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| DOI: | 10.1111/j.1469-8137.1973.tb02056.x |
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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1111/j.1469-8137.1973.tb02056.x/pdf
Last checked: 08/14/2012
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Mosse, B.;
Hayman, D. S.;
Arnold, D. J. |
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| Author Affiliation: | Rothamsted Experimental Station, Harpenden, Hertfordshire |
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| Title: | Phosphate uptake by three plant species from P-deficient soils labelled with 32P |
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| Article Series: | Plant growth responses to vesicular-arbuscular mycorrhiza, part 5 |
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| Source: | New Phytologist. Vol. 72, No. 4, July 1973, p. 809-815. |
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| Publishing Information: | Oxford, England, United Kingdom: Blackwell Publishing, for the New Phytologist Trust |
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| # of Pages: | 9 |
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| Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1111/j.1469-8137.1973.tb02056.x/abstract
Last checked: 08/14/2012
Notes: Abstract only |
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| Keywords: | TIC Keywords: Phosphorus uptake; Mycorrhizal fungi
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| Abstract/Contents: | "The uptake of phosphorus from 32P-labelled soil solution by three plant species, with and without mycorrhiza, was measured. All soils contained very little CaCl2- and NaHCO3-soluble phosphorus. In two soils the specific activity of P taken up by mycorrhizal and non-mycorrhizal Melinis minutiflora was very similar indicating that, even in very P-deficient soils, mycorrhizal plants used the same source of phosphate as non-mycorrhizal plants. In two other soils non-mycorrhizal Paspalum notatum and Centrosema pubescens contained no 32P activity, suggesting that they had not taken up any soil phosphorus, whereas mycorrhizal plants of both species contained 32P activity and grew much better. It is suggested that non-mycorrhizal roots of some plant species do not utilize phosphate present at extremely low concentrations in the soil solution, but that mycorrhizal roots or fungal hyphae do. The implications of this finding for the mechanism of phosphate uptake by VA mycorrhiza are discussed." |
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| Language: | English |
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| References: | 17 |
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| Note: | Summary appears as abstract
Pictures appear on separate, unnumbered pages
Pictures, b/w
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mosse, B., and D. S. Hayman. 1973. Phosphate uptake by three plant species from P-deficient soils labelled with 32P. New Phytol. 72(4):p. 809-815. |
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| DOI: 10.1111/j.1469-8137.1973.tb02056.x |
| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1111/j.1469-8137.1973.tb02056.x/pdf
Last checked: 08/14/2012
Requires: PDF Reader |
| 
MSU catalog number: b2219226 |
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