Paclobutrazol Uygulamalarının Karadut (Morus nigra L.) Odun Çeliklerinin Köklenme Performansı Üzerine Etkileri

Cutting reproduction is the cheapest and most practical method for plants capable of clonal regeneration. However, difficulties in adventitious root formation black mulberry cuttings create a disadvantage growers. This study aimed to investigate effect IBA Paclobutrazol applications on rooting ability hardwood cuttings. The experiment was carried out polyethylene greenhouse Tokat Gaziosmanpaşa University Agricultural Research Application Center February 2022. As material, prepared from one-year-old branches breeding trees within body directorate were used. set up randomized plot design with 3 replications 15 each replication. In study, pure water as control group, 6000 ppm doses 1000 ppm, 2000 3000 respectively applied wood separately together. After application, planted perlite medium. kept medium 90 days then removed; rate, number, length diameter values recorded. result number not observed while parameters observed. terms best obtained IBA+PBZ application (40.00%) compared group (0.0%). highest determined thickest PBZ application.