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Seed Treatment - Manganese (Mn)

Deficiency Symptoms

Interveinal chlorosis (marbling) of younger leaves
Pale striping and brown spots on cereals
Floppy plants (cereals)
Upright growth habit and triangular leaves on sugar beet

Made worse by

High pH soils
Organic or sandy soils
High pH Cold wet periods
"Fluffy" soils

Role In Plant Nutrition

Meristem growth
Activator of many different enzyme processes
Involved in nitrate reduction
Necessary for photosynthesis
Protein synthesis

Examples of Deficiency