不同杏鲍菇菌株生产性能的综合评判

Evaluation on production performance of different strains of Pleurotus eryngii

【目的】筛选生产性能优良的杏鲍菇菌株。【方法】在相同的栽培基质及环境条件下,对不同来源的13株杏鲍菇菌株(PE-01～PE-13)的生物学效率、生产周期、子实体长度、子实体密度、菌柄直径进行测定,然后采用模糊综合评判的方法对其生产性能进行综合分析。【结果】13个杏鲍菇菌株中,菌株PE-01为优良菌株,其平均生物学效率为76.9%,生产周期较短,子实体长度较短,子实体密度、菌柄直径较适中;PE-06、PE-07为较好菌株,PE-09、PE-11为一般菌株,其他为劣种菌株。【结论】不同杏鲍菇菌株的生产性能差异较大,在选择优良菌株时应依据多个性状进行综合评价。在本试验条件下,PE-01为最优杏鲍菇菌株。

【Objective】 The study was made to select the excellent strain of 13 Pleurotus eryngii.【Method】 The fuzzy comprehensive evaluation method was adopted to assess the production performance of P.eryngii：PE-01-PE-13.【Result】 The results indicated that P.eryngii strain PE-01 was a superior strain,with average biological efficiency 76.9%.The production cycle and the length of fruit body was short,the density and diameter of fruit body was suitable.【Conclusion】 Different P.eryngii strains showed different production performance,and the choice should be based on comprehensive evaluation of multiple shapes.