禾草内生固氮菌的研究现状及应用前景 |
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引用本文: | 孙苗苗,刁治民,王恒生.禾草内生固氮菌的研究现状及应用前景[J].青海草业,2013,22(1):35-41. |
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作者姓名: | 孙苗苗 刁治民 王恒生 |
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作者单位: | 青海师范大学生命与地理科学学院,青海西宁,810008 |
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摘 要: | 植物内生固氮菌是一类重要的固氮微生物资源,其潜在的可开发利用价值越来越受重视。本文综述了禾草内生固氮菌的研究动态、种质资源多样性、侵染途径、定殖方式、作用机理及发展前景,以期为内生固氮菌的进一步开发探究提供参考。
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关 键 词: | 禾本科牧草 内生固氮菌 生物学作用 |
RESEARCH STATUS AND APPLICATION PROSPECT ON THE ENDOPHYTIC NITROGEN-FIXING OF GRAMINEAE GRASS |
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Institution: | SUN Miao-miao et al(Life and Geography Science College,Qinghai Normal University,Xining Qinghai 810000,China) |
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Abstract: | The plant endophytic diazotrphs are a type of important nitrogen - fixing microorganisms resources, their potential value can be developed using more and more attention. This article introduces the research trends, germplasm diversity, infection pathway, colonization way, mechanism, prospects, in order to explore the further development of endophytie diazotrphs as reference. |
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Keywords: | Gramineae grass Endophytic Nitrogen - fixing bacteria Biological function |
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