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논문 기본 정보

자료유형
학술저널
저자정보
Selvakumar Gopal (충북대학교) Murugesan Chandrasekaran (충북대학교) Charlotte Shagol (충북대학교) Kiyoon Kim (충북대학교) Tongmin Sa (충북대학교)
저널정보
한국토양비료학회 한국토양비료학회지 한국토양비료학회지 제45권 제4호
발행연도
2012.8
수록면
582 - 592 (11page)

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초록· 키워드

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Microorganisms present in the rhizosphere soil plays a vital role in improving the plant growth and soil fertility. Many kinds of fertilizers including chemical and organic has been approached to improve the productivity. Though some of them showed significant improvement in yield, they failed to maintain the soil properties. Rather they negatively affected soil eventually, the land became unsuitable for agricultural. To overcome these problems, microorganisms have been used as effective alternative. For past few decades, plant growth promoting rhizobacteria (PGPR) and arbuscular mycorrhizal fungi (AMF) have been used as effective inoculants to enhance the plant growth and productivity. PGPR improves the plant growth and helps the plant to withstand biotic and abiotic stresses. AM fungi are known to colonize roots of plants and they increase the plant nutrient uptake. Spore associated bacteria (SAB) are attached to spore wall or hyphae and known to increase the AMF germination and root colonization but their mechanism of interaction is poorly known. Better understanding the interactions among AMF, SAB and PGPR are necessary to enhance the quality of inoculants as a biofertilizers. In this paper, current knowledge about the interactions between fungi and bacteria are reviewed and discussed about AMF spore associated bacteria.

목차

Introduction
AMF and stress
Interaction between AMF and plant root
Spore Associated Bacteria (SAB)
SAB role in mycorrhizosphere
PGPR
Combined inoculation of AMF, SAB and PGPR
Conclusion
References

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UCI(KEPA) : I410-ECN-0101-2014-521-000807488