Boron deficiency vs. healthy plant-Corn

Change crop

Nutrients

Corn - Growth retardation

Symptoms
Yellow or white streaky spots may develop on leaves with brown waxy raised streaks as deficiency continues. Growth is stunted with shortened internodes

Reasons
Boron deficiency (right)

Boron deficiency vs. healthy plant made worse by

Sandy soils
Alkaline soils
Soils low in organic matter
High levels of nitrogen
High levels of calcium
Cold wet weather
Periods of drought

Boron is important for

Improved cob and kernel development
Improved crop development
Increased yield

Yara recommended fertilizers for Boron

YaraVita® BORTRAC™

Maize/Sweetcorn: 1-3 l/ha at 6 to 8 leaf stage. For moderate to severe deficiency, repeat the application 10 to 14 day later. Water rate: 30 to 200 l/ha. Maïs/Maïs doux: 1-3 l/ha au stade 6-8 feuilles. En cas de carence moyenne ou sévère répéter l'application àpres 10-14 jours. Volume d'eau: 30 à 200 l/ha.