ABSTRACT The als of this experiment is to study the effect of the number of seeds per hole of sowing and the dosage of legin on the yield of groundnut (Arachia hypogaea L.). The experiment was done from March 1, 1990 up to June 30, 1990, at Tidar village, district of Saouth Magelang, Magelang regency, Central Java province. The experiment's site is ele- vationally located 380 meters …