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Frozen versus non-frozen sample preparation for plant tissue phosphorus analysis

By: Raun, W.R.
Contributor(s): Barreto, H.J [coaut.] | Olson, R.A [coaut.] | Sander, D.H [coaut.].
Material type: materialTypeLabelArticlePublisher: 1989Subject(s): Chemical composition | Freezing | Phosphorus | Tissue analysis | Triticum aestivum AGROVOC | Zea mays AGROVOC In: Communications in Soil Sciences and Plant Analysis v. 20, no. 1-2, p. 197-211618586, 624898Summary: Maize and wheat plant tissue samples were frozen or stored and dried normally before analysis for total and inorganic P. Inorganic P was greater whenmaize was frozen at the twelve leaf stage than with the non-freezing procedure; the opposite was found for wheat at Feekes stage five. Freezing increased total P concentration for both maize at the twelve leaf stage and wheat at Feekes stage five. It was concluded that P volatilization losses must have occurred in the non-frozen samples for maize at the twelve leaf stage and wheat at Feekes stage five.Collection: CIMMYT Staff Publications Collection
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Item type Current location Collection Call number Copy number Status Date due Barcode Item holds
Article CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

CIMMYT Staff Publications Collection CIS-1311 (Browse shelf) 1 Available 618586
Article CIMMYT Knowledge Center: John Woolston Library

Lic. Jose Juan Caballero Flores

 

CIMMYT Staff Publications Collection CIS-1311 (Browse shelf) 2 Available 624898
Total holds: 0

Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0010-3624

Tables, graphs, references p. 209-211

Maize and wheat plant tissue samples were frozen or stored and dried normally before analysis for total and inorganic P. Inorganic P was greater whenmaize was frozen at the twelve leaf stage than with the non-freezing procedure; the opposite was found for wheat at Feekes stage five. Freezing increased total P concentration for both maize at the twelve leaf stage and wheat at Feekes stage five. It was concluded that P volatilization losses must have occurred in the non-frozen samples for maize at the twelve leaf stage and wheat at Feekes stage five.

English

MP|MIC 12011-R|3

CIMMYT Staff Publications Collection

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