D. Atanasova*, V. Maneva, T. Nedelcheva Institute of Agriculture, 8400 Karnobat, Bulgaria (Manuscript received 31 July 2015; accepted for publication 27 November 2015) Abstract. On a certified organic field a trial of the hull-less oat variety Mina was conducted, sown after peas-sunfl

A study has been conducted at the Experimental Station of Agriculture, Sredets to establish the effect of predecessor and mineral fertilization on chemical composition and energy value of wintering oats grain. The object of this study was wintering oat (Avena sativa L) variety Jubile