Symptoms
Distorted leaves with reduced leaf area and chlorotic leaf margins. "Whiptail" formation.
Symptoms begin at the younger leaves
Reasons
Molybdenum deficiency
Symptoms
Socalled "whiptail" formation: Leaf area is reduced partly till to the midrib.
Symptoms begin at the younger leaves
Reasons
Molybdenum deficiency.
Symptoms
If molybdenum deficiency occurs in a late stadium of development, loose curds are formed. In addition small leaves and bracts penetrate the curd surface.
Reasons
Molybdenum deficiency of curd
Symptoms
If molybdenum deficiency occurs in a late stadium of development loose curds are formed. In addition small leaves and bracts penetrate curd surface.
Reasons
Molybdenum deficiency of a curd (right) compared to optimum supply (left).
Symptoms
Young seedlings with Boron deficiency show stunted growth and severe leaf deformations. Leaf blades are reduced and cupped upwards.
Leaf margins show chlorosis and slight necrosis.
Reasons
Molybdenum deficiency
Symptoms of Boron deficiency look similar.
Cauliflower: 0.25 l/ha from 4 to 6 leaf stage. For moderate to severe deficiency, repeat applications should be made at the above rate at 10 to 14 day intervals, or a second application may be made at early head development or buttoning. Water rate: 200 l/ha.
Read more about YaraVita MOLYTRAC 250Asia and Oceania
Africa