安康地区香菇优良菌株筛选

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中图分类号： 5 6 4 6 . 1 + 2 文献标识码：A 文章编号：0488-5368（2025）04-0001-05

Abstract： To select suitable strains of Lentinula edodes for cultivation in the Ankang region，fifteen strains were collected and compared to the control strain 96O8.The comparison focused oncytological characteristics （somaticcell incompatibility），morphological traits，antagonistic interactionsamong strains，mycelial growth rate，yield，and agronomic traits offruit bodies.The results indicated that the tested strains exhibited varying degreesof antagonistic reactions，highlighting significant genetic diversity.The tested strains exhibited uniformly white mycelia，but showed notable diferences in colony morphology，edge morphology，mycelial growth rate， fruiting body formation time，yield，cap thickness，cap diameter，stem length，and stem diameter.Strains Ankang ，Huixian-1，and Qihe-9 were identified assuperior varieties based on their high yield and overall commercial performance，making them suitablecandidates for demonstration and promotion in shitake mushroom production in the Ankang region.

KeyWords：Lentinula edodes ;Characteristics；Excellent;Strain；Selection

香菇（Lentinulaedodes）是一种常见的大型木腐真菌，隶属于担子菌纲（Basidaiomycetes）、伞菌目（Agaricales）、口蘑科（Tricholomatacete）、香菇属（Lentinus）[1，2]，是世界上仅次于双孢蘑菇的第二

香菇是我国生产区域最广、总产量最高、效益最好、影响最大的食用菌[4.5]，人工种植地主要集中在河南、福建、河北、陕西、四川等地区[6。（剩余4652字）