In Democratic Republic of the Congo (D.R.C.), the development that goes in growing up the population which is one of the characteristics of under developed countries, is a thing that doesn't suit with the food production. One of the major difficulties that our farmers have in the production of banana trees is the lack of plant material available, in sufficient quantity, healthy and homogeneous. One of the ways of solution for taking efficient measures to the opinion that differs from the general idea shocking the ideas received, remains undoubtedly the increase of the agricultural production. These issues, as well as their solution, will be discussed further in the book.