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The field trials were conducted in 2007–2009. In the field trials 6 herbicides were evaluated. The conducted trials examinated the occurrence and harmfulness of Alopecurus myosuroides in winter wheat and evaluated possibilities of its control. A. myosuroides is a rare weed species in South-Western Poland. Its occurrence only in 24 locations in the area of Lover Silesia and Opole region was observed...
The aim of investigations was to understand the effect of application date (autumn and spring) of graminicides and their mixtures with adjuvant on efficacy of Elymus repens control and residue level in soil. Field experiments were carried out during 2007–2009 on arable field near Wrocław. Herbicides for E. repens control in winter oilseed rape (containing active substances such as: quizalofop-P-ethyl...
W doświadczeniu badano selektywność wybranych herbicydów dla 3 klonów wierzby: 1056, 1156, 1033. Herbicydy aplikowano w następujących fazach rozwojowych wierzby: T-0=1 dzień po posadzeniu zrzezów, T-1=7 dni po posadzeniu zrzezów, T-2=po ukazaniu się pierwszych liści wierzby. W przeprowadzonym badaniu nie stwierdzono różnic w fitotoksycznym działaniu herbicydów na poszczególne klony. Stwierdzono natomiast...
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