EN
Field trials were conducted in two localities: Skierniewice and Powiercie near Koło in 2007–2008 to evaluate the efficacy of DiPel DF containing Bacillus thuringiensis sub. kurstaki (54%) (dose: 0.5 and 1.0 kg/ha) in controlling the fuor species of pests: Pieris brassicae, Pieris rapae, Mamestra brassica, Plutella xylostella on white cabbage. The application of DiPel DF at two mentioned doses gave very good results in the control of four presented pests. It was stated a 100% mortality, 7 days after treatment with DiPel DF.