广温型侧耳新品种“达平1号”选育  

Daping-1:a New BreedingStrain of Pleurotus

作　　者：徐建俊[1] 李彪[1] 赵辉[1] 孙传齐[1] 李松[1] 唐军 马洁[1] 卫其巍[1] 敬勇[1] 罗仁炳 

机构地区：[1]达州市农业科学研究所,四川达州635000 [2]达州市蚕业管理站,四川达州635000 [3]宣汉县天丰菌业有限公司,四川达州635000

出　　处：《食用菌学报》2015年第3期21-25,共5页Acta Edulis Fungi

基　　金：国家现代农业产业技术体系四川食用菌创新团队建设项目(川农业[2009]75号)资助

摘　　要：在四川省达州市野外青杠树林采集到一株健壮侧耳（Pleurotus）子实体，经分离纯化及多年筛选后确定一个优良菌株“达平1号”（E15）。再以本地主栽品种“金2-1”（E59）、“杂优3号”（E60）为对照的比较试验中，2014年春秋两次区域试验表明：E15比对照品种E60增产8．8％，2014~2015年生产试验中比对照品种E60增产9．7％；E15菌丝生长速度、出菇温度范围等均高于对照品种。遗传差异分析表明，E15与E60遗传相似性达95．7％。E15是一个综合性状较为优良的美味侧耳[P.sapidus）新品种。A fungal strain, E15 （Daping-1）, was obtained by tissue isolation from a fruit body growing on a fallen trunk of Quercus palustris Mtinchh in Dazhou, Sichuan Province. E15 mycelium grew faster and fruiting occurred over a wider range of temperature compared with strain E60 （a locally cultivated strain）, and total yields of E15 were 8.7% and 8.9% higher on average compared to E60 in two cultivation tests carried out at different locations in Dazhou during 2014. E15 and E60 ITS amplification patterns were 95.7% similar and indicated that Daping-1 was a new strain of Pleurotus sapidus.

关 键 词：达平1号 侧耳 品种选育 

分 类 号：S646.14[农业科学—蔬菜学]