Agronomy Science, przyrodniczy lublin, czasopisma up, czasopisma uniwersytet przyrodniczy lublin
The aim of the study was to evaluate the infestation of Rhizoctonia solani potato tubers depending on the herbicides and herbicides with biostimulants used. In the experiment, two factors were examined: the first order factor were potato cultivars: Bartek, Gawin, Honorata, while the second order factor was five ways of using herbicides and herbicides with biostimulators: control object - mechanical care, Harrier 295 ZC (linuron + clomazone), Harrier 295 ZC and Kelpak SL (linuron + clomazone and extract from algae), Sencor 70 WG (metribuzin) and Sencor 70 WG and Asahi SL (metribuzin and sodium p-nitrophenole, sodium o-nitrophenole, sodium 5-nitroguolacolate). The assessment of tuber rhizoctoniosis from individual experimental objects was performed using a 9-point scale. The herbicides and herbicides with biostimulators used in potato cultivation reduced the occurrence of pox on tubers and the average degree of infection of the sample and the average degree of infection of infected tubers.
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