In this study, the rooting abilities of hardwood cuttings from ten rose-hip types collected in Gümüşhane in 1994-1995 were evaluated. The cuttings, taken in November, December and January, were planted in a perlit medium under a mist unit. In order to stimulate rooting, IBA doses of 1000, 2000, and 4000 ppm were used. The results showed that type 29-To-16 of Rosa canina had the highest rooting rate (86.25%), while type 29-Ke-27 of Rosa foetida had the lowest (3.33%). According to the average values of all the types, the best dose of IBA was 2000 ppm, and the best rooting time was November.
ERCİŞLİ, SEZAİ and GÜLERYÜZ, MUHARREM (1999) "A Study of the Propagation of the Hardwood Cuttings of Some Rose Hips," Turkish Journal of Agriculture and Forestry: Vol. 23: No. 8, Article 8. Available at: https://journals.tubitak.gov.tr/agriculture/vol23/iss8/8