Authors
Edgars Rubauskis
Institute of Horticulture, Latvia University of Agriculture, Graudu iela 1, Ceriņi, Krimūnu pag., Dobele nov., LV 3701,, Latvia
Māra Skrīvele
Institute of Horticulture, Latvia University of Agriculture, Graudu iela 1, Ceriņi, Krimūnu pag., Dobele nov., LV 3701,, Latvia