Soja - Chlorosis
Symptômes
Early symptoms of interveinal chlorosis. Ongoing deficiency will produce light green to white interveinal areas with distinct green leaf veins.
Furthermore, necrotic, brown spots may develop and leaves may drop off.
Raisons
Manganese deficiency
Soybeans are sensitive to Manganese deficiency.
Soja - Chlorosis
Symptômes
Light green interveinal chlorosis with striking green leaf veins.
Raisons
Manganese deficiency
Soybeans are sensitive to Manganese deficiency.
Soja - Chlorosis
Symptômes
Light green interveinal chlorosis with striking green veins. The proceeding chlorosis gives the leaf a mottled appearance.
Raisons
Manganese deficiency
Soybeans are sensitive to Manganese deficiency.
Soja - Chlorosis
Symptômes
Beginning interveinal chlorosis. Ongoing deficiency will produce light green to white interveinal areas with striking green leaf veins.
Furthermore, necrotic brown spots may develop and leaves may drop off.
Raisons
Manganese deficiency
Soybeans are sensitive to Manganese deficiency.
Manganese deficiency aggravé par
- Organic soils
- Sandy soils
- High pH
- Cold wet periods
- Fluffy soils
Manganèse est important pour
- Improved activation of enzyme processes
- Increased nitrate reduction
- More efficient photosynthesis
- Effective protein synthesis
