The influence of biological preparations Grevit 200 SL and Biochikol 020 PC on rooting of cuttings Berberis thunbergii Green Carpet and Potentilla fruticosa Goldfinger
Annals Of Warsaw University Of Life Sciences: , 53-58
The aim of experiments carried out in 2006 was to evaluate the effect of the biological preparations Grevit 200 SL and Biochikol 020 PC on rooting of cuttings in: Berberis thunbergii 'Green Carpet', Berberis thunbergii 'Red Chief, Cornus alba 'Spaethii', Potentilla fruticosa 'Goldfinger'. Grevit 200 SL was used in the concentration 0.2% and Biochikol 020 PC in the concentration 2%. Cuttings were sprayed with either of the preparations 1, 2 or 3 times per week.