Determination of yielde components of some important narbon vetch genotypes in Kirklareli conditions

This study was carried out in the period of 2015-2016 and 2016-2017 in the field of Kırklareli Atatürk Soil Water and Agricultural Meteorological Research Institute. Experiments have been established with 3 replications and no fertilization has been done to the trial sites throughout the research period. Bozdağ, Dikili, Özgen and Karakaya varieties and 236, 524 and 570 lines were used as the material for the vetch genotypes. During the study period, the major stem lengths of major vetch genotypes, main stem height, number of main stems, number of side branches, natural plant height, green grass yield, hay yield, number of fruits per plant, number of seeds per fruit, fruit size, grain yield, 1000 grain weight, cut yield, harvest index characteristics were investigated. According to the results obtained from the experiment, the main stem length is 67.56-79.13 cm, the main stem diameter is 4.75-6.65 mm, the number of main stem is 2.38-2.76, the number of side branches is 1.16-1.66, the natural plant height is 44.89-50.68 cm, the number of seeds per plant is 9.08-10.06, the number of seeds in the period is 4.28-4.71, the fruit size is 4.55-5.94 cm, the fruit is 9.69-12.26 mm, biological yield 725.33-953.66 kg/da, grain yield 277.99-419.00 kg/da, 1000 grain weight 151.66-319.49 g, cut yield 447.33-546.66 kg/da, harvest index 37.93-43.77 %. Keywords: narbon vetch, yield, morpholojical characters