Keragaman Morfologi Pertumbuhan 7 Klon dan 2 Varietas Tanaman Tebu (Saccharum officinarum L.) di PT Perkebunan Nusantara X Ploso Klaten-Kediri

Sugarcane (Saccharum Officinarum L.) is the basic ingredient for making sugar. In Indonesia, in last 5 years, sugar productivity only reached 5.2 tons/ha, very different from 1935-1940, which averaged 17 tons/ha. This because this Aat variety has not yet desired rate. The purpose of study was to determine diversity growth sugarcane officinarum clone SB01, SB03, SB04, SB11, SB12, SB19, SB20, PS862 and Bululawang. research carried out Djengkol garden, Ploso Klaten, Kediri. tools used are sickle, cloth, tape measure, caliper, camera stationery. materials variety, Bululawang variety. Observations included variables (stem height, number stems, leaves, stem diameter). Data analysis ANOVA with a 5% F test. If there significant difference, proceed DMRT test, correlation genetic diversity, heritability, progress. Clone SB12 had an advantage variable height 395.83 (cm), stems 5.67 (stem), leaves 9.44 (strands), while SB01 diameter highest value 31.99 (mm). Correlation relationship on plant variables. 7 clones 2 varieties heavily influenced by genetics slightly environment as shown KKG values medium-high category, KF low-high Heritability (H2) category progress (KG) category. rather high.