Isolation of Frankia from the root nodules of Elaeagnus macrophylla and Alnus sieboldiana and their infectivities to the host plants.
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- SASAKAWA HIDEO
- Faculty of Agriculture, Okayama University
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- KAWAI HIROSHI
- Faculty of Agriculture, Okayama University
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- TAKAHASHI NORIKATSU
- Faculty of Agriculture, Okayama University
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- TANIGAWA SIZUKA
- Faculty of Agriculture, Okayama University
書誌事項
- タイトル別名
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- Isolation of Frankia from the Root Nodu
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説明
We isolated endophytic Frankia from the root nodules of Elaeagnus macrophylla and Alnus sieboldiana and examined the infectivity of the isolates to the host plants.<br>One strain from E. macrophylla and 13 strains from A. sieboldiana were isolated by the simple method of suspending the nodule homogenate directly in liquid Qmod medium. Hyphae, sporangia and vesicles, which are morphological characteristics of Frankia, were observed in the E. macrophylla isolate. However, only hyphae and sporangia were observed in the A. sieboldiana isolate.<br>The E. macrophylla isolate formed nodules on the roots of the host plant and the average acetylene reduction activity (ARA) was 17.7±6.9μmol C2H4h-1 (g fresh wt nod.)-1. Eleven strains isolated from A. sieboldiana formed nodules on the root of the host plants, but 2 strains did not nodulate. The average ARA was 4.22±3.73μmol C2H4h-1 (g fresh wt nod.)-1.
収録刊行物
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- Ｍｉｃｒｏｂｅｓ ａｎｄ ｅｎｖｉｒｏｎｍｅｎｔｓ
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Ｍｉｃｒｏｂｅｓ ａｎｄ ｅｎｖｉｒｏｎｍｅｎｔｓ 13 (3), 143-148, 1998
日本微生物生態学会 / 日本土壌微生物学会 / Taiwan Society of Microbial Ecology / 植物微生物研究会 / 極限環境微生物学会
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詳細情報 詳細情報について
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- CRID
- 1390282679320955648
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- NII論文ID
- 110001272820
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- NII書誌ID
- AA11173196
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- ISSN
- 13474405
- 13426311
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- NDL書誌ID
- 4583047
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- 本文言語コード
- en
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- NDLサーチ
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