MULTIPLIKASI TUNAS PUCUK TOMAT (Lycopersicum esculentum MILL) DENGAN MENGGUNAKAN BENZYL AMINO PURINE (BAP) DAN NAPHTALENE ACETIC ACID (NAA) SECARA IN VITRO
Research with the title shoot multiplication shoots tomatoes (Lycopersicumesculentum mill) using the Benzyl Amino Purine (BAP) dan Naphtalene Acetic Acid(NAA) in vitro have been conducted at the Laboratory of Biotechnology Faculty ofAgriculture, Islamic University of Riau, Pekanbaru. This research has been carried outfor three months carried out startingfrom November 2010 to February 2011. This studyaims to determine the effect of a single interaction between the administration and plantgrowth regulators BAP and NAA on shoot multiplication of in tomato shoots vitro.Rancangan used in this study was completely randomized design (CRD) in factorialwhich consist of two factors. The first factor is factor B (concentration of BAP) withfour standard treatments are: B0 (0 ppm), B1 (1 ppm), B2 (2 ppm), B3 (3 ppm).Thesecond factor is the factor (the concentration of NAA) with four standard treatments,including: N0 (0 ppm), N1 (0.1 ppm), N2 (0.5 ppm), and N3 (1 ppm), to obtain 16combined treatment with three replications. Parameters observed, namely: age emergedshoots, number of shoots, shoot height, the percentage of growing shoots, roots andgrowing percentage of the number of explants forming callus. The data was statisticallyanalyzed the results of observations, when the F calculated is greater than the F table,followed by a further test of honest real difference (HRD) 5%. From the results ofresearch in the interaction of BAP and NAA effect on the parameters of high-shoots bytreatment tebaik B1N0 namely 6.16 cm. BAP singly significantly affect the parametersage appears buds (days) and the percentage grows shoots with the best treatment B2 (2ppm), shoot height with the best treatment B0 (0 ppm), the number of shoots (the fruit)with the best treatment B3 (3 ppm). singly whereas NAA significantly affect theparameters age appears shoots (day) and high-shoots with the best treatment N0 (0ppm), and the percentage grows roots with the best treatment N3 (1 ppm).