wheat quality 6 diseases 4 starch 4 plant breeding 4 fertilizers 3 gluten 3 more ... soils 3 plant production 3 sulphur 3 crop management 2 biofuels 2 ethylalcohol 2 fertilization 2 fungi 2 maize 2 food-processing industry 2 plant varieties 2 plant reproduction 2 malting industry 2 composition 2 consumption 2 raw materials 2 academic theses 2 rape (agriculture) 2 biochemical genetics 1 biotechnologies 1 cells 1 proteins 1 bread 1 less ...