1. 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. Preliminary results concerning the element content of Fusarium-infected wheat genotypes Timisoara, May 30-31, 2011 Andrea Pető Ph.D. student

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

3. Resistant lines 514 515504502 500 474 493415518 484 Sensitive lines Wheat sampling 1. GK Mini Manó/Nobeokabozu population

4. A- grain B- chaff C-flag leaf D-green ear E-culm Sensitive: 518 504 504 500 500 493 493 415 415 Resistant: 515 502 502 496 496 484 484 474 474 10 Elements were measured: Fe, Mn, Cu, Zn, Ni, Co, Cr, Cd, As, Se

5. 518 sample

6. The lowest Mn values The highest Mn values The highest Ca valuesThe lowest Ca values 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 B = chaff

7. Measured by AAS

8. Summarized data Measured by ICP

9. Measured by AAS

10. R - Resistant S - Sensitive Measured by ICP

11. Our 0-hour-old samples - May, 2011 Culms, flagleaves and ears 474 – Resistant – high Mn content 483 – Sensitive – high Mn content 488 – Sensitive – low Mn content 501 – Resistant – low Mn content According to earlier results:

12. Thank you for your attention!