In the article Triticum L. and Secale to clarify bioecological features of species, chemical composition a number varieties containing macronutrients, proteins, fats, carbohydrates, fiber vitamins was determined. The study included winter soft wheat "Mereke 70" " Dimash "and durum wheat" Kazakhstansky yantar ", rye Tretikale" Taza", cultivated in regions Almaty Zhambyl regions.