Evaluation of Production Performance on Ten Strains of Pleurotus eryngii

The mycelium growth speed of tenPleurotus eryngii strains was 0.15～0.45 cm/d and there was difference in the mycelium growth way. When spawns of Trichoderm hazianum and P. eryngii were inoculated in mixture and cultured together, both mixing culturing spawns died. When T. hazianum was inoculated into the medium all covered with growing mycelium of P. eryngii, only strain Pe3 died in enriched PDA medium and there was no T. hazianum′s growing in the rest growing strains of P. eryngii. The fruitbody output was 0.154～0.260 kg/bag and its biological efficiency was 20.53%～34.67%. The morphological difference among the fruitbodies of various strains was obvious with 5 types. They are bowing type,thin-stick type,thick-stick type,bowl-shape type and long thick-stick type.