Stoliarchuk T. Adaptability of linseed and stability of its performance in conditions of the Right Bank Forest-Steppe of Ukraine

Thesis is devoted to results of research features of growth, development and yield formation of linseed varieties depending on growing technology elements, namely, variety, seeding rate and inter-row spacing. Features of formation photosynthetic potential of sowing are established, effect of seeding rates and interrow spacing on yield level and seed quality is justified. Degree of linseed varieties plasticity was determined. Economic and bioenergetic efficiency of linseed growing is described, depending on factors, which has been investigated. Optimal parameters and pattern of formation of linseed yield structure elements were determined depending on growing technology: field germination, survival rate, number of boxes per plant, number of seeds in a box, number of seeds per plant. Interrelation between the elements of yield structure and ways of regulating their parameters by the elements of technology has been established. Obtained and generalized material allows to recommend elements of technology for introduction into production in conditions of the Right-Bank Forest-Steppe of Ukraine, which will ensure yield formation of linseed at level 1.6–1.8 t/ha.