Eesti Maaülikool, Eesti Maaviljeluse Instituut, Lithuanian Institute of Agriculture, Lithuanian Institute of Horticulture, Lithuanian University of Agriculture, Latvia University of Agriculture

Eesti Maaülikool, Eesti Maaviljeluse Instituut, Lithuanian Institute of Agriculture, Lithuanian Institute of Horticulture, Lithuanian University of Agriculture, Latvia University of Agriculture

Eesti Maaülikool, Eesti Maaviljeluse Instituut, Lithuanian Institute of Agriculture, Lithuanian Institute of Horticulture, Lithuanian University of Agriculture, Latvia University of Agriculture