1. Agronomy Dep. Warsaw Univ. of Life Sciences Nowoursynowska Street 15902‐776WarsawPoland
2. Dep. of Experimental Design and Bioinformatics Warsaw Univ. of Life Sciences Nowoursynowska 15902‐776WarsawPoland
3. Univ. of Idaho SW Idaho Research and Extension Center 29603 U of I LaneParmaID83660‐6590
4. Precision Agriculture Research Group Univ. of New England Armidale NSW Australia
5. Research Centre for Cultivar Testing 63‐022 Słupia WielkaPoland
6. Małopolska Plant Breeding Company Unit Nasiona Kobierzyc Sportowa Street 21 55‐040KobierzycePoland