amélioration génétique (1) échantillonnage (1) agent pathogène (1) analyse (1) variation génétique (1) diversité génétique (1) champignon (ordre végétal) (1) ADN (1) Breeding (1) Diseases (1) Technique (1) Year (1) Steel--Corrosion (1) Soybean (1) Sampling (1) Plants (1) Phakopsora pachyrhizi (1) Percentage (1) Pathogenic microorganisms (1) Iron--Corrosion (1) Diseases (1) DNA (1) Corrosion and anti-corrosives (1) Breeding (1) Technique (1) Utilization (1) Analysis (1) Sampling (1) Pathogens (1) résistance (1)