木耳属新品种鹿肚耳的生物学特性和驯化  

Biological Characteristics and Cultivation of a New Variety of Auricularia delicata

作　　者：钱可晴 徐安然 杨迪 李晓[1,2,3] QIAN Keqing;XU Anran;YANG Di;LI Xiao(Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi,Jilin Agricultural University,Changchun,Jilin 130118,China;Key Laboratory of Edible Fungi Resources and Utilization(North),Ministry of Agriculture and Rural Areas,Changchun,Jilin 130118,China;Joint Laboratory of Modern Agricultural Technology International Cooperation,Ministry of Education,Changchun,Jilin 130018,China)

机构地区：[1]吉林农业大学食药用菌教育部工程研究中心,吉林长春130118 [2]农业农村部北方食用菌资源利用重点实验室,吉林长春130118 [3]现代农业技术教育部国际合作联合实验室,吉林长春130118

出　　处：《食用菌学报》2020年第1期36-41,共6页Acta Edulis Fungi

基　　金：国家重点研发计划项目(2017YFD0601002).

摘　　要：对分离纯化自非洲赞比亚的野生皱木耳(Auricularia delicata)的菌株进行生物学特性研究,并首次在我国东北地区进行驯化栽培获得优势菌株,命名为“鹿肚耳”。结果表明:鹿肚耳菌丝生长最适温度为28℃,最适pH为6,最适碳源为葡萄糖,最适氮源为酵母浸粉;栽培过程中,培养料含水量为58%~60%,子实体生长最适温度为26℃,从接种到采收仅需43 d,产量为每包55~60 g(干重)。本研究将非洲热带地区的皱木耳资源引进我国东北地区,通过驯化栽培获得出菇性状稳定的鹿肚耳菌株,为其进一步工厂化栽培提供了合适的种质资源。A wild Auricularia delicata strain collected in Zambia,Africa,was studied for its biological characteristics,and then cultivated for the first time in northeastern China.This domesticated cultivar was named"deer tripe mushroom".The results showed that the mycelia of the new variety of A.delicata grew optimally under 28℃,pH 6,with glucose as the carbon source and yeast extract as the nitrogen source.For fruiting body development,the water content in the culture medium was maintained at 58-60%,and the optimumtemperature was 26℃.The overall production time from inoculation to harvest was 43 days and the overall yield was 55-60 g/bag.With stable biological characteristics and high yield,this“deer tripe mushroom”is potentially a suitable resource for factory production of A.delicata.

关 键 词：皱木耳 鹿肚耳 生物学特性 驯化 

分 类 号：S646.6[农业科学—蔬菜学]