A. Stoyanova1*, G. Ganchev2, V. Kuneva3 1Department of Plant Production, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria 2Department of Morphology, Physiology and Animal nutrition, Faculty of Agriculture, Trakia University, 6000 Stara Zagora, Bulgaria 3Departmen

V. Ivanov, I. Yanchev, T. Raycheva, K. Stoyanov Abstract. The current study was held in the experimental fields of Plant breeding department, Agricultural University – Plovdiv, due 2007 till 2009. The experimental plants of Ocimum were breeded as after-harvest crop. The evaluated leaf