| 棉花黄萎病拮抗细菌LC105菌株的发酵条件研究 |
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| 引用本文： | 张子俊,张元亮. 棉花黄萎病拮抗细菌LC105菌株的发酵条件研究[J]. 安徽农学通报, 2010, 16(1): 54-56. DOI: 10.3969/j.issn.1007-7731.2010.01.025 |
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| 作者姓名： | 张子俊 张元亮 |
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| 作者单位： | 承德医学院生化教研室,河北承德,067000;河北大学生物科学学院,河北保定,071002 |
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| 摘 要： | 以棉花黄萎病拮抗菌LC105作为实验菌株，对抗菌物质发酵条件进行了初步研究。6—16h的种子培养基正处于对数生长期，最适于作种子液。在pH7．0的LBG培养基中30℃摇床恒温培养48h后其抑菌效果最好。
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| 关 键 词： | 棉花黄萎病 拮抗细菌 发酵 |
Fermentation of Antagonistic Bacteria Strain LC105 against Verticillium Wilt of Cotton |
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| Zhang Zijun et al.. Fermentation of Antagonistic Bacteria Strain LC105 against Verticillium Wilt of Cotton[J]. Auhui Agricultural Science Bulletin, 2010, 16(1): 54-56. DOI: 10.3969/j.issn.1007-7731.2010.01.025 |
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| Authors: | Zhang Zijun et al. |
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| Affiliation: | 1 Biochemistry Department;Chengde medical college;Chengde 067000;China |
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| Abstract: | In this paper, we cultured LC105 strain under different conditions and studied the antagonistic activities of the fer- ment production. Experiments indicated that the optimum fermentation condition for LC105, an antagonistic bacteria against Verticillium dahliae of cotton, are LBG medium of pH7.0, 30℃, 48h for rotational culture time. Under this condition, the strain could secrete lots of antifungal protein. |
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| Keywords: | Verticillium wilt of cotton antagonistic bacteria fermentation |
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