摘要
以优质蛹虫草D1为试验菌种,分别对蛹虫草生长各主要阶段设置不同光照强度,对蛹虫草液体菌种制作、发菌及菌丝体生长、转色、原基分化、子实体生长等主要生长阶段进行单因子对照试验,通过比较各试验组菌丝及子实体形态、色泽、生长趋势、产量、质量等主要性能特征,以实际栽培产量及商品性能为主要指标,探索蛹虫草不同生长阶段适宜光照强度及规律。结果表明:当光照强度分别为0~50、0~10、300~500、200~300lx时,蛹虫草各生长阶段生长及发育性能良好,出草产量较高。说明对蛹虫草不同生长阶段实行不同光照强度管理是保证和提高蛹虫草产量与质量的重要措施之一。
Cordyceps militaris D1 strain was used as the experimental strain.Different light intensities were set in several single factor comparison tests during preparation of liquid strain,spawn running,growth rate,coloring,hyphal growth and other main growth periods.The forms of mycelia and fruit body,color,growth trend,yield and quality were compared and the most suitable light intensity though actual cultural production and commodity performance detection was explored.The results showed that the growth and development of Cordyceps militaris was very well during different growth stages when the light intensities were 0-50 lx,0-10 lx,300-500 lx,200-300 lx,respectively.These results suggested that performing different light intensities during different stages in cultivation of Cordyceps militaris could elevate its yield and quality.
出处
《北方园艺》
CAS
北大核心
2015年第16期140-144,共5页
Northern Horticulture
基金
湖北省教育厅重点科研资助项目(D20126101)
关键词
蛹虫草
光照强度
产量
Cordyceps militaris
light intensity
yield