In BUKEYE Commune, the Association for the Development of Horticulturists has paid visit farmers in their field and farmers have a problem about disease of Japanese plums. The pictures show the symptoms of disease. The president of an Association for the Development gives some advises to farmers of Japanese plums how to avoid the disease propagation. A picking of the fruits from the attacked plant is a major way to facilitate a disease to be developed. When the horticulturists prepare a plantation nursery with the attacked seed, it’s probably to observe those kinds of symptoms. In Burundi, horticulturists have other major problem to find improved seed of Japanese plums.