Skrining Beberapa Kultivar Kentang (Solanum tuberosum L.) Adaptif di Dataran Medium

Abstract

With the goal of researchers to determine the growth of potato cultivars using shade and without shade didataran medium. The study was conducted in the village of Stone Mbelin District of Sibolangit, Deli Serdang district with altitude of 300 m above sea level and kind of alluvial soil is rocky. The research was implemented from June until August 2015, using the design Petak Divided (split plot), with the Shade (N) as the main plot with two levels ie N1 using Shade and N0 Without Shade, Variety (V) as the subplot with 7 levels ie V1 = median, V2 = Kastanum, V3 = repita, V4 = Granola, V5 = Atlantic, V6 = Amabile, V7 = Maglia, with three replications, results showed that treatment varieties (V) can increase plant height, number leaves, and the number of tillers, stem diameter, shade combination with potato cultivars has no effect on plant growth component.