Andriychuk, TetyanaSkoreiko, Alla2024-04-032024-04-032023ANDRIYCHUK, Tetyana and Alla SKOREIKO. Biofungicides compositions for sunflower protection. In: Plant Protection - Achievements and Perspectives: scientific international symposium. Chisinau, October 2-3, 2023. Chișinău: CEP USM, 2023. pp.99-105. ISBN 978-9975-62-563-0. Disponibil: https://doi.org/10.53040/ppap2023.16978-9975-62-563-0https://msuir.usm.md/handle/123456789/14784https://doi.org/10.53040/ppap2023.16The results of following biofungicides usage on sunflower against Alternaria blight, Embellisia blight, phomosis, phomopsis in Western Region of Ukraine proposed in present paper. Among them were MicoHelp – liquid (fungi genus Trichoderma, bacterium Bacillus subtilis, Azotobacter, Enterobacter, Enterococcus, titer not less than 1,0×109 CFU/cm3 ), (1,0l/t); Gliocladyn BT- liquid (Gliocladium virens, titer – 1,5•109 CFU/cm3 ), (2,0 l/t); Trichopsin BT-liquid(fungi spores Trichoderma viride Т-4 and bacterium Pseudomonas aureofaciens 306;titer not less 2,0х1010 CFU/cm3 ), (2,5l/t) separately or in combination with plant growing regulator Agrostimulin (25 ml/t).The researches results showed that the used preparations favored the plant disease defeating and increase yield crop on 11,2 – 16,1%.ensunflowerbiofungicidespathogensdiseasesprotectionArticle