设施栽培杏鲍菇不同菌株抗杂能力及产量比较

在福建省农业科学院南通食用菌设施栽培基地进行设施栽培杏鲍菇（Pleurotuseryngii）试验，比较Pel、Pe2、Pe3、Pe4、Pe5、Pe6一共6种杏鲍菇菌株对绿色木霉（Trichodermaviride）和假单孢杆菌（Pseudomonadicbacilus）的拮抗能力、菌株栽培袋污染率及菌株产量。结果显示，不同菌株对绿色木霉的拮抗作用从大到小依次为Pe5〉Pe3〉Pe2〉Pel〉Pe6〉Pe4，对假单孢杆菌的拮抗作用从大到小依次为Pe5〉Pel〉Pe3〉Pe2〉Pe6〉Pe4；不同菌株栽培袋污染率从小到大依次为Pe5〈Pe3〈Pe2〈Pel〈Pe6〈Pe4；不同菌株单袋产量以Pe5菌株最高（180g），与其它5菌株相比均达到显著或极显著差异。Pe5是适宜设施栽培的优良菌株。

Comparison of Resistance to Mold and Yield among Different Strains of Pleurotus eryngii Cultivated by Facilities

Experiments of Pleurotus eryngi cultivation by facilities were carried out at mushroom cultivation by facilities base of Institute of plant protection of FAAS. 6 strains of Pleurotus eryngi which were Pel, Pe2, Pe3, Pe4, Pe5 and Pe6, were compared the resistance to Trichoderma viride and pseudo-monadic-bacilus, contamination rate of strain cultivation bag and yield. The results showed that the resistance to Trichoderma viride from strong to weak was Pe5〉Pe3〉Pe2〉Pel〉Pe6〉Pe4. The resistance to pseudomonadic-bacilus was Pe5〉Pel〉Pe3〉Pe2〉Pe6〉Pe4. Cultivation bag contamination rate for different strains was Pe5〈Pe3〈Pe2〈Pel〈Pe6〈Pe4. Among 6 strains, Pe5 obtained highest yield that was 180g per bag, which is most significant difference compared with else 5 strains. Therefore Pe5 was suitable cultivation strain by facilities. K