林芝地区野生青冈蕈菌株筛选及出菇试验

Screening of Productive Cultivable Strains of Wild Tricholma quercicola in Nyingchi Region and Its Fruiting Test

为了筛选野生青冈蕈进行人工驯化的优良菌株,对西藏林芝5个地点采集的野生青冈蕈菌株的菌丝生长情况及出菇情况进行了比较。结果表明,T3菌丝生长良好,在原种培养基中菌丝出现时间、菌丝满瓶时间达到了显著水平(p<0.05),菌丝长势最好且菌丝洁白,T1、T2在出菇试验中长出了完整子实体,但数量较少,其他来源的菌株未能出菇。T3菌株菌丝生长较好,但未能出菇,需做进一步试验验证。

To screen the highly productive strains of wild Tricholma quercicola,mycelia growth and fruiting of Tricholma quercicola in 5 different locations were compared. The results showed that T3 was better than T1,T2,T4 and T5 for mycelia growth,and mycelia appearance time,mycelia filling time at a significant difference(p<0.05),even the mycelia color was mainly pure white,but no fruiting body was formed. The fruit body of T1 and T2 were formed,but the number was small. Further experiments were needed,because no fruit body of T3,T4 and T5 was formed,even though mycelia growth of T3 was the best.