TY - JOUR T1 - The Effect of IBA and PH on Rooting of Tea Cuttings AU - Özcan, Muharrem AU - Yavaşi, Abdulkadir PY - 2018 DA - July JF - Black Sea Journal of Agriculture JO - BSJ Agri PB - Karyay Karadeniz Yayımcılık Ve Organizasyon Ticaret Limited Şirketi WT - DergiPark SN - 2618-6578 SP - 76 EP - 82 VL - 1 IS - 3 LA - en AB - Thisstudy was conducted to investigate the effects of rooting medium pH and IBAtreatments in rooting of tea cuttings. In the study, 10 tea genotypes with‘Tuğlalı’ are used as materials and perlite is used as the rooting medium. Inthe experiment, the effects of three different pH levels (7.0, 5.5, and 3.5)and 3 different applications of IBA (0, 4000, and 6000 ppm) on rooting tea cuttingsand growth of tea sprouts were investigated. According to the findings of thestudy, the best results in the tea plants are taken from 6000 ppm IBA and 5.5pH applications. In 6000 ppm IBA, rooting rate is 65.26 %, the most advancedroot length is 4.90 cm, the root number is 4.97 units and the root quality isdefined as 1.33. In cases where the rate of rooting medium pH is 5.5, rootingrate is 69.69 %, the most advanced root length is 9.41 cm, root number is 8.70units and root quality is seen as 1.70.  Asthe growth rate of tea cuttings, 3.5 pH (79.28 %); in terms of the ratio ofgrowth length, 6000 ppm IBA (7.96 cm) and 3.5 pH (9.20 cm) have given the bestresults. When all the results are evaluated together, 6000 ppm IBA treatment at5.5 pH level is recommended for rooting and quality sapling production. KW - Tea KW - Cutting KW - IBA KW - pH KW - Rooting CR - Aka Kacar Y, Yılmaz N, Yalçın Mendi Y, Küden A, Çetiner S. 2001. İn vitro besi ortamında kullanılan değişik katılaştırıcı maddelerin ve farklı pH düzeylerinin bazı kiraz anaçlarının çoğaltılması üzerine etkileri. I. 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