The Effect of Pseudomonas Siderophores on Iron Nutrition of Plants

作者: Y. Hadar , E. Jurkevitch , Y. Chen

DOI: 10.1007/978-1-4615-9480-2_6

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摘要: Iron is a major constituent of the soil, however its availability to plants and microorganisms limited at neutral or basic pH levels (O’Connor et al., 1971). Fluorescent pseudomonads are able produce iron chelating compounds, siderophores, under stress conditions (Meyer Abdallah, 1978; Neilands, 1981; Raymonds 1984; Teintze et. 1981). The siderophores enable bacteria grow low concentrations compete with other microorganisms. Antagonism by soil towards certain microflora has been subject number recent reports. Kloepper (1980) showed that either Pseudomonas strain B10 siderophore, pseudobactin can cause soils conducive Fusarium become suppressive.

参考文章(20)
Peter A. Vandenbergh, Carlos F. Gonzalez, Ann M. Wright, Blair S. Kunka, Iron-Chelating Compounds Produced by Soil Pseudomonads: Correlation with Fungal Growth Inhibition Applied and Environmental Microbiology. ,vol. 46, pp. 128- 132 ,(1983) , 10.1128/AEM.46.1.128-132.1983
GARY R. CLINE, P. E. POWELL, P. J. SZANISZLO, C. P. P. REID, Comparison of the abilities of hydroxamic and other natural organic acids to chelate iron and other ions in soil Soil Science. ,vol. 136, pp. 145- 157 ,(1983) , 10.1097/00010694-198309000-00002
Gary R. Cline, C. P. Patrick Reid, Paul E. Powell, Paul J. Szaniszlo, Effects of a Hydroxamate Siderophore on Iron Absorption by Sunflower and Sorghum Plant Physiology. ,vol. 76, pp. 36- 39 ,(1984) , 10.1104/PP.76.1.36
Phillip Barak, Yona Chen, The Evaluation of Iron Deficiency Using a Bioassay-type Test Soil Science Society of America Journal. ,vol. 46, pp. 1019- 1022 ,(1982) , 10.2136/SSSAJ1982.03615995004600050026X
Martin Teintze, M. B. Hossain, C. L. Barnes, John Leong, Dick Van der Helm, Structure of ferric pseudobactin, a siderophore from a plant growth promoting Pseudomonas. Biochemistry. ,vol. 20, pp. 6446- 6457 ,(1981) , 10.1021/BI00525A025
G. A. O'Connor, W. L. Lindsay, S. R. Olsen, Diffusion of Iron and Iron Chelates in Soil Soil Science Society of America Journal. ,vol. 35, pp. 407- 410 ,(1971) , 10.2136/SSSAJ1971.03615995003500030024X