The influence of biological preparations Grevit 200 SL and Biochikol 020 PC on rooting of cuttings Berberis thunbergii Green Carpet and Potentilla fruticosa Goldfinger
Pacholczak,A.; Szydo,W.
Annals Of Warsaw University Of Life Sciences: , 53-58
2008
Accession: 033843180
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.