适宜河北地区冬季栽培的大球盖菇优良菌株筛选  

Screening of superior strains of Stropharia rugosoannulata suitable for winter cultivation in Hebei area

作　　者：高亚洁 田景花[1,2] 李明 李守勉[1,2] 王畅 GAO Yajie;TIAN Jinghua;LI Ming;LI Shoumian;WANG Chang(School of Horticulture,Hebei Agricultural University,Baoding 071000,China;Ministry of Education of China-Hebei Province Joint Innovation Center for Efficient Green Vegetable Industry,Baoding 071000,China)

机构地区：[1]河北农业大学园艺学院,河北保定071000 [2]河北省绿色高效蔬菜产业省部共建协同创新中心,河北保定071000

出　　处：《食药用菌》2024年第4期256-262,272,共8页Edible and Medicinal Mushrooms

基　　金：河北省重点研发计划项目(20326328D);河北省重点研发计划项目(20326912D);河北省食用菌产业创新团队(HBCT2023090202)。

摘　　要：大球盖菇色泽鲜艳,营养丰富,是一种很有开发前景的食药两用菌。本文对收集到的18个大球盖菇菌株进行品比试验,筛选菌丝体阶段耐低温能力强的优良菌株。结果表明,菌株Q5和Q7在母种和原种阶段综合性状优,菌丝生长速度快、长势旺盛、边缘整齐、颜色洁白;菌株Q9和Q5菌丝体阶段在低温下生长速度快,耐寒性好;菌株Q3和Q5在子实体阶段栽培性状优良,春季出菇早、产量高,其中Q5产量达到8.47 kg/m^(2),比对照Q11高22.6%。综合分析认为,菌株Q5为菌丝体阶段耐低温能力强的大球盖菇优良菌株,适宜在河北地区生产中大面积推广应用。With bright color and rich nutrition,Stropharia rugosoannulata is a species of edible and medicinal mushroom with great development prospect.In this article,eighteen strains S.rugosoannulata were collected and used as test materials to screen for excellent strains with strong low-temperature tolerance during mycelial growth stage.The results showed that strains Q5 and Q7 had excellent properties in both stock culture and pre-culture spawn stage,with fast and vigorous growth,neat edges,and white color.Strains Q9 and Q5 grew rapidly and had excellent cold resistance at low temperatures during the mycelial growth stage.Strains Q3 and Q5 had excellent cultivation characteristics during the fruiting stage,with early fruiting and high yield in spring.Among them,the yields of strain Q5 had a yield of 8.47 kg/m^(2),which was 22.6% higher than Q11.Comprehensive analysis showed that strain Q5 was an excellent strain of S.rugosoannulata with strong low-temperature resistance during the mycelial growth stage,and it was suitable for widespread application in Hebei area.

关 键 词：大球盖菇 耐低温 菌丝生长速度 农艺性状 

分 类 号：S646[农业科学—蔬菜学]