50 values were determined for the most active peroxides. Two peroxides showed higher antifungal activity against A. apis than the commercial fungicide Triadimefon. The studied peroxides did not reduce the ability of bumblebees to fly and did not lead to the death of bumblebees. A new field of application for peroxides was disclosed.
Competing Interests: The authors declare no conflict of interest.
Databáze: MEDLINE
Nepřihlášeným uživatelům se plný text nezobrazuje