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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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This study proposed a rapid method to quantify the colonization rate of arbuscular mycorrhizal fungi (AMF) in plant roots. The method involved the use of an image analysis software (WinRHIZO Pro). The colonization rate is defined as the ratio of the fungal body to the plant root area in a micrograph. Three seedlings of Chengiopanax sciadophylloides, a woody species that accumulates radiocesium, were collected from a secondary forest in the Yamakiya district of Kawamata, Fukushima Prefecture during May-September 2014. The colonization of AMF structures was examined under a light microscope, and the percentage of colonization was determined using the WinRHIZO method. The superiority of the new method was verified by comparing with a modified grid-line intersect method. The colonization of AMF was confirmed in all the seedlings, and a significant coefficient of determination ($R^2=0.94$) was found with both the methods. The results suggested that the WinRHIZO method is reliable for estimating the colonization of AMF in C. sciadophylloides.
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참고문헌 (17)
참고문헌 신청
Ministry of Health, Labour and Welfare / Levels of radioactive contaminants in foods tested in respective prefectures / Ministry of Health, Labour and Welfare
Sugiura Y / 2016 / Radiocesium accumulation properties of Chengiopanax sciadophylloides / J Environ Radioact 151(Pt 1):250~257
Yamaji K / 2016 / Root endophytic bacteria of a 137Cs and Mn accumulator plant, Eleutherococcus sciadophylloides, increase 137Cs and Mn desorption in the soil / J Environ Radioact 153:112~119
Brundrett MC / 2009 / Mycorrhizal associations and other means of nutrition of vascular plants: understanding the global diversity of host plants by resolving conflicting information and developing reliable means of diagnosis / Plant Soil 320:37~77
van der Heijden MG / 2015 / Mycorrhizal ecology and evolution: the past, the present, and the future / New Phytol 205:1406~1423
Sugiura Y / 2016 / Radiocesium accumulation properties of Chengiopanax sciadophylloides / J Environ Radioact 151(Pt 1):250~257
Yamaji K / 2016 / Root endophytic bacteria of a 137Cs and Mn accumulator plant, Eleutherococcus sciadophylloides, increase 137Cs and Mn desorption in the soil / J Environ Radioact 153:112~119
Brundrett MC / 2009 / Mycorrhizal associations and other means of nutrition of vascular plants: understanding the global diversity of host plants by resolving conflicting information and developing reliable means of diagnosis / Plant Soil 320:37~77
van der Heijden MG / 2015 / Mycorrhizal ecology and evolution: the past, the present, and the future / New Phytol 205:1406~1423
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