title: Effect of row spacing on seed yield of hairy, common and Hungarian vetches.
abstract: Hairy vetch (Vicia villosa Roth), Hungarian vetch (Vicia pannonica Crantz) and the winter type of common vetch (Vicia sativa L.) were tested for the effect of row spacing (12.5 cm and 50 cm) on yield components and seed yield. The following parameters were analyzed: plant number per unit area, number of branches per plant, number of branches per unit area, crop height, plant length, lodging index, number of pods per plant, number of seeds per pod, 1000 seeds weight and seed yield. The wider row 
journal: FiVeR (Institute of Field and Vegetable Crops, Novi Sad, Serbia)