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Providing the Earth’s population with food is one of the global problems of the XXI century. It should be noted that at the beginning of a New era population of the Earth was 250-300 million and the population increase was quite slow. At the beginning of the XX century, the population of the world was 1.6 billion people, in 2010 – 7.0 billion. In the world scale, agriculture is forced to increase grain production – the main food product for human, concentrated forage and the main source of plant proteins, carbohydrates and fats. Scientific forecasts testify that at significant increase of the population on the Earth, the production of food will not be in pace with such a growth and, according to the existing dynamics, the food problem may be escalated into the deep international crisis 1,2 . Fig. 1 shows that the production of grain per capita grew synchronously with the growth of the population from 1960 to 1990 year. Since 1990 the increase in the provision of grain stabilized and it remains almost at the same level. Calculations show that at the current rate of population increase, in the future, the world grain production per person will be reduced. Therefore, humanity should find a solution to the problem, as population increase rates remain very high. The nominee of the Nobel Prize, the author of «green revolution» Norman Borlaug, in his Nobel lecture made an important warning: «The green revolution provided only temporary success in the war of human against hunger and begging, it gave a temporary rest for human. In the full volume, the revolution can provide a sufficient amount of food for the next three decades. However, the threatening strength of the human reproduction

BREEDING HERITAGE AND ITS ROLE IN STABILIZING PRODUCTION OF CORN GRAIN IN UKRAINE