● Plant Nutrition Basic lecture (BSc): TFH Berlin (now Beuth University), U Rostock, TK Manas U Bishkek (with translator), KNA U Bishkek (with translator)
● Plant Nutrition Practical Training (BSC): TU Munich-Weihenstephan, TK Manas U Bishkek
● Plant Nutrition Diagnostics Lecture and Practical Training (BSC): TK Manas U Bishkek
● Basic vegetable production: ML U Halle
● Cropping History and Methodology (MSc), Innovations (MSc): TK Manas U Bishkek (with translator), KNA U Bishkek (with translator)