1. Foliar treatment in the 3-5 leaf phase - Efecto Nitrogen 1-2 l/ha
2. Foliar treatment in the 4-6 leaf phase - Efecto Zinc 1-2 l/ha
3. Foliar treatment in the 10-12 leaf phase - Efecto Bor 1-2 l/ha or Efecto Bor Active 1 kg/ha
4. Treatment of crop residues - Efecto Enzyme 2 l/ha.