Résultat
Water injury
Late frost
Freezing in storage
Winter freeze / Winter injury
Edema
Sunscald
Poor light
Water deficit
High pH (neutral to alkaline)
Low pH (acid)
High salinity
Deep seedling
Compacted soil
High temperature (heat stress)
Poor kernel pollination
Genetic disorder
June yellows
Silvering
Varietal problem
Superficial seedling