Effect of soil moisture on release of low-molecularweight organic acids in root exudates and the accumulation of iron in root apoplasm of peanut

Pedosphere

Volumn 10, Issue 4, 2000, Pages 333-338

  Zheng, Y I ^a   Fusuo, Zhang ^a  

^a CHINA AGRICULTURAL UNIVERSITY   (China)

Author keywords

Apoplastic iron; Peanut; Root exudates; Soil moisture

Indexed keywords

EID: 0347467502     PISSN: 10020160     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (18)

1. Bienfait, H. F. 1988. Mechanisms in Fe-efficiency reactions of higher plant. J. Plant Nutr. 11(6-11): 605-629.
2. Bienfait, H. F., Briel, W. and Mesland-Mul, N. T. 1985. Free space iron pools in roots. Plant Physiol. 78: 596-600.
3. Brown, J. C., 1978. Mechanism of iron uptake by plants. Plant Cell Environ. 1: 249-257.
4. Cardenas, M. L. and Kickuth, R. 1978. Secondary metabolites from higher plants and their ecochemical function. I. 3- (3-Car-boxyphenyl) Alanine as inherent compound and exudate from Iris pseudocorus. Angew. Botanik (in German) 52: 203-214.
5. Godo, G. H. and Reisenauer, H. M. 1980. Plant effects on soil manganese availability. Soil Sci. Am. J. 44: 993-995.
6. Huang, C.Y., Graham, R. D., Barker, S. J. and Mori, S. 1996. Differential expression of iron deficiencyinduced genes in barley genotypes with differing manganese efficiency. J. Plant Nutr. 19(2): 407-420.
7. Jauregui, M. A. and Resenauer, H. M. 1982. Dissolution of oxides of manganese and iron by root exudate components. Soil Sci. Soc. Am. J. 46: 314-317.
8. Landsberg, E. 1986. Function of rhizodermal transfer cells in the Fe stress response mechanism of capsicum annuum. Plant Physiol. 82: 511-517.
9. Longnecker, N. and Welch, R. M. 1990. Accumulation of apoplastic iron in plant roots. Plant Physiol. 92: 17-22.
10. Marschner, -H. and Romheld,. V. 1994. Strategies of plants for acquisition of iron. Plant and Soil. 165: 261-274.
11. Marschner, H., Romheld, V. and Kissel, M. 1986. Different strategies in higher plants in mobilization and uptake of iron. J. Plant Nutr. 9: 695-713
12. Romheld, V. and Marschner, H. 1986. Evidence for a specific uptake system for iron phytosiderophores in roots of grasses. Plant Physiol. 80: 175-180.
13. Sattelmacher, B., Muhiling, K. H. and Pennewiss, K. 1998. The apoplast-its significance for the nutrition of higher plants. Z. Pflanzenerahr. Bodenk. 161: 485-498.
14. Schmidt, W., Boomgarden, B. and Ahrens, V. 1996. Reduction of root iron in Plantago lanceolata during recovery from Fe deficiency. Physiologia Plantarum. 98: 587-593.
15. Shen, J. B. 1998. Separation and determination of lowmolecular-weight organic acids and phenolic acids in root exudates (in Chinese). Ph. D. Thesis, China Agricultural University. 63 pp.
16. Stone, A. T. and Argan, J. J. 1984. Reduction and dissolution of manganese (III) and manganese (IV) oxides by organic acids: 2. Environ. Sci. Technol. 18: 617-624.
17. Takagi, S. 1976. Naturally occurring iron-chelating compounds in Oat- and Rice-root washings. Soil Set. Plant Nutr. 22(4): 423-433.
18. Zhang, F. S., Romheld, V. and Marschner, H. 1991. Role of the root apoplasm for iron acquisition by wheat plant. Plant Physiol. 97: 1302-1305.