工厂化生产条件下猴头菌株品比试验

为了筛选出适合工厂化周年生产要求的猴头菇菌株，为工厂化生产提供生产用种，以11株不同来源的猴头菌株为试验材料，以菌丝生长速度、菌丝拮抗情况、工厂化生长条件下栽培周期、子实体形态、菌刺形状以及产量等为筛选指标，观察各菌株的菌丝生长特性以及工厂化生产条件下栽培出菇情况。结果表明，通过试验发现在相同的试验条件下各菌株的菌丝生长速度、菌丝拮抗情况、工厂化生长条件下的栽培周期、子实体形态、菌刺形状以及产量等指标有较大差别；其中0608菌株的菌丝生长速度最快；0605菌株的产量最高并且生长周期相对较短，最适用于工厂化条件下；刺长猴头的畸形率最低、子实体颜色和菇型最好但其生长周期最长。食用菌工厂化栽培与传统大棚式栽培对生产菌株的要求有很大差异，通过本试验的筛选0605菌株最适宜于工厂化生产；刺长猴头菌株可以作为工厂化猴头菇菌株育种的优良母本。其中0605菌株菌丝在PDA平板上的生长速度达到了0.2865 cm/天，生产周期可以控制在60天以内（采收两批子实体），产量达到了217.52 g/袋。

Comparison of Biological Characteristics of Different Hericium erinaceus Strains Within a Commercial Cultivation Facility

To choose Hericium erinaceus strains meet the anniversary produce requirement from 11 different source H. erinaceus strains and provide the cultivation strains for a commercial cultivation facility. Selected biological characteristics, including mycelium growth rate, mycelial antagonistic, the cultivation cycle within a commercial cultivation facility, the shape of fruit body, the length of spine and yield of 11 strains were compared to observe mycelial growth characteristics and the fruiting within a commercial cultivation facility. The results showed that, mycelium growth rate, mycelial antagonistic, the cultivation cycle within a commercial cultivation facility, the shape of fruit body, the length of spine and yield had great difference among 11 strains in the same conditions. 0608 strain exhibited the fastest mycelial growth rate, while 0605 strain exhibited the highest yield and shorter cultivation cycle that conform to the commercial cultivation conditions and Cichang H. erinaceus strain exhibited the minimum deformity rate of fruit body, the best fruit body color and the best shaped mushroom, but the longest cultivation cycle. The requirement for cultivation strain was great different between within a commercial cultivation facility and in the greenhouse. 0605 strain conform to the commercial cultivation conditions. Cichang H. erinaceus strain could be as good quantity spawn for a commercial cultivation facility. Mycelium growth rate of 0605 strain was 0.2865 cm/d on potato dextrose agar (PDA). The cultivation cycle within a commercial cultivation facility was not more than 60 days (two batchs fruit body) and the yield was 217.52 g/bag.