ABSTRACT The study of yielding capacity and growth of promising cultivars of peanuts (Arachis hypogea, L) had been coducted in BBP Palawija Kayuloko, Sidoharjo District, Wonogiri Re- gency, Central of Java from November 1997 to February 1998. The altitude is 550 meters. The kinds of soil is latosol, soil pll 6,3. The research use randomized completely block design. The treat…