Diseases of the black currant in the Southern Trans-Urals
On average, over two years of research, there was a different spread of the most harmful diseases on currant varieties, which caused a decrease in the yield of Sibylla varieties to 65,2 C/ha, Venus -68,7 c/ha, the average yield of Rusalka varieties - 78,3 c/ha, Slavyanka - 82,7 c/ha, Kushnarenkovskaya - 84,6 c/ha, high -Vologda (90,1 c/ha), Dachnitsa (96,7 c/ha), Relay (101,2 c/ha). The decrease in the yield of varieties, except for weather conditions, was due to different resistance to pests and diseases.