In the pot experiments conducted in greenhouse and open, years 2009-2010, 2013-2014, 2019-2020 Skierniewice Poland was found that Phelipanche ramosa L. Pomel (branched broomrape) can parasite on roots of Galinsoga parviflora Cav. (gallant soldier) also confirmed its ability to some vegetable crops such as Chinese cabbage (Brassica rapa subsp. pekinensis (Lour.) Hanelt.) from Apiaceae family: carrot (Daucus carota sativus (Hoff.)), celeriac (Apium graveolens var. rapaceum (Mill)) parsley...

A trial assessing the suitability of multifunctional living mulch to maintain soil and reduce weed infestation was carried out in an organic apple orchard years 2019-2020. Perennial plants (Alchemilla vulgaris, Fragaria vesca, Mentha piperita) annual crops (Tropaeolum majus Cucurbita maxima) were grown rows trees. The weeds number coverage tree assessed. Regardless species utilized, resulted be mostly covered by perennial such as: Equisetum arvense Taraxacum officinale Lamium purpureum,...

Experiments were conducted to determine the effect of triglycerides, free fatty acids (FFA), and acid methyl esters (FAME) on foliar absorption, translocation, phytotoxicity quizalofop. Absorption, quizalofop in oats greater when was applied with FFA or FAME than their respective triglycerides. Triglycerides generally enhanced absorption translocation more they contained unsaturated saturated acids. Methylation reduced differences among acids, but stearate linolenate less other for yellow...

The studies were conducted in 2010–2011 at the Research Institute of Horticulture Skierniewice. aim research was to determine impact separate and combined application biostimulants Asahi SL AlfaMax, adjuvants Olbras 88 EC Protector on efficacy metribuzin linuron growth yield carrot. Herbicides used with split-application method. First treatment applied 1 leaf stage carrot, second performed 10–14 days after first one, 2–3 leaves SL, mixture herbicides or – day before herbicide treatment. weed...

Summary The studies conducted in 2010–2011 at Research Institute of Horticulture Skierniewice were aimed comparing the effectiveness different weed management methods outdoor grown pepper. following compared: application herbicide, a combination herbicide with mechanical treatment, treatments, usage mulches (polypropylene, woven and biodegradable films) hand weeding. Weed control effect, number biomass weeds, secondary infestation, plant height yield pepper determined during experiments....

The studies were conducted from 2012 to 2015 at the National Institute of Horticultural Research in Skierniewice, Poland.The aim research was determine yield Chinese cabbage, its storage ability and nutritional value, depending on weed management methods used during cultivation.In field experiments following compared: mechanical treatments, treatments + growth stimulators, soil mulching with black polypropylene, polyethylene biodegradable foil hand weeding.After harvest cabbage stored 0-2°C...

The studies were conducted in 2010–2012 at the Research Institute of Horticulture Skierniewice. aim research was to determine yield celeriac, its storage ability and nutritional value, depending on weed management methods. In field experiments following methods compared: use herbicides, herbicide + mechanical treatment, treatments, soil mulching with polypropylene biodegradable foil, biostymulant AlgaminoPlant hand weeding. After harvest celeriac roots stored temperature 0°C for 213–216 days...

Field experiments were carried out in 2010–2012 at the Research Institute of Horticulture Skierniewice. The aim this studies was to determine response drilled onion and weeds herbicides combined with mechanical treatments, comparison usages impact weed management methods on infestation yield onion. During following used: pendimethalin applied after sowing or emergences mixture bromoxynil, glyphosate pre-emergence bromoxynil oxyfluorofen post-emergence. Mechanical treatments conducted 2–4 3–5...