N. Tsenov, D. Atanasova, I. Stoeva, E. Tsenova Abstract. State and Aims: In the wheat breeding of Bulgaria foreign varieties or samples with excellent grain quality are used as parents. The most important indices of the quality of promising breeding lines obtained with participation o

I. Grain productivity N. Tsenov, T. Petrova, E. Tsenova Abstract. Situation and aims. This investigation was carried out with the aim to determine the suitability of some Ukrainian wheat cultivars for improvement of the productivity of the Bulgarian ecotype of winter wheat. The econom