Present at the event held under the sponsorship of the Central Committee of the General Federation of Science and Technology of Korea were scientists, technicians, graduate students, the three revolution-team members, field officials and mushroom growers from more than 40 units including the Central Mushroom Research Institute under the Ministry of Agriculture and mushroom farms in Pyongyang and each province.

The presentation heard technology and experience gained in cultivation of more tasty and nutritious mushroom.

A lecture on technology of cultivation of major species of mushroom, etc. was given on the sidelines of the presentation.