PL
W latach 2001-2003 badano wpływ przemiennego stosowania preparatów stymulujących wzrost róży wielokwiatowej. Asahi SL stosowano w stężeniach 0,1 i 0,2%, zaś Tytanit w stężeniach 0,01 i 0,02%. Preparaty nanoszono na rośliny 4- i 6-krotnie w okresie wegetacji. Krzewy o największej średnicy szyjki korzeniowej uzyskano przy przemiennym sześciokrotnym stosowaniu Asahi SL 0,1% i Tytanitu 0,01%. W obiektach z wyższym stężeniem preparatów 0,2% i 0,02%, otrzymano wzrost masy części nadziemnej i systemu korzeniowego odpowiednio o 21 i 36%.
EN
In the years 2001-2003 the influence of the growth stimulators upon the quality of Rosa multiflora THUNB. was investigated Asahi SL was used at the concentrations of 0.1 and 0.2%, Tytanit at the concentration of 0.01 and 0.02%. The stimulators were applied to the plants 4 and 6 times during the vegetation period. Rootstock shrubs with the greatest diameter of hypocotyl were obtained with the alternate use of Asahi SL 0.1% and Tytanit 0.01% for six times. Growth stimulators at the greater concentration increased the mass of the above ground parts and the root system for 21 and 36%.In the years 2001-2003 the influence of the growth stimulators upon the quality of Rosa multiflora THUNB. was investigated Asahi SL was used at the concentrations of 0.1 and 0.2%, Tytanit at the concentration of 0.01 and 0.02%. The stimulators were applied to the plants 4 and 6 times during the vegetation period. Rootstock shrubs with the greatest diameter of hypocotyl were obtained with the alternate use of Asahi SL 0.1% and Tytanit 0.01% for six times. Growth stimulators at the greater concentration increased the mass of the above ground parts and the root system for 21 and 36%.