摘要
分别比较了菌草+麸皮培养基、麦粒培养基、谷壳+麸皮+虾壳粉培养基、营养珍珠岩培养基和菌草+麸皮+虾壳粉培养基培养食线虫真菌淡紫拟青霉(Paecilomyces lilacinus)的产孢能力.培养14 d后,淡紫拟青霉在菌草+麸皮培养基上的产孢量达86.80亿个.g-1,明显优于供试的其他培养基.菌草+麸皮培养基具有疏松、通气、比表面积大、菌丝生长迅速、产孢量大等优点,具有良好的应用前景.
In order to seek a new substrate and extend utilization approach of Jun-cao, the solid substrate of Jun-cao-bran, kernel, nutrition perlite and Jun-cao-bran-prawn shell powder culturing the nematophagous fungi Paecilomyces lilacinus was compared. After 14 days, the sperulation yield ofP. lilacinus PL89 cultured on Jun-cao-bran substrate was 8.680 × 10^9 per gram. Jun-cao-bran substrate had the advantages including looseness, ventilation, large specific surface area, fast 'growth, large sporulation yield. The results indicated that Jun-eao would be a potential substrate to be used to culture the nematophagous fungi P. lilacinus.
出处
《福建农林大学学报(自然科学版)》
CSCD
北大核心
2008年第5期460-462,共3页
Journal of Fujian Agriculture and Forestry University:Natural Science Edition
基金
福建省青年科技人才创新基金(2006F3018)
福建省科技厅重点项目(2003N030)资助
关键词
菌草
淡紫拟青霉
食线虫真菌
固体发酵
Jun-cao
Paecilomyces lilacinus
nematophagous fungi
solid-state fermentation