食用菌栽培作为一项新兴产业发展迅速，目前，全国总产量占世界的一半以上。山东是食用菌生产大省之一，平菇产量居全国首位，香菇、双抱菇、金针菇。灵芝、银耳等也有较大发展。但由于菌种质量和产销管理薄弱，食用菌品种菌种的审（认）定工作起步较晚，生产上存在菌种来源不 Edible fungus cultivation is developing rapidly as a new industry. At present, the national total output accounts for more than half of the world’s total. Shandong is one of the major edible fungus production provinces. The output of mushrooms ranks first in the country. The mushrooms, mushrooms and mushrooms have the highest yields. Ganoderma lucidum, white fungus, also have greater development. However, because of the poor quality of the strains and the weak management of the production and sales, the trial (recognition) of the strains of edible mushrooms started later and the source of the strains