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Preliminary results concerning the element content of Fusarium-infected wheat genotypes

Szeged – Timisoara axis for the safe food and feed SZETISA1 Hungary-Romania Cross-Border Co-operation Programme 2007-2013 HURO/0901/147/2.2.2 . Andrea Pető Ph.D . student. Preliminary results concerning the element content of Fusarium-infected wheat genotypes.

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Preliminary results concerning the element content of Fusarium-infected wheat genotypes

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  1. Szeged – Timisoara axis for the safe food and feedSZETISA1Hungary-Romania Cross-Border Co-operation Programme 2007-2013HURO/0901/147/2.2.2. Andrea Pető Ph.D. student Preliminaryresultsconcerningtheelementcontent of Fusarium-infectedwheatgenotypes Timisoara, May 30-31, 2011

  2. Materials and methods AAS Hitachi Z-8200 Optima 7000 ICP-OES • Sampling happened insummer of 2010 • Measuring in autumn of 2010 • Department of Physical Geography and Geoinformatics, University of Szeged MarsXPress CEM

  3. Wheatsampling1. GK Mini Manó/Nobeokabozupopulation Resistantlines Wheatsampling1. GK Mini Manó/Nobeokabozupopulation 474 484 502 504 515 Sensitivelines 415 493 500 514 518

  4. Sensitive: 518 504 500 493 415 Resistant: 515 502 496 484 474 A- grain B- chaff C-flagleaf D-greenear E-culm Elementsweremeasured: Fe, Mn, Cu, Zn, Ni, Co, Cr, Cd, As, Se

  5. 518 sample

  6. The highestMnvalues B = chaff The highestCavalues The lowestCavalues 493 B Sensitive -> 32,39 μmolCa/gDM 484 B Resistant -> 57,13 μmolCa/gDM 500 B Sensitive -> 17,3 μmolCa/gDM 496 B Resistant-> 48,86 μmolCa/gDM The lowestMnvalues

  7. Measuredby AAS

  8. Summarizeddata Measuredby ICP

  9. Measuredby AAS

  10. R - Resistant S - Sensitive Measuredby ICP

  11. Our 0-hour-old samples - May, 2011 Culms, flagleaves and ears Accordingtoearlierresults: 474 – Resistant – highMncontent 483 – Sensitive – highMncontent 488 – Sensitive – lowMncontent 501 – Resistant – lowMncontent

  12. Thankyouforyourattention!

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