T. E. Ivanova
Federal State Budgetary Educational Institution of Higher Education "Udmurt State Agrarian University"
Russian Federation

Tatyana E. Ivanova – candidate of agricultural Sciences, associate Professor of the Department of fruit and vegetable growing

st. Kirova, 16, Izhevsk, 426033 

E. V. Lekomtseva
Federal State Budgetary Educational Institution of Higher Education "Udmurt State Agrarian University"
Russian Federation

Elena V. Lekomtseva – Candidate of Agricultural Sciences, associate Professor of the Department of Agrochemistry and Soil Science

st. Kirova, 16, Izhevsk, 426033 

T. N. Tutova
Federal State Budgetary Educational Institution of Higher Education "Udmurt State Agrarian University"
Russian Federation

Tatyana N. Tutova – candidate of agricultural Sciences, associate Professor of the Department of fruit and vegetable growing

st. Kirova, 16, Izhevsk, 426033 

E. V. Sokolova
Federal State Budgetary Educational Institution of Higher Education "Udmurt State Agrarian University"
Russian Federation

Elena V. Sokolova – candidate of agricultural Sciences, Associate Professor of the Department of fruit and vegetable growing

st. Kirova, 16, Izhevsk, 426033