Symptoms
The cobs of K-deficiency plants are narrowed and peaked. Grains in the cob tips are only poorly filled.
Reasons
Potassium deficiency (cobs at the right side)
Symptoms
The cobs of K-deficiency plants are narrowed and peaked. Grains in the cob tips are only poorly filled.
Reasons
Potassium deficiency
Symptoms
Cob size is reduced and filling on cob tip is not complete
Reasons
Potassium deficiency on cobs (right)
Symptoms
Yellow/bronze stripes and spots occur on the marginal area between the veins. Leaf scorch starting on leaf tips and margins spreads over the leaf blade with progressing deficiency.
Reasons
Potassium deficiency
Symptoms
Yellow/bronze stripes and spots occur on the marginal area between the veins. Leaf scorch starting on leaf tips and margins spreads over the leaf blade with progressing deficiency.
Reasons
Potassium deficiency
Symptoms
The cobs of K-deficiency plants are small and peaked. Grains in the cob tips are only poorly filled.
Reasons
Potassium deficiency
Maize: 5 l/ha at the 4 to 8 leaf stage. Water rate: 30 to 200 l/ha. N.B. Do not spray in slow drying conditions. Alternatively: 2 to 5 l/ha at the 4 to 6 leaf stage. Repeat 10 to 14 days later if necessary. Water rate: 30 to 200 l/ha
Read more about YaraVita CROP BOOSTMaize: 5 l/ha at the 4 to 8 leaf stage. Water rate: 200 l/ha.
Read more about YaraVita FOLIAR POTASH