木耳新品种‘吉黑2号’

A New Auricularia auricula-judae Cultivar‘Jihei 2’

木耳新品种‘吉黑2号’是用从大兴安岭采集的野生木耳菌株与地方品种“单一单”杂交，再经系统选育而成，从接种到采收115～125d，子实体单片簇生，黑色，单个耳片直径3．5～6.3on2，厚0．12～0．14cm，“小孔”栽培单片耳率比对照‘延特5号’高27．8％，产量为每100kg干料产鲜耳80．9kg。

＇ Jihei 2＇ is a new cultivar of edible mushroom Auricularia auricula-judae oriented from the ＂mort -mon＂ hybridization between a wild strain collected from Yuejin Forestry Centre of Jagdaqi and a landrace, then systematic breeding. 115 - 125 days are required from inoculation to harvest, the fruit body is fascicled of single auricle with dark color. The diameter of a single auricle is from 3.5 cm to 6.3 cm. The thickness is from 0.12 cm to 0.14 cm. The rate of single auricle is 27.8% higher than the control. The average yield is 80.9 kg every 100 kg fresh compost.