用松树针叶煮汁做成培养基具有抑制细菌而不抑制真菌生长的作用。经过试验,初步制成了一种能强烈抑制细菌和放线菌生长的选择性培养基。这种培养基可用于土壤真菌的分离、计数,也可以用于植物病原真菌的和昆虫寄生真菌的分离和培养。培养基的成分比一般选择性真菌培养基取材容易,制备简便,适用于农村对真菌的分离和培养。 The use of pine needle juice to make medium has the effect of inhibiting bacteria without inhibiting the growth of fungi. After testing, initially made a selective medium that strongly inhibits the growth of bacteria and actinomycetes. This medium can be used for soil fungal separation, counting, can also be used for the isolation of plant pathogenic fungi and insect parasitic fungi and culture. The composition of the medium is easier to prepare than the common selective fungal culture medium and is suitable for the isolation and culture of fungi in rural areas.