Agricultural Research Institute of the Central Region of Non-Chenozem Zone, Moscow
Agricultural Research Institute for South-East Regions, Saratov
Institute of Complex Analysis of Regional Problems, Khabarovsk
Moscow State University, Moscow
Saratov State Agrarian University named after N.I. Vavilov, Saratov
D.N. Pryanishnikov All Russian Research Institute of Agricultural Chemistry and Pedology, Moscow
Siberian Institute of Plant Physiology and Biochemistry
Vavilov Institute of General Genetics and the Shemyakin and Ovchinnikov Institute of Bioorganic Chemistry, Moscow