The study was conducted assessing the losses of spores of the fungus species Isaria fumosorosea during the flow of liquid through the nozzle of the hydraulic agitator. The liquid flow containing spores was 2.5 dm3/min and the pressure 6.0 bar. The liquid circulated 100 times in the system comprising a pump, hydraulic mixer, and reservoir. It has been found that the multiplicity of fluid flow has a significant effect on reducing the number of spores of the fungus Isaria fumosorosea contained in a liquid. The maximum reduction of spores was 89%.
Bałazy S., Fiedler Ż., Lipa J.J., Pruszyński G., Pruszyński S., Sosnowska D., Tomalak M., Zakrzewska-Korcz A., Ziemnicka J.: Organizmy pożyteczne w środowisku rolniczym. Red. Tomalak M., Sosnowska D. Instytut Ochrony Roślin - PIB, Poznań, 2008.
Chojnacki J.: Przepływ cieczy wewnątrz instalacji opryskiwacza w aspekcie aplikacji pożytecznych organizmów. Journal of Research and Applications in Agricultural Engineering, 2011, 56(3), 52-55.
Chojnacki J.: Przeżywalność owadobójczych nicieni w mieszadle strumieniowym. Journal of Research and Applications in Agricultural Engineering, 2011, 56 (2), 27-31.
Garcia, L.C. Interferência da pressurização da calda de pulverização sobre microorganismos entomopatogênicos. Dissertação (Mestrado) - Universidade Estadual Paulista, Botucatu, 2003.
Meyling N. V., Eilenberg J.: Occurence and distribution of soil borne entomopathogenic fungi within a single organic agroecosystem. Agriculture, Ecosystems and Environment, 2006, 113, 336-341.
Moran P.J., Patt J.M., Cabanillas H.E., Adamczyk J.L., Jackson M.A., Dunlap C.A., Hunter W.B., Avery P.B.: Localized autoinoculation and dissemination of Isaria fumosorosea for control of the Asian citrus psyllid in South Texas. Subtrop. Plant Sci., 2011, 63, 23-35.
Nilsson U., Gripwall E.: Influence of application technique on the viability of the biological control agents Verticillum lecanii and Steinernema felitae. Crop Protection, 1999, 1853-59.
Wagner B.L., Lewis L.C.: Colonization of corn, Zea mays, by the Entomopathogenic Fungus Beauveria bassiana. Applied And Environmental Microbiology, 2000, 3468-3473.
Zimmermann G.: The entomopathogenic fungi Isaria farinosa (formerly Paecilomyces farinosus) and the Isaria fumosorosea species complex (formerly Paecilomyces fumosoroseus): biology, ecology and use in biological control. Biocontrol Science and Technology, 2008, 12, 18(9), 865-901.
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