ZUO Xuezhi,ZHU Yunying,FANG Huazhou.Effect of Different Light Intensities on the Growth of Hyphal and Sporocarp in Cordyceps militaris[J].Northern Horticulture,2015,39(16):140-144.[doi:10.11937/bfyy.201516033]
不同光照强度对蛹虫草菌丝及子实体生长的影响
- Title:
- Effect of Different Light Intensities on the Growth of Hyphal and Sporocarp in Cordyceps militaris
- Keywords:
- Cordyceps militaris; light intensity; yield
- 文献标志码:
- A
- 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、200～300 lx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。
- Abstract:
- 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.
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备注/Memo
第一作者简介：左雪枝（1979-），女，湖北荆门人，硕士，讲师，现主要从事食用菌及土壤改良与作物栽培等研究工作。E-mail:23736408@qq.com. 基金项目：湖北省教育厅重点科研资助项目（D20126101）。