| 用菌草培养食线虫真菌淡紫拟青霉 |
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| 引用本文： | 肖顺,刘国坤,张绍升. 用菌草培养食线虫真菌淡紫拟青霉[J]. 福建农林大学学报(自然科学版), 2008, 37(5) |
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| 作者姓名： | 肖顺 刘国坤 张绍升 |
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| 作者单位： | 福建农林大学生物农药与化学生物学教育部重点实验室,福建,福州,350002 |
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| 基金项目： | 福建省青年科技人才创新基金，福建省科技厅科技计划 |
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| 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.
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| 关 键 词： | 菌草 淡紫拟青霉 食线虫真菌 固体发酵 |
Culturing the nematophagous fungi Paecilomyces litacinus by using Jun-cao |
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| XIAO Shun,LIU Guo-kun,ZHANG Shao-sheng. Culturing the nematophagous fungi Paecilomyces litacinus by using Jun-cao[J]. Journal of Fujian Agricultural and Forestry University, 2008, 37(5) |
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| Authors: | XIAO Shun LIU Guo-kun ZHANG Shao-sheng |
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| Abstract: | 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 sporulation yield of P.lilacinus PL89 cultured on Jun-cao-bran substrate was 8.680×109 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-cao would be a potential substrate to be used to culture the nematophagous fungi P.lilacinus. |
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| Keywords: | Jun-cao Paecilomyces lilacinus nematophagous fungi solid-state fermentation |
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