Full TGIF Record # 10874
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Web URL(s):http://www.tandfonline.com/doi/abs/10.1080/01904168609363487
    Last checked: 10/13/2015
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Author(s):Pierson, E. E.; Clark, R. B.; Schaaf, D. M.; Lindgren, D. T.
Author Affiliation:Agricultural Research Service, University of Nebraska, Lincoln, NE.
Title:Comparison of Iron Analyses and Iron Chlorosis in Kentucky Bluegrass Cultivars
Source:Journal of Plant Nutrition. Vol. 9, No. 3, March-July 1986, p. 867-872.
Publishing Information:New York: Marcel Dekker, Inc.
Keywords:TIC Keywords: Iron; Chlorosis; Poa pratensis; Cultivars; Mineral nutrition; Calcareous soils
Abstract/Contents:"Iron chlorosis is a common problem for Kentucky bluegrass (Poa pratensis L.) grown on calcareous soils. Iron concentrations are commonly used to assess cultivar differences to chlorosis. Iron concentrations in leaf clippings determined by x-ray, o-phenanthroline, and ferrozine were used to evaluate visual Fe chlorosis ratings of 12 Kentucky bluegrass cultivars over two years. Cultivar differences for Fe concentration were greater for total Fe (x-ray and o-phenanthroline) than for ferrous Fe (ferrozine). Total Fe concentrations determined by o-phenanthroline were higher than by x-ray; ferrous Fe concentrations were relatively low. Leaf Fe concentrations determined by each method did not correlate with cultivar leaf Fe chlorosis ratings. From visual chlorosis ratings, the cultivars Sydsport, Victa, And Glade were fairly tolerant and Park, Wabash, and Delta were fairly susceptible to Fe chlorosis when grown on a calcareous soil in the field."
Related Title:3rd International Symposium Issue on Iron Nutrition and Interactions in Plants
Note:Vol. 9, Nos. 3-7 in one issue.
See Also:Other items relating to: IRON
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Pierson, E. E., R. B. Clark, D. M. Schaaf, and D. T. Lindgren. 1986. Comparison of Iron Analyses and Iron Chlorosis in Kentucky Bluegrass Cultivars. J. Plant Nutr. 9(3):p. 867-872.
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    Last checked: 10/13/2015
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    Access conditions: Item is within a limited-access website
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MSU catalog number: QK 867 .J67
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